(none) (original) (raw)
Order
Family
Species
Status
FB name
Name
Characiformes
Anostomidae
Abramites hypselonotus
native
Marbled headstander
Piau-tambaqui
Siluriformes
Loricariidae
Acanthicus adonis
native
Acary avion
Siluriformes
Loricariidae
Acanthicus hystrix
native
Siluriformes
Doradidae
Acanthodoras cataphractus
native
Spiny catfish
Daqueiro
Siluriformes
Doradidae
Acanthodoras depressus
native
Siluriformes
Doradidae
Acanthodoras spinosissimus
native
Talking catfish
Siluriformes
Trichomycteridae
Acanthopoma annectens
native
Perciformes
Cichlidae
Acarichthys heckelii
native
Threadfin acara
Perciformes
Cichlidae
Acaronia nassa
native
Bigeye cichlid
Perciformes
Cichlidae
Acaronia vultuosa
native
Siluriformes
Heptapteridae
Acentronichthys leptos
endemic
Bagre
Siluriformes
Loricariidae
Acestridium discus
native
Siluriformes
Loricariidae
Acestridium triplax
native
Characiformes
Characidae
Acestrocephalus acutus
native
Characiformes
Characidae
Acestrocephalus maculosus
native
Characiformes
Characidae
Acestrocephalus nigrifasciatus
native
Characiformes
Characidae
Acestrocephalus pallidus
native
Characiformes
Characidae
Acestrocephalus sardina
native
Characiformes
Characidae
Acestrocephalus stigmatus
native
Characiformes
Acestrorhynchidae
Acestrorhynchus abbreviatus
native
Cachorrinho
Characiformes
Acestrorhynchidae
Acestrorhynchus altus
native
Cachorrinho
Characiformes
Acestrorhynchidae
Acestrorhynchus britskii
native
Peixe cachorro
Characiformes
Acestrorhynchidae
Acestrorhynchus falcatus
native
Ueua
Characiformes
Acestrorhynchidae
Acestrorhynchus falcirostris
native
Peixe cachorro
Characiformes
Acestrorhynchidae
Acestrorhynchus grandoculis
native
Peixe cachorro
Characiformes
Acestrorhynchidae
Acestrorhynchus heterolepis
native
Peixe cachorro
Characiformes
Acestrorhynchidae
Acestrorhynchus isalineae
native
Characiformes
Acestrorhynchidae
Acestrorhynchus lacustris
native
Peixe-cadela
Characiformes
Acestrorhynchidae
Acestrorhynchus maculipinna
native
Peixe cachorro
Characiformes
Acestrorhynchidae
Acestrorhynchus microlepis
native
Pike characin
Cachorinho
Characiformes
Acestrorhynchidae
Acestrorhynchus minimus
native
Cachorrinho
Characiformes
Acestrorhynchidae
Acestrorhynchus nasutus
native
Cachorrinho
Characiformes
Acestrorhynchidae
Acestrorhynchus pantaneiro
native
Peixe cachorro
Pleuronectiformes
Achiridae
Achirus achirus
native
Drab sole
Linguado
Characiformes
Characidae
Acinocheirodon melanogramma
native
Lambari
Characiformes
Characidae
Acnodon normani
native
Sheep-pacu
Pacu
Characiformes
Characidae
Acnodon senai
native
Gymnotiformes
Apteronotidae
Adontosternarchus balaenops
native
Gymnotiformes
Apteronotidae
Adontosternarchus clarkae
native
Gymnotiformes
Apteronotidae
Adontosternarchus devenanzii
native
Gymnotiformes
Apteronotidae
Adontosternarchus nebulosus
native
Gymnotiformes
Apteronotidae
Adontosternarchus sachsi
native
Perciformes
Cichlidae
Aequidens diadema
native
Perciformes
Cichlidae
Aequidens epae
native
Perciformes
Cichlidae
Aequidens gerciliae
endemic
Perciformes
Cichlidae
Aequidens hoehnei
native
Perciformes
Cichlidae
Aequidens mauesanus
native
Perciformes
Cichlidae
Aequidens michaeli
native
Perciformes
Cichlidae
Aequidens pallidus
native
Doublespot acara
Perciformes
Cichlidae
Aequidens plagiozonatus
native
Perciformes
Cichlidae
Aequidens rondoni
native
Perciformes
Cichlidae
Aequidens tetramerus
native
Saddle cichlid
Carà
Perciformes
Cichlidae
Aequidens tubicen
native
Perciformes
Cichlidae
Aequidens viridis
native
Acará cascudo
Siluriformes
Doradidae
Agamyxis pectinifrons
native
Whitebarred catfish
Siluriformes
Auchenipteridae
Ageneiosus atronasus
native
Siluriformes
Auchenipteridae
Ageneiosus brevis
native
Siluriformes
Auchenipteridae
Ageneiosus inermis
native
Manduba
Palmito
Siluriformes
Auchenipteridae
Ageneiosus militaris
native
Fidalgo
Siluriformes
Auchenipteridae
Ageneiosus piperatus
native
Siluriformes
Auchenipteridae
Ageneiosus polystictus
native
Siluriformes
Auchenipteridae
Ageneiosus ucayalensis
native
Bocudo
Siluriformes
Auchenipteridae
Ageneiosus vittatus
native
Characiformes
Characidae
Agoniates anchovia
native
Characiformes
Characidae
Agoniates halecinus
native
Maiaca
Siluriformes
Pimelodidae
Aguarunichthys inpai
native
Siluriformes
Pimelodidae
Aguarunichthys tocantinsensis
native
Siluriformes
Aspredinidae
Amaralia hypsiura
native
Clupeiformes
Engraulidae
Amazonsprattus scintilla
native
Rio Negro pygmy anchovy
Siluriformes
Doradidae
Amblydoras affinis
native
Siluriformes
Doradidae
Amblydoras hancockii
native
Blue-eye catfish
Qui ri - qui ri
Siluriformes
Doradidae
Amblydoras monitor
native
Characiformes
Crenuchidae
Ammocryptocharax elegans
native
Characiformes
Crenuchidae
Ammocryptocharax minutus
native
Siluriformes
Trichomycteridae
Ammoglanis diaphanus
native
Cyprinodontiformes
Anablepidae
Anableps anableps
native
Largescale foureyes
Quatro-olhos
Cyprinodontiformes
Anablepidae
Anableps microlepis
native
Foureyes
Tralhote
Siluriformes
Doradidae
Anadoras insculptus
native
Siluriformes
Doradidae
Anadoras regani
native
qui ri - qui ri
Siluriformes
Doradidae
Anadoras weddellii
native
Carataí
Clupeiformes
Engraulidae
Anchoa spinifer
native
Spicule anchovy
Sardinha
Clupeiformes
Engraulidae
Anchovia surinamensis
native
Surinam anchovy
Clupeiformes
Engraulidae
Anchoviella carrikeri
native
Carriker's anchovy
Clupeiformes
Engraulidae
Anchoviella guianensis
native
Guyana anchovy
Sardinha
Clupeiformes
Engraulidae
Anchoviella jamesi
native
James's anchovy
Clupeiformes
Engraulidae
Anchoviella lepidentostole
native
Broadband anchovy
Sardinha
Clupeiformes
Engraulidae
Anchoviella vaillanti
endemic
Vaillant's anchovy
Manjuba
Siluriformes
Loricariidae
Ancistrus aguaboensis
native
Siluriformes
Loricariidae
Ancistrus brevipinnis
endemic
Siluriformes
Loricariidae
Ancistrus cirrhosus
misidentification
Jumbie teta
Siluriformes
Loricariidae
Ancistrus claro
endemic
Siluriformes
Loricariidae
Ancistrus cryptophthalmus
endemic
Siluriformes
Loricariidae
Ancistrus damasceni
endemic
Siluriformes
Loricariidae
Ancistrus dolichopterus
native
Bushymouth catfish
Cascudo negro aba branca
Siluriformes
Loricariidae
Ancistrus dubius
native
Vieja
Siluriformes
Loricariidae
Ancistrus formoso
endemic
Siluriformes
Loricariidae
Ancistrus fulvus
endemic
Siluriformes
Loricariidae
Ancistrus hoplogenys
native
Bodozinho
Siluriformes
Loricariidae
Ancistrus jataiensis
native
Siluriformes
Loricariidae
Ancistrus latifrons
native
Siluriformes
Loricariidae
Ancistrus maculatus
endemic
Siluriformes
Loricariidae
Ancistrus mattogrossensis
native
Siluriformes
Loricariidae
Ancistrus minutus
endemic
Siluriformes
Loricariidae
Ancistrus multispinis
endemic
Barbadinho
Siluriformes
Loricariidae
Ancistrus parecis
native
Siluriformes
Loricariidae
Ancistrus ranunculus
endemic
Cascudo preto velho
Siluriformes
Loricariidae
Ancistrus reisi
native
Siluriformes
Loricariidae
Ancistrus salgadae
endemic
Siluriformes
Loricariidae
Ancistrus stigmaticus
endemic
Barbadinho
Siluriformes
Loricariidae
Ancistrus taunayi
native
Cascudo de espinhos
Siluriformes
Loricariidae
Ancistrus tombador
native
Siluriformes
Loricariidae
Ancistrus verecundus
native
Siluriformes
Doradidae
Anduzedoras oxyrhynchus
native
Anguilliformes
Anguillidae
Anguilla anguilla
not established
European eel
Enguia
Anguilliformes
Anguillidae
Anguilla japonica
not established
Japanese eel
Enguia
Characiformes
Hemiodontidae
Anodus elongatus
native
Ubarana
Characiformes
Hemiodontidae
Anodus orinocensis
native
Ubarana
Characiformes
Anostomidae
Anostomoides laticeps
native
Araçu
Characiformes
Anostomidae
Anostomoides passionis
native
Characiformes
Anostomidae
Anostomus anostomus
native
Striped headstander
Anostomo
Characiformes
Anostomidae
Anostomus intermedius
native
Characiformes
Anostomidae
Anostomus ternetzi
native
Anostomo
Characiformes
Parodontidae
Apareiodon affinis
native
Darter characine
Duro-duro
Characiformes
Parodontidae
Apareiodon argenteus
native
Characiformes
Parodontidae
Apareiodon cavalcante
native
Characiformes
Parodontidae
Apareiodon davisi
native
Piaba-rei
Characiformes
Parodontidae
Apareiodon hasemani
native
Canivete
Characiformes
Parodontidae
Apareiodon ibitiensis
native
Ibiti sucker characin
Characiformes
Parodontidae
Apareiodon itapicuruensis
native
Characiformes
Parodontidae
Apareiodon machrisi
native
Characiformes
Parodontidae
Apareiodon piracicabae
native
Canivete
Characiformes
Parodontidae
Apareiodon tigrinus
native
Characiformes
Parodontidae
Apareiodon vittatus
native
Characiformes
Parodontidae
Apareiodon vladii
native
Siluriformes
Loricariidae
Aphanotorulus unicolor
native
Characiformes
Characidae
Aphyocharax agassizii
native
Characiformes
Characidae
Aphyocharax alburnus
native
Goldencrown tetra
Characiformes
Characidae
Aphyocharax anisitsi
native
Bloodfin tetra
Characiformes
Characidae
Aphyocharax dentatus
native
Characiformes
Characidae
Aphyocharax nattereri
native
Characiformes
Characidae
Aphyocharax paraguayensis
native
Characiformes
Characidae
Aphyocheirodon hemigrammus
native
Lambari
Cyprinodontiformes
Rivulidae
Aphyolebias boticarioi
native
Pleuronectiformes
Achiridae
Apionichthys asphyxiatus
native
Sóia
Pleuronectiformes
Achiridae
Apionichthys dumerili
native
Longtail sole
Linguado
Pleuronectiformes
Achiridae
Apionichthys finis
native
Linguado
Pleuronectiformes
Achiridae
Apionichthys menezesi
native
Pleuronectiformes
Achiridae
Apionichthys nattereri
native
Linguado
Pleuronectiformes
Achiridae
Apionichthys rosai
native
Pleuronectiformes
Achiridae
Apionichthys seripierriae
native
Perciformes
Cichlidae
Apistogramma acrensis
native
Perciformes
Cichlidae
Apistogramma agassizii
native
Agassiz's dwarf cichlid
Agassízi
Perciformes
Cichlidae
Apistogramma amoena
misidentification
Pleasant cichlid
Perciformes
Cichlidae
Apistogramma angayuara
native
Perciformes
Cichlidae
Apistogramma arua
native
Perciformes
Cichlidae
Apistogramma bitaeniata
native
Perciformes
Cichlidae
Apistogramma borellii
native
Umbrella cichlid
Perciformes
Cichlidae
Apistogramma brevis
native
Perciformes
Cichlidae
Apistogramma cacatuoides
native
Cockatoo cichlid
Perciformes
Cichlidae
Apistogramma caetei
native
Perciformes
Cichlidae
Apistogramma commbrae
native
Corumba cichlid
Perciformes
Cichlidae
Apistogramma diplotaenia
native
Perciformes
Cichlidae
Apistogramma elizabethae
native
Perciformes
Cichlidae
Apistogramma eunotus
native
Perciformes
Cichlidae
Apistogramma geisleri
native
Perciformes
Cichlidae
Apistogramma gephyra
native
Perciformes
Cichlidae
Apistogramma gibbiceps
native
Perciformes
Cichlidae
Apistogramma gossei
native
Perciformes
Cichlidae
Apistogramma hippolytae
native
Perciformes
Cichlidae
Apistogramma inconspicua
native
Perciformes
Cichlidae
Apistogramma juruensis
native
Perciformes
Cichlidae
Apistogramma maciliense
native
Perciformes
Cichlidae
Apistogramma meinkeni
native
Perciformes
Cichlidae
Apistogramma mendezi
native
Perciformes
Cichlidae
Apistogramma moae
native
Perciformes
Cichlidae
Apistogramma paucisquamis
native
Perciformes
Cichlidae
Apistogramma personata
native
Perciformes
Cichlidae
Apistogramma pertensis
endemic
Amazon dwarf cichlid
Perciformes
Cichlidae
Apistogramma piauiensis
native
Perciformes
Cichlidae
Apistogramma pulchra
native
Perciformes
Cichlidae
Apistogramma regani
native
Perciformes
Cichlidae
Apistogramma resticulosa
native
Perciformes
Cichlidae
Apistogramma rupununi
native
Two-spot Apistogramma
Perciformes
Cichlidae
Apistogramma salpinction
native
Perciformes
Cichlidae
Apistogramma staecki
native
Perciformes
Cichlidae
Apistogramma taeniata
native
Perciformes
Cichlidae
Apistogramma trifasciata
native
Perciformes
Cichlidae
Apistogramma tucurui
native
Perciformes
Cichlidae
Apistogramma uaupesi
native
Perciformes
Cichlidae
Apistogramma wapisana
native
Gymnotiformes
Apteronotidae
Apteronotus albifrons
native
Black ghost
Itoui cavalo
Gymnotiformes
Apteronotidae
Apteronotus bonapartii
native
Gymnotiformes
Apteronotidae
Apteronotus brasiliensis
native
Gymnotiformes
Apteronotidae
Apteronotus camposdapazi
native
Gymnotiformes
Apteronotidae
Apteronotus caudimaculosus
native
Gymnotiformes
Apteronotidae
Apteronotus leptorhynchus
native
Gymnotiformes
Apteronotidae
Apteronotus macrolepis
native
Osteoglossiformes
Arapaimidae
Arapaima gigas
native
Arapaima
Bodeco
Gymnotiformes
Sternopygidae
Archolaemus blax
native
Characiformes
Hemiodontidae
Argonectes longiceps
native
Jatuarana
Characiformes
Hemiodontidae
Argonectes robertsi
native
Jatuarana
Cypriniformes
Cyprinidae
Aristichthys nobilis
not established
Bighead carp
Siluriformes
Callichthyidae
Aspidoras albater
native
False macropterus
Siluriformes
Callichthyidae
Aspidoras belenos
native
Siluriformes
Callichthyidae
Aspidoras brunneus
native
Siluriformes
Callichthyidae
Aspidoras carvalhoi
native
Siluriformes
Callichthyidae
Aspidoras depinnai
native
Siluriformes
Callichthyidae
Aspidoras eurycephalus
native
Siluriformes
Callichthyidae
Aspidoras fuscoguttatus
native
Siluriformes
Callichthyidae
Aspidoras lakoi
native
Siluriformes
Callichthyidae
Aspidoras maculosus
native
Siluriformes
Callichthyidae
Aspidoras menezesi
native
Siluriformes
Callichthyidae
Aspidoras microgalaeus
native
Siluriformes
Callichthyidae
Aspidoras pauciradiatus
native
Sixray corydoras
Siluriformes
Callichthyidae
Aspidoras poecilus
native
Siluriformes
Callichthyidae
Aspidoras psammatides
native
Siluriformes
Callichthyidae
Aspidoras raimundi
native
Siluriformes
Callichthyidae
Aspidoras rochai
native
Comboeiro
Siluriformes
Callichthyidae
Aspidoras spilotus
native
Siluriformes
Callichthyidae
Aspidoras taurus
native
Siluriformes
Callichthyidae
Aspidoras velites
native
Siluriformes
Callichthyidae
Aspidoras virgulatus
native
Siluriformes
Ariidae
Aspistor luniscutis
native
Bagre amarelo
Siluriformes
Ariidae
Aspistor quadriscutis
native
Bressou sea catfish
Bagre
Siluriformes
Aspredinidae
Aspredinichthys filamentosus
native
Sevenbarbed banjo
Siluriformes
Aspredinidae
Aspredinichthys tibicen
native
Tenbarbed banjo
Viola
Siluriformes
Aspredinidae
Aspredo aspredo
native
Banjo
Viola
Siluriformes
Auchenipteridae
Asterophysus batrachus
native
Siluriformes
Doradidae
Astrodoras asterifrons
native
Perciformes
Cichlidae
Astronotus crassipinnis
native
Acará açu
Perciformes
Cichlidae
Astronotus ocellatus
native
Oscar
Corró-baiano
Characiformes
Characidae
Astyanacinus goyanensis
native
Characiformes
Characidae
Astyanacinus moorii
native
Characiformes
Characidae
Astyanax abramis
native
Acará-pixuma
Characiformes
Characidae
Astyanax alburnus
native
Characiformes
Characidae
Astyanax altiparanae
native
Characiformes
Characidae
Astyanax anterior
native
Characiformes
Characidae
Astyanax argyrimarginatus
native
Characiformes
Characidae
Astyanax bimaculatus
native
Twospot astyanax
Machadinha
Characiformes
Characidae
Astyanax biotae
native
Characiformes
Characidae
Astyanax bockmanni
native
Characiformes
Characidae
Astyanax bourgeti
native
Characiformes
Characidae
Astyanax brachypterygium
native
Characiformes
Characidae
Astyanax brevirhinus
native
Characiformes
Characidae
Astyanax clavitaeniatus
native
Characiformes
Characidae
Astyanax cremnobates
native
Characiformes
Characidae
Astyanax depressirostris
native
Characiformes
Characidae
Astyanax dnophos
native
Characiformes
Characidae
Astyanax eigenmanniorum
native
Characiformes
Characidae
Astyanax elachylepis
native
Characiformes
Characidae
Astyanax epiagos
native
Characiformes
Characidae
Astyanax fasciatus
native
Banded astyanax
Characiformes
Characidae
Astyanax giton
native
Characiformes
Characidae
Astyanax goyacensis
native
Characiformes
Characidae
Astyanax gracilior
native
Characiformes
Characidae
Astyanax guaporensis
native
Characiformes
Characidae
Astyanax gymnogenys
native
Characiformes
Characidae
Astyanax hastatus
native
Characiformes
Characidae
Astyanax henseli
native
Characiformes
Characidae
Astyanax intermedius
native
Characiformes
Characidae
Astyanax jacobinae
native
Piaba
Piaba
Characiformes
Characidae
Astyanax jacuhiensis
native
Characiformes
Characidae
Astyanax janeiroensis
native
Characiformes
Characidae
Astyanax jenynsii
native
Characiformes
Characidae
Astyanax kullanderi
native
Characiformes
Characidae
Astyanax lacustris
native
Characiformes
Characidae
Astyanax laticeps
native
Characiformes
Characidae
Astyanax leopoldi
native
Characiformes
Characidae
Astyanax lineatus
native
Characiformes
Characidae
Astyanax maculisquamis
native
Characiformes
Characidae
Astyanax marionae
native
Characiformes
Characidae
Astyanax microschemos
native
Characiformes
Characidae
Astyanax multidens
native
Characiformes
Characidae
Astyanax obscurus
native
Characiformes
Characidae
Astyanax parahybae
native
Lambari
Characiformes
Characidae
Astyanax paranae
native
Characiformes
Characidae
Astyanax paranahybae
native
Characiformes
Characidae
Astyanax pedri
native
Lambari
Characiformes
Characidae
Astyanax pelecus
native
Characiformes
Characidae
Astyanax ribeirae
native
Characiformes
Characidae
Astyanax rivularis
native
Characiformes
Characidae
Astyanax saltor
native
Characiformes
Characidae
Astyanax scabripinnis
native
Characiformes
Characidae
Astyanax schubarti
native
Characiformes
Characidae
Astyanax stilbe
native
Characiformes
Characidae
Astyanax symmetricus
native
Characiformes
Characidae
Astyanax taeniatus
native
Piaba-branca
Characiformes
Characidae
Astyanax totae
native
Characiformes
Characidae
Astyanax trierythropterus
native
Characiformes
Characidae
Astyanax turmalinensis
native
Characiformes
Characidae
Astyanax unitaeniatus
native
Characiformes
Characidae
Astyanax utiariti
native
Characiformes
Characidae
Astyanax varzeae
native
Characiformes
Characidae
Atopomesus pachyodus
native
Siluriformes
Auchenipteridae
Auchenipterichthys longimanus
native
Siluriformes
Auchenipteridae
Auchenipterichthys punctatus
native
Siluriformes
Auchenipteridae
Auchenipterus ambyiacus
native
Siluriformes
Auchenipteridae
Auchenipterus brachyurus
native
Siluriformes
Auchenipteridae
Auchenipterus britskii
native
Siluriformes
Auchenipteridae
Auchenipterus fordicei
native
Siluriformes
Auchenipteridae
Auchenipterus menezesi
native
Peixe-gato
Siluriformes
Auchenipteridae
Auchenipterus nigripinnis
native
Hocicón
Siluriformes
Auchenipteridae
Auchenipterus nuchalis
native
Mandi peruano
Siluriformes
Auchenipteridae
Auchenipterus osteomystax
native
Palmitinho
Perciformes
Cichlidae
Australoheros charrua
native
Perciformes
Cichlidae
Australoheros facetus
native
Chameleon cichlid
Perciformes
Cichlidae
Australoheros forquilha
native
Perciformes
Cichlidae
Australoheros kaaygua
native
Perciformes
Cichlidae
Australoheros minuano
native
Perciformes
Cichlidae
Australoheros ribeirae
endemic
Perciformes
Cichlidae
Australoheros scitulus
native
Cyprinodontiformes
Rivulidae
Austrolebias adloffi
native
Cyprinodontiformes
Rivulidae
Austrolebias affinis
questionable
Cyprinodontiformes
Rivulidae
Austrolebias alexandri
native
Cyprinodontiformes
Rivulidae
Austrolebias carvalhoi
endemic
Cyprinodontiformes
Rivulidae
Austrolebias charrua
native
Cyprinodontiformes
Rivulidae
Austrolebias cyaneus
native
Cyprinodontiformes
Rivulidae
Austrolebias gymnoventris
questionable
Cyprinodontiformes
Rivulidae
Austrolebias ibicuiensis
native
Cyprinodontiformes
Rivulidae
Austrolebias jaegari
native
Cyprinodontiformes
Rivulidae
Austrolebias juanlangi
native
Cyprinodontiformes
Rivulidae
Austrolebias litzi
native
Cyprinodontiformes
Rivulidae
Austrolebias luteoflammulatus
native
Cyprinodontiformes
Rivulidae
Austrolebias melanoorus
questionable
Cyprinodontiformes
Rivulidae
Austrolebias minuano
native
Cyprinodontiformes
Rivulidae
Austrolebias nachtigalli
native
Cyprinodontiformes
Rivulidae
Austrolebias nigrofasciatus
native
Cyprinodontiformes
Rivulidae
Austrolebias patriciae
questionable
Cyprinodontiformes
Rivulidae
Austrolebias paucisquama
native
Cyprinodontiformes
Rivulidae
Austrolebias periodicus
native
Cyprinodontiformes
Rivulidae
Austrolebias salviai
native
Cyprinodontiformes
Rivulidae
Austrolebias univentripinnis
native
Cyprinodontiformes
Rivulidae
Austrolebias varzeae
native
Cyprinodontiformes
Rivulidae
Austrolebias vazferreirai
questionable
Perciformes
Gobiidae
Awaous flavus
native
Perciformes
Gobiidae
Awaous tajasica
native
Sand fish
Characiformes
Characidae
Axelrodia lindeae
native
Characiformes
Characidae
Axelrodia stigmatias
native
Siluriformes
Ariidae
Bagre marinus
native
Gafftopsail sea catfish
Bagre-de-penacho
Siluriformes
Pimelodidae
Bagropsis reinhardti
native
Mandi-bagre
Characiformes
Characidae
Bario steindachneri
native
Lambari
Siluriformes
Loricariidae
Baryancistrus longipinnis
endemic
Siluriformes
Loricariidae
Baryancistrus niveatus
endemic
Siluriformes
Pseudopimelodidae
Batrochoglanis melanurus
native
Siluriformes
Pseudopimelodidae
Batrochoglanis raninus
native
Pacamao
Siluriformes
Pseudopimelodidae
Batrochoglanis villosus
native
Beloniformes
Belonidae
Belonion apodion
native
Beloniformes
Belonidae
Belonion dibranchodon
native
Siluriformes
Pimelodidae
Bergiaria westermanni
native
Perciformes
Osphronemidae
Betta splendens
introduced
Siamese fighting fish
Perciformes
Cichlidae
Biotodoma cupido
native
Greenstreaked eartheater
Perciformes
Cichlidae
Biotodoma wavrini
native
Orinoco eartheater
Perciformes
Cichlidae
Biotoecus opercularis
native
Characiformes
Hemiodontidae
Bivibranchia fowleri
native
Characiformes
Hemiodontidae
Bivibranchia notata
native
Characiformes
Hemiodontidae
Bivibranchia simulata
native
Characiformes
Hemiodontidae
Bivibranchia velox
native
Characiformes
Characidae
Boehlkea fredcochui
native
Cochu's blue tetra
Characiformes
Ctenoluciidae
Boulengerella cuvieri
native
Bicuda
Characiformes
Ctenoluciidae
Boulengerella lateristriga
native
Striped pike-characin
Characiformes
Ctenoluciidae
Boulengerella lucius
native
Golden pike-characin
Characiformes
Ctenoluciidae
Boulengerella maculata
native
Spotted pike-characin
Bicuda
Characiformes
Ctenoluciidae
Boulengerella xyrekes
native
Characiformes
Characidae
Brachychalcinus copei
native
Characiformes
Characidae
Brachychalcinus parnaibae
native
Characiformes
Characidae
Brachychalcinus retrospina
native
Siluriformes
Heptapteridae
Brachyglanis frenatus
native
Siluriformes
Heptapteridae
Brachyglanis microphthalmus
endemic
Siluriformes
Heptapteridae
Brachyglanis nocturnus
endemic
Gymnotiformes
Hypopomidae
Brachyhypopomus beebei
native
Itui
Gymnotiformes
Hypopomidae
Brachyhypopomus brevirostris
native
Bluntnose knifefish
Tuvira
Gymnotiformes
Hypopomidae
Brachyhypopomus draco
native
Gymnotiformes
Hypopomidae
Brachyhypopomus janeiroensis
native
Gymnotiformes
Hypopomidae
Brachyhypopomus jureiae
native
Gymnotiformes
Hypopomidae
Brachyhypopomus pinnicaudatus
native
Itui
Siluriformes
Pimelodidae
Brachyplatystoma capapretum
native
Siluriformes
Pimelodidae
Brachyplatystoma filamentosum
native
Kumakuma
Piriaba
Siluriformes
Pimelodidae
Brachyplatystoma juruense
native
Zebra catfish
Siluriformes
Pimelodidae
Brachyplatystoma platynemum
native
Slobbering catfish
Barbado
Siluriformes
Pimelodidae
Brachyplatystoma rousseauxii
native
Dourada
Siluriformes
Pimelodidae
Brachyplatystoma tigrinum
native
Tigerstriped catfish
Siluriformes
Pimelodidae
Brachyplatystoma vaillantii
native
Laulao catfish
Piramutaba
Siluriformes
Heptapteridae
Brachyrhamdia heteropleura
native
Siluriformes
Heptapteridae
Brachyrhamdia marthae
native
Siluriformes
Heptapteridae
Brachyrhamdia meesi
endemic
Siluriformes
Heptapteridae
Brachyrhamdia rambarrani
endemic
Characiformes
Characidae
Brittanichthys axelrodi
native
Characiformes
Characidae
Brittanichthys myersi
native
Siluriformes
Loricariidae
Brochiloricaria macrodon
native
Siluriformes
Callichthyidae
Brochis britskii
native
Britski's catfish
Siluriformes
Callichthyidae
Brochis splendens
native
Emerald catfish
Characiformes
Characidae
Brycon amazonicus
native
Jatuarana
Characiformes
Characidae
Brycon cephalus
misidentification
Sábalo
Characiformes
Characidae
Brycon devillei
native
Characiformes
Characidae
Brycon falcatus
native
Matrinchã
Characiformes
Characidae
Brycon ferox
endemic
Piabanha
Characiformes
Characidae
Brycon gouldingi
native
Matrinchã
Characiformes
Characidae
Brycon hilarii
native
Piraputanga
Characiformes
Characidae
Brycon insignis
native
Tiete tetra
Piabanha
Characiformes
Characidae
Brycon melanopterus
native
Jatuarana
Characiformes
Characidae
Brycon nattereri
native
Pirapitinga
Characiformes
Characidae
Brycon opalinus
native
Pirapitinga
Characiformes
Characidae
Brycon orbignyanus
native
Bracanjuva
Characiformes
Characidae
Brycon orthotaenia
native
Matrinchã
Characiformes
Characidae
Brycon pesu
native
Mourning tetra
Piabano
Characiformes
Characidae
Brycon vermelha
native
Vermelha
Characiformes
Characidae
Bryconadenos tanaothoros
native
Characiformes
Characidae
Bryconamericus ecai
native
Characiformes
Characidae
Bryconamericus iheringii
native
Lambari
Characiformes
Characidae
Bryconamericus lambari
native
Characiformes
Characidae
Bryconamericus megalepis
native
Characiformes
Characidae
Bryconamericus microcephalus
native
Characiformes
Characidae
Bryconamericus novae
native
Characiformes
Characidae
Bryconamericus ornaticeps
native
Characiformes
Characidae
Bryconamericus patriciae
native
Characiformes
Characidae
Bryconamericus stramineus
native
Lambari
Characiformes
Characidae
Bryconamericus tenuis
native
Characiformes
Characidae
Bryconamericus ternetzi
native
Characiformes
Characidae
Bryconamericus turiuba
native
Characiformes
Characidae
Bryconamericus uporas
native
Characiformes
Characidae
Bryconella pallidifrons
native
Characiformes
Characidae
Bryconexodon juruenae
native
Characiformes
Characidae
Bryconexodon trombetasi
native
Characiformes
Characidae
Bryconops affinis
native
Orangefin tetra
Characiformes
Characidae
Bryconops caudomaculatus
native
Tailspot tetra
Characiformes
Characidae
Bryconops cyrtogaster
native
Characiformes
Characidae
Bryconops disruptus
native
Characiformes
Characidae
Bryconops durbini
native
Characiformes
Characidae
Bryconops gracilis
endemic
Characiformes
Characidae
Bryconops inpai
native
Characiformes
Characidae
Bryconops melanurus
native
Characiformes
Characidae
Bryconops transitoria
native
Perciformes
Cichlidae
Bujurquina peregrinabunda
native
Perciformes
Cichlidae
Bujurquina vittata
native
Banded acara
Acará-pirambocaia
Siluriformes
Aspredinidae
Bunocephalus aleuropsis
native
Siluriformes
Aspredinidae
Bunocephalus amaurus
native
Camouflaged catfish
Siluriformes
Aspredinidae
Bunocephalus amazonicus
native
Siluriformes
Aspredinidae
Bunocephalus bifidus
native
Siluriformes
Aspredinidae
Bunocephalus coracoideus
native
Guitarrita
Guitarrero
Siluriformes
Aspredinidae
Bunocephalus doriae
native
Siluriformes
Aspredinidae
Bunocephalus iheringii
native
Siluriformes
Aspredinidae
Bunocephalus larai
native
Siluriformes
Aspredinidae
Bunocephalus rugosus
native
Siluriformes
Aspredinidae
Bunocephalus verrucosus
native
Bark catfish
Characiformes
Chilodontidae
Caenotropus labyrinthicus
native
Cabeça dura
Characiformes
Chilodontidae
Caenotropus mestomorgmatos
native
Characiformes
Chilodontidae
Caenotropus schizodon
native
Characiformes
Characidae
Caiapobrycon tucurui
native
Siluriformes
Callichthyidae
Callichthys callichthys
native
Cascarudo
Tamuatá
Siluriformes
Pimelodidae
Calophysus macropterus
native
Zamurito
Piracatinga
Cyprinodontiformes
Rivulidae
Campellolebias brucei
endemic
Swordfin killifish
Cyprinodontiformes
Rivulidae
Campellolebias chrysolineatus
endemic
Cyprinodontiformes
Rivulidae
Campellolebias dorsimaculatus
endemic
Cyprinodontiformes
Rivulidae
Campellolebias intermedius
endemic
Perciformes
Cichlidae
Caquetaia spectabilis
native
Acará rosada
Cypriniformes
Cyprinidae
Carassius auratus auratus
introduced
Goldfish
Carcharhiniformes
Carcharhinidae
Carcharhinus leucas
native
Bull shark
Cabeça chata
Characiformes
Gasteropelecidae
Carnegiella marthae
native
Blackwing hatchetfish
Characiformes
Gasteropelecidae
Carnegiella schereri
native
Dwarf hatchetfish
Characiformes
Gasteropelecidae
Carnegiella strigata
native
Marbled hatchetfish
Pleuronectiformes
Achiridae
Catathyridium garmani
native
Linguado
Pleuronectiformes
Achiridae
Catathyridium grandirivi
native
Pleuronectiformes
Achiridae
Catathyridium jenynsii
native
Linguado
Pleuronectiformes
Achiridae
Catathyridium lorentzii
native
Linguado
Siluriformes
Ariidae
Cathorops agassizii
native
Siluriformes
Ariidae
Cathorops arenatus
native
Characiformes
Characidae
Catoprion mento
native
Wimple piranha
Catirina
Siluriformes
Doradidae
Centrodoras brachiatus
native
Siluriformes
Doradidae
Centrodoras hasemani
native
Siluriformes
Auchenipteridae
Centromochlus existimatus
native
Siluriformes
Auchenipteridae
Centromochlus macracanthus
native
Siluriformes
Auchenipteridae
Centromochlus schultzi
native
Perciformes
Centropomidae
Centropomus ensiferus
native
Swordspine snook
Robalo-galhudo
Perciformes
Centropomidae
Centropomus parallelus
native
Fat snook
Robalo peba
Perciformes
Centropomidae
Centropomus pectinatus
native
Tarpon snook
Robalo-constantino
Perciformes
Centropomidae
Centropomus undecimalis
native
Common snook
Robalo-de-galha
Siluriformes
Pseudopimelodidae
Cephalosilurus fowleri
endemic
Peixe-sapo
Siluriformes
Cetopsidae
Cetopsidium ferreirai
native
Siluriformes
Cetopsidae
Cetopsidium minutum
native
Siluriformes
Cetopsidae
Cetopsidium orientale
native
Siluriformes
Cetopsidae
Cetopsidium pemon
native
Siluriformes
Cetopsidae
Cetopsis arcana
native
Siluriformes
Cetopsidae
Cetopsis caiapo
native
Siluriformes
Cetopsidae
Cetopsis candiru
native
Siluriformes
Cetopsidae
Cetopsis coecutiens
native
Candiru
Siluriformes
Cetopsidae
Cetopsis gobioides
native
Candiru-açú
Siluriformes
Cetopsidae
Cetopsis oliveirai
native
Siluriformes
Cetopsidae
Cetopsis sandrae
native
Siluriformes
Cetopsidae
Cetopsis sarcodes
native
Siluriformes
Heptapteridae
Cetopsorhamdia iheringi
endemic
Bagrinho
Siluriformes
Heptapteridae
Cetopsorhamdia insidiosa
endemic
Siluriformes
Heptapteridae
Cetopsorhamdia molinae
native
Perciformes
Cichlidae
Chaetobranchopsis australis
native
Acara prata
Perciformes
Cichlidae
Chaetobranchopsis orbicularis
native
Acará cascudo
Perciformes
Cichlidae
Chaetobranchus flavescens
native
Acará prata
Perciformes
Cichlidae
Chaetobranchus semifasciatus
native
Siluriformes
Loricariidae
Chaetostoma jegui
endemic
Characiformes
Characidae
Chalceus erythrurus
native
Tucan fish
Characiformes
Characidae
Chalceus fasciatus
native
Characiformes
Characidae
Chalceus guaporensis
native
Characiformes
Characidae
Chalceus latus
native
Characiformes
Characidae
Chalceus macrolepidotus
native
Pinktail chalceus
Arari-pirá
Characiformes
Characidae
Chalceus spilogyros
native
Characiformes
Crenuchidae
Characidium alipioi
native
Characiformes
Crenuchidae
Characidium bahiense
native
Characiformes
Crenuchidae
Characidium bimaculatum
native
Characiformes
Crenuchidae
Characidium boavistae
native
Characiformes
Crenuchidae
Characidium brevirostre
native
Characiformes
Crenuchidae
Characidium crandellii
native
Characiformes
Crenuchidae
Characidium declivirostre
native
Characiformes
Crenuchidae
Characidium etheostoma
native
Characiformes
Crenuchidae
Characidium fasciatum
native
Darter characin
Characiformes
Crenuchidae
Characidium gomesi
native
Characiformes
Crenuchidae
Characidium grajahuensis
native
Characiformes
Crenuchidae
Characidium hasemani
native
Characiformes
Crenuchidae
Characidium heirmostigmata
native
Canivete
Characiformes
Crenuchidae
Characidium interruptum
native
Characiformes
Crenuchidae
Characidium japuhybense
native
Characiformes
Crenuchidae
Characidium lagosantense
native
Characiformes
Crenuchidae
Characidium lanei
native
Characiformes
Crenuchidae
Characidium lauroi
native
Characiformes
Crenuchidae
Characidium macrolepidotum
native
Characiformes
Crenuchidae
Characidium nupelia
native
Mocinha
Characiformes
Crenuchidae
Characidium occidentale
native
Characiformes
Crenuchidae
Characidium oiticicai
native
Characiformes
Crenuchidae
Characidium orientale
native
Characiformes
Crenuchidae
Characidium pterostictum
native
Characiformes
Crenuchidae
Characidium rachovii
native
Characiformes
Crenuchidae
Characidium roesseli
native
Characiformes
Crenuchidae
Characidium schubarti
native
Characiformes
Crenuchidae
Characidium serrano
native
Characiformes
Crenuchidae
Characidium steindachneri
native
Characiformes
Crenuchidae
Characidium stigmosum
native
Characiformes
Crenuchidae
Characidium tenue
native
Characiformes
Crenuchidae
Characidium timbuiense
native
Characiformes
Crenuchidae
Characidium vestigipinne
endemic
Characiformes
Crenuchidae
Characidium vidali
native
Characiformes
Crenuchidae
Characidium xanthopterum
native
Characiformes
Crenuchidae
Characidium xavante
native
Characiformes
Crenuchidae
Characidium zebra
native
Characiformes
Characidae
Charax caudimaculatus
native
Saicanga
Characiformes
Characidae
Charax condei
native
Characiformes
Characidae
Charax hemigrammus
native
Characiformes
Characidae
Charax leticiae
native
Characiformes
Characidae
Charax macrolepis
native
Characiformes
Characidae
Charax michaeli
native
Characiformes
Characidae
Charax niger
native
Characiformes
Characidae
Charax pauciradiatus
native
Cacunda
Characiformes
Characidae
Charax rupununi
native
Characiformes
Characidae
Charax stenopterus
native
Corcunda
Characiformes
Characidae
Charax unimaculatus
native
Siluriformes
Heptapteridae
Chasmocranus brachynema
endemic
Siluriformes
Heptapteridae
Chasmocranus longior
native
Siluriformes
Heptapteridae
Chasmocranus lopezi
endemic
Siluriformes
Heptapteridae
Chasmocranus truncatorostris
endemic
Siluriformes
Pimelodidae
Cheirocerus eques
native
Siluriformes
Pimelodidae
Cheirocerus goeldii
native
Characiformes
Characidae
Cheirodon ibicuhiensis
native
Lambari
Characiformes
Characidae
Cheirodon interruptus
native
Uruguay tetra
Lambari
Characiformes
Characidae
Cheirodon parahybae
native
Lambari
Characiformes
Chilodontidae
Chilodus gracilis
native
Characiformes
Chilodontidae
Chilodus punctatus
native
Spotted headstander
Perciformes
Cichlidae
Cichla jariina
native
Perciformes
Cichlidae
Cichla kelberi
native
Tucunaré amarela
Perciformes
Cichlidae
Cichla melaniae
native
Perciformes
Cichlidae
Cichla mirianae
native
Perciformes
Cichlidae
Cichla monoculus
native
Tucunaré açu
Perciformes
Cichlidae
Cichla nigromaculata
native
Perciformes
Cichlidae
Cichla ocellaris
native
Peacock cichlid
Tucunaré açu
Perciformes
Cichlidae
Cichla orinocensis
native
Perciformes
Cichlidae
Cichla pinima
native
Tucunaré pinima
Perciformes
Cichlidae
Cichla piquiti
native
Tucunaré
Perciformes
Cichlidae
Cichla pleiozona
native
Perciformes
Cichlidae
Cichla temensis
native
Speckled pavon
Tucunaré
Perciformes
Cichlidae
Cichla thyrorus
native
Perciformes
Cichlidae
Cichla vazzoleri
native
Perciformes
Cichlidae
Cichlasoma amazonarum
native
Acará
Perciformes
Cichlidae
Cichlasoma araguaiense
native
Perciformes
Cichlidae
Cichlasoma bimaculatum
native
Black acara
Acará
Perciformes
Cichlidae
Cichlasoma dimerus
native
Acará
Perciformes
Cichlidae
Cichlasoma orientale
native
Acará
Perciformes
Cichlidae
Cichlasoma paranaense
native
Perciformes
Cichlidae
Cichlasoma portalegrense
native
Perciformes
Cichlidae
Cichlasoma sanctifranciscense
native
Pleuronectiformes
Paralichthyidae
Citharichthys uhleri
native
Voodoo whiff
Siluriformes
Clariidae
Clarias gariepinus
introduced
North African catfish
Characiformes
Characidae
Clupeacharax anchoveoides
native
Cyprinodontiformes
Poeciliidae
Cnesterodon brevirostratus
native
Cyprinodontiformes
Poeciliidae
Cnesterodon carnegiei
native
Cyprinodontiformes
Poeciliidae
Cnesterodon decemmaculatus
native
Ten spotted live-bearer
Cyprinodontiformes
Poeciliidae
Cnesterodon hypselurus
native
Barrigudinho
Cyprinodontiformes
Poeciliidae
Cnesterodon iguape
native
Cyprinodontiformes
Poeciliidae
Cnesterodon omorgmatos
native
Barrigudinho
Cyprinodontiformes
Poeciliidae
Cnesterodon septentrionalis
native
Tetraodontiformes
Tetraodontidae
Colomesus psittacus
native
Banded puffer
Baiacu
Characiformes
Characidae
Colossoma macropomum
native
Tambaqui
Ruelo
Gymnotiformes
Apteronotidae
Compsaraia compsa
native
Characiformes
Characidae
Compsura heterura
native
Piabinha
Siluriformes
Pimelodidae
Conorhynchos conirostris
native
Characiformes
Lebiasinidae
Copeina guttata
native
Redspotted tetra
Characiformes
Lebiasinidae
Copella arnoldi
native
Splash tetra
Piratanta
Characiformes
Lebiasinidae
Copella carsevennensis
native
Characiformes
Lebiasinidae
Copella compta
native
Characiformes
Lebiasinidae
Copella eigenmanni
native
Characiformes
Lebiasinidae
Copella meinkeni
native
Characiformes
Lebiasinidae
Copella metae
native
Characiformes
Lebiasinidae
Copella nattereri
native
Spotted tetra
Characiformes
Lebiasinidae
Copella nigrofasciata
native
Characiformes
Lebiasinidae
Copella vilmae
native
Rainbow copella
Siluriformes
Trichomycteridae
Copionodon lianae
native
Siluriformes
Trichomycteridae
Copionodon orthiocarinatus
native
Siluriformes
Trichomycteridae
Copionodon pecten
native
Characiformes
Characidae
Coptobrycon bilineatus
native
Siluriformes
Loricariidae
Corumbataia britskii
native
Siluriformes
Loricariidae
Corumbataia cuestae
native
Siluriformes
Loricariidae
Corumbataia tocantinensis
native
Siluriformes
Loricariidae
Corumbataia veadeiros
native
Siluriformes
Callichthyidae
Corydoras acrensis
endemic
Acre corydoras
Siluriformes
Callichthyidae
Corydoras adolfoi
native
Adolf's catfish
Siluriformes
Callichthyidae
Corydoras aeneus
native
Bronze corydoras
Dunda
Siluriformes
Callichthyidae
Corydoras agassizii
native
Siluriformes
Callichthyidae
Corydoras amandajanea
native
Siluriformes
Callichthyidae
Corydoras amapaensis
native
Amapa corydoras
Siluriformes
Callichthyidae
Corydoras ambiacus
native
Spotted corydoras
Siluriformes
Callichthyidae
Corydoras araguaiaensis
native
Siluriformes
Callichthyidae
Corydoras arcuatus
native
Skunk corydoras
Tabatinga
Siluriformes
Callichthyidae
Corydoras areio
native
Siluriformes
Callichthyidae
Corydoras baderi
native
Siluriformes
Callichthyidae
Corydoras bifasciatus
native
Twostripe corydoras
Siluriformes
Callichthyidae
Corydoras blochi
native
Spotback corydoras
Siluriformes
Callichthyidae
Corydoras burgessi
native
Siluriformes
Callichthyidae
Corydoras caudimaculatus
native
Tailspot corydoras
Siluriformes
Callichthyidae
Corydoras cervinus
native
Siluriformes
Callichthyidae
Corydoras cochui
native
Barredtail corydoras
Siluriformes
Callichthyidae
Corydoras condiscipulus
native
Siluriformes
Callichthyidae
Corydoras crimmeni
native
Siluriformes
Callichthyidae
Corydoras crypticus
native
Siluriformes
Callichthyidae
Corydoras davidsandsi
native
Siluriformes
Callichthyidae
Corydoras difluviatilis
native
Siluriformes
Callichthyidae
Corydoras duplicareus
native
Siluriformes
Callichthyidae
Corydoras ehrhardti
native
Siluriformes
Callichthyidae
Corydoras elegans
native
Elegant corydoras
Siluriformes
Callichthyidae
Corydoras ephippifer
native
Saddle corydoras
Siluriformes
Callichthyidae
Corydoras eques
native
Siluriformes
Callichthyidae
Corydoras evelynae
native
Siluriformes
Callichthyidae
Corydoras flaveolus
native
Rouquinho
Siluriformes
Callichthyidae
Corydoras garbei
native
Siluriformes
Callichthyidae
Corydoras gossei
native
Palespotted corydoras
Siluriformes
Callichthyidae
Corydoras gracilis
native
Siluriformes
Callichthyidae
Corydoras griseus
native
Gray corydoras
Siluriformes
Callichthyidae
Corydoras guapore
native
Guapore corydoras
Siluriformes
Callichthyidae
Corydoras haraldschultzi
native
Mosaic corydoras
Siluriformes
Callichthyidae
Corydoras hastatus
native
Dwarf corydoras
Siluriformes
Callichthyidae
Corydoras imitator
native
Siluriformes
Callichthyidae
Corydoras incolicana
native
Siluriformes
Callichthyidae
Corydoras julii
native
Leopard corydoras
Siluriformes
Callichthyidae
Corydoras kanei
native
Siluriformes
Callichthyidae
Corydoras lacerdai
native
Siluriformes
Callichthyidae
Corydoras latus
misidentification
Siluriformes
Callichthyidae
Corydoras leopardus
native
Siluriformes
Callichthyidae
Corydoras maculifer
native
Dotted corydoras
Siluriformes
Callichthyidae
Corydoras melini
native
Bandit corydoras
Siluriformes
Callichthyidae
Corydoras multimaculatus
native
Siluriformes
Callichthyidae
Corydoras narcissus
native
Siluriformes
Callichthyidae
Corydoras nattereri
native
Blue corydoras
Coridoras
Siluriformes
Callichthyidae
Corydoras nijsseni
native
Siluriformes
Callichthyidae
Corydoras oiapoquensis
native
Siluriformes
Callichthyidae
Corydoras ornatus
native
Siluriformes
Callichthyidae
Corydoras ourastigma
native
Siluriformes
Callichthyidae
Corydoras paleatus
native
Peppered corydoras
Siluriformes
Callichthyidae
Corydoras parallelus
native
Siluriformes
Callichthyidae
Corydoras pinheiroi
native
Siluriformes
Callichthyidae
Corydoras polystictus
native
Siluriformes
Callichthyidae
Corydoras pulcher
native
Pretty corydoras
Siluriformes
Callichthyidae
Corydoras pygmaeus
native
Pygmy corydoras
Siluriformes
Callichthyidae
Corydoras rabauti
native
Rust corydoras
Siluriformes
Callichthyidae
Corydoras reticulatus
native
Reticulated corydoras
Siluriformes
Callichthyidae
Corydoras robineae
native
Bannertail catfish
Siluriformes
Callichthyidae
Corydoras robustus
native
Siluriformes
Callichthyidae
Corydoras sarareensis
native
Siluriformes
Callichthyidae
Corydoras schwartzi
native
Schwartz's catfish
Siluriformes
Callichthyidae
Corydoras semiaquilus
native
Siluriformes
Callichthyidae
Corydoras serratus
native
Siluriformes
Callichthyidae
Corydoras seussi
native
Siluriformes
Callichthyidae
Corydoras similis
native
Siluriformes
Callichthyidae
Corydoras sodalis
native
False network catfish
Siluriformes
Callichthyidae
Corydoras solox
native
Siluriformes
Callichthyidae
Corydoras spectabilis
native
Siluriformes
Callichthyidae
Corydoras steindachneri
native
Paraná corydoras
Siluriformes
Callichthyidae
Corydoras sterbai
native
Siluriformes
Callichthyidae
Corydoras treitlii
native
Longsnout corydoras
Siluriformes
Callichthyidae
Corydoras trilineatus
native
Threestripe corydoras
Siluriformes
Callichthyidae
Corydoras tukano
native
Siluriformes
Callichthyidae
Corydoras undulatus
native
Siluriformes
Callichthyidae
Corydoras vittatus
native
Siluriformes
Callichthyidae
Corydoras xinguensis
native
Xingu corydoras
Characiformes
Characidae
Creagrutus anary
native
Characiformes
Characidae
Creagrutus atrisignum
native
Characiformes
Characidae
Creagrutus barrigai
native
Characiformes
Characidae
Creagrutus britskii
native
Characiformes
Characidae
Creagrutus cochui
native
Characiformes
Characidae
Creagrutus cracentis
native
Characiformes
Characidae
Creagrutus figueiredoi
native
Characiformes
Characidae
Creagrutus ignotus
native
Characiformes
Characidae
Creagrutus maxillaris
native
Characiformes
Characidae
Creagrutus menezesi
native
Characiformes
Characidae
Creagrutus meridionalis
native
Characiformes
Characidae
Creagrutus molinus
native
Characiformes
Characidae
Creagrutus mucipu
native
Characiformes
Characidae
Creagrutus occidaneus
native
Characiformes
Characidae
Creagrutus petilus
native
Characiformes
Characidae
Creagrutus phasma
native
Characiformes
Characidae
Creagrutus runa
native
Characiformes
Characidae
Creagrutus saxatilis
native
Characiformes
Characidae
Creagrutus seductus
native
Characiformes
Characidae
Creagrutus tuyuka
native
Characiformes
Characidae
Creagrutus varii
native
Characiformes
Characidae
Creagrutus vexillapinnus
native
Characiformes
Characidae
Creagrutus zephyrus
native
Perciformes
Cichlidae
Crenicara latruncularium
native
Perciformes
Cichlidae
Crenicara punctulatum
native
Checkerboard cichlid
Perciformes
Cichlidae
Crenicichla acutirostris
native
Perciformes
Cichlidae
Crenicichla adspersa
native
Perciformes
Cichlidae
Crenicichla alta
native
Millet
Perciformes
Cichlidae
Crenicichla brasiliensis
native
Perciformes
Cichlidae
Crenicichla britskii
native
Perciformes
Cichlidae
Crenicichla cametana
native
Perciformes
Cichlidae
Crenicichla celidochilus
native
Perciformes
Cichlidae
Crenicichla cincta
native
Perciformes
Cichlidae
Crenicichla compressiceps
native
Perciformes
Cichlidae
Crenicichla cyanonotus
native
Perciformes
Cichlidae
Crenicichla cyclostoma
native
Perciformes
Cichlidae
Crenicichla empheres
native
Perciformes
Cichlidae
Crenicichla gaucho
native
Perciformes
Cichlidae
Crenicichla geayi
misidentification
Halfbanded pike cichlid
Perciformes
Cichlidae
Crenicichla hadrostigma
native
Perciformes
Cichlidae
Crenicichla haroldoi
native
Perciformes
Cichlidae
Crenicichla heckeli
native
Perciformes
Cichlidae
Crenicichla hemera
native
Perciformes
Cichlidae
Crenicichla hummelincki
native
Perciformes
Cichlidae
Crenicichla igara
native
Perciformes
Cichlidae
Crenicichla iguapina
native
Perciformes
Cichlidae
Crenicichla iguassuensis
native
Perciformes
Cichlidae
Crenicichla inpa
native
Perciformes
Cichlidae
Crenicichla isbrueckeri
native
Perciformes
Cichlidae
Crenicichla jaguarensis
native
Perciformes
Cichlidae
Crenicichla jegui
native
Perciformes
Cichlidae
Crenicichla johanna
native
Jacundà
Perciformes
Cichlidae
Crenicichla jupiaensis
native
Perciformes
Cichlidae
Crenicichla jurubi
native
Perciformes
Cichlidae
Crenicichla labrina
native
Perciformes
Cichlidae
Crenicichla lacustris
native
Perciformes
Cichlidae
Crenicichla lenticulata
native
Perciformes
Cichlidae
Crenicichla lepidota
native
Pike cichlid
Guensa-verde
Perciformes
Cichlidae
Crenicichla lucius
native
Perciformes
Cichlidae
Crenicichla lugubris
native
Perciformes
Cichlidae
Crenicichla macrophthalma
native
Jacunda
Perciformes
Cichlidae
Crenicichla maculata
native
Perciformes
Cichlidae
Crenicichla marmorata
native
Perciformes
Cichlidae
Crenicichla menezesi
native
Perciformes
Cichlidae
Crenicichla minuano
native
Perciformes
Cichlidae
Crenicichla missioneira
native
Perciformes
Cichlidae
Crenicichla mucuryna
native
Perciformes
Cichlidae
Crenicichla niederleinii
native
Perciformes
Cichlidae
Crenicichla notophthalmus
native
Perciformes
Cichlidae
Crenicichla pellegrini
native
Perciformes
Cichlidae
Crenicichla percna
native
Perciformes
Cichlidae
Crenicichla phaiospilus
native
Perciformes
Cichlidae
Crenicichla prenda
native
Perciformes
Cichlidae
Crenicichla proteus
native
Perciformes
Cichlidae
Crenicichla punctata
native
Perciformes
Cichlidae
Crenicichla pydanielae
native
Perciformes
Cichlidae
Crenicichla regani
native
Perciformes
Cichlidae
Crenicichla reticulata
native
Peixe sabão
Perciformes
Cichlidae
Crenicichla rosemariae
endemic
Rubanana
Perciformes
Cichlidae
Crenicichla santosi
native
Perciformes
Cichlidae
Crenicichla saxatilis
misidentification
Ringtail pike cichlid
Jacundà
Perciformes
Cichlidae
Crenicichla scottii
native
Perciformes
Cichlidae
Crenicichla semifasciata
native
Perciformes
Cichlidae
Crenicichla stocki
native
Perciformes
Cichlidae
Crenicichla strigata
native
Perciformes
Cichlidae
Crenicichla tendybaguassu
native
Perciformes
Cichlidae
Crenicichla tigrina
native
Perciformes
Cichlidae
Crenicichla tingui
native
Perciformes
Cichlidae
Crenicichla urosema
native
Perciformes
Cichlidae
Crenicichla virgatula
native
Perciformes
Cichlidae
Crenicichla vittata
native
Characiformes
Crenuchidae
Crenuchus spilurus
native
Sailfin tetra
Siluriformes
Loricariidae
Cteniloricaria fowleri
native
Acari
Characiformes
Characidae
Ctenobrycon alleni
native
Lambari
Characiformes
Characidae
Ctenobrycon hauxwellianus
native
Lambari
Characiformes
Characidae
Ctenobrycon multiradiatus
native
Perciformes
Gobiidae
Ctenogobius shufeldti
native
American freshwater goby
Cypriniformes
Cyprinidae
Ctenopharyngodon idella
introduced
Grass carp
Characiformes
Curimatidae
Curimata acutirostris
endemic
Characiformes
Curimatidae
Curimata aspera
native
Characiformes
Curimatidae
Curimata cisandina
native
Characiformes
Curimatidae
Curimata cyprinoides
native
Branquinha
Characiformes
Curimatidae
Curimata inornata
endemic
Branquinha
Characiformes
Curimatidae
Curimata knerii
native
Characiformes
Curimatidae
Curimata macrops
endemic
Characiformes
Curimatidae
Curimata ocellata
native
Characiformes
Curimatidae
Curimata roseni
native
Characiformes
Curimatidae
Curimata vittata
native
Characiformes
Curimatidae
Curimatella alburna
native
Characiformes
Curimatidae
Curimatella dorsalis
native
Characiformes
Curimatidae
Curimatella immaculata
native
Characiformes
Curimatidae
Curimatella lepidura
endemic
Manjuba
Characiformes
Curimatidae
Curimatella meyeri
native
Characiformes
Curimatidae
Curimatopsis crypticus
native
Characiformes
Curimatidae
Curimatopsis evelynae
native
Spottail curimata
Characiformes
Curimatidae
Curimatopsis macrolepis
native
Shinyscaled curimata
Characiformes
Curimatidae
Curimatopsis microlepis
native
Characiformes
Curimatidae
Curimatopsis myersi
native
Characiformes
Characidae
Cyanocharax alegretensis
native
Characiformes
Characidae
Cyanocharax dicropotamicus
native
Characiformes
Characidae
Cyanocharax itaimbe
native
Characiformes
Characidae
Cyanocharax lepiclastus
native
Characiformes
Characidae
Cyanocharax tipiaia
native
Characiformes
Characidae
Cyanocharax uruguayensis
native
Characiformes
Cynodontidae
Cynodon gibbus
native
Icanga
Characiformes
Cynodontidae
Cynodon septenarius
native
Cyprinodontiformes
Rivulidae
Cynolebias albipunctatus
endemic
Cyprinodontiformes
Rivulidae
Cynolebias altus
endemic
Cyprinodontiformes
Rivulidae
Cynolebias attenuatus
endemic
Cyprinodontiformes
Rivulidae
Cynolebias gibbus
endemic
Cyprinodontiformes
Rivulidae
Cynolebias gilbertoi
endemic
Cyprinodontiformes
Rivulidae
Cynolebias griseus
endemic
Cyprinodontiformes
Rivulidae
Cynolebias itapicuruensis
endemic
Peixe-sabão
Cyprinodontiformes
Rivulidae
Cynolebias leptocephalus
endemic
Cyprinodontiformes
Rivulidae
Cynolebias microphthalmus
endemic
Peixe-de-nuvem
Cyprinodontiformes
Rivulidae
Cynolebias paraguassuensis
native
Cyprinodontiformes
Rivulidae
Cynolebias perforatus
endemic
Cyprinodontiformes
Rivulidae
Cynolebias porosus
native
Cyprinodontiformes
Rivulidae
Cynolebias vazabarrisensis
endemic
Peixe-sabão
Cyprinodontiformes
Rivulidae
Cynopoecilus fulgens
native
Cyprinodontiformes
Rivulidae
Cynopoecilus intimus
native
Cyprinodontiformes
Rivulidae
Cynopoecilus melanotaenia
native
Cyprinodontiformes
Rivulidae
Cynopoecilus multipapillatus
native
Cyprinodontiformes
Rivulidae
Cynopoecilus nigrovittatus
native
Characiformes
Characidae
Cynopotamus amazonus
native
Cacunda
Characiformes
Characidae
Cynopotamus argenteus
native
Saicanga
Characiformes
Characidae
Cynopotamus essequibensis
native
Cacunda
Characiformes
Characidae
Cynopotamus gouldingi
native
Characiformes
Characidae
Cynopotamus juruenae
native
Characiformes
Characidae
Cynopotamus kincaidi
native
Saicanga
Characiformes
Characidae
Cynopotamus tocantinensis
native
Cacunda
Characiformes
Characidae
Cynopotamus xinguano
native
Perciformes
Sciaenidae
Cynoscion acoupa
native
Acoupa weakfish
Tacupapirerna
Perciformes
Sciaenidae
Cynoscion steindachneri
native
Smalltooth weakfish
Pescada-verdadeira
Characiformes
Curimatidae
Cyphocharax abramoides
native
Branquinha
Characiformes
Curimatidae
Cyphocharax festivus
native
Characiformes
Curimatidae
Cyphocharax gangamon
native
Characiformes
Curimatidae
Cyphocharax gilbert
native
Characiformes
Curimatidae
Cyphocharax gillii
native
Characiformes
Curimatidae
Cyphocharax gouldingi
native
Characiformes
Curimatidae
Cyphocharax helleri
native
Branquinha
Characiformes
Curimatidae
Cyphocharax leucostictus
native
Characiformes
Curimatidae
Cyphocharax mestomyllon
native
Characiformes
Curimatidae
Cyphocharax modestus
native
Saguiru
Characiformes
Curimatidae
Cyphocharax multilineatus
native
Characiformes
Curimatidae
Cyphocharax nagelii
native
Characiformes
Curimatidae
Cyphocharax nigripinnis
native
Characiformes
Curimatidae
Cyphocharax notatus
native
Characiformes
Curimatidae
Cyphocharax platanus
native
Birú
Characiformes
Curimatidae
Cyphocharax plumbeus
native
Sabaru
Characiformes
Curimatidae
Cyphocharax saladensis
native
Rosy curimata
Birú
Characiformes
Curimatidae
Cyphocharax santacatarinae
native
Saguairú
Characiformes
Curimatidae
Cyphocharax signatus
native
Characiformes
Curimatidae
Cyphocharax spilotus
native
Characiformes
Curimatidae
Cyphocharax spiluropsis
native
Characiformes
Curimatidae
Cyphocharax spilurus
native
Branquinha
Characiformes
Curimatidae
Cyphocharax stilbolepis
native
Characiformes
Curimatidae
Cyphocharax vanderi
native
Characiformes
Curimatidae
Cyphocharax vexillapinnus
native
Characiformes
Curimatidae
Cyphocharax voga
native
Cypriniformes
Cyprinidae
Cyprinus carpio carpio
introduced
Common carp
Carpa
Siluriformes
Loricariidae
Dekeyseria amazonica
native
Siluriformes
Loricariidae
Dekeyseria brachyura
endemic
Siluriformes
Loricariidae
Dekeyseria picta
endemic
Siluriformes
Loricariidae
Dekeyseria pulchra
native
Brazil-butterfly
Siluriformes
Loricariidae
Dekeyseria scaphirhyncha
endemic
Siluriformes
Loricariidae
Delturus angulicauda
native
Siluriformes
Loricariidae
Delturus brevis
native
Siluriformes
Loricariidae
Delturus carinotus
native
Siluriformes
Loricariidae
Delturus parahybae
native
Siluriformes
Cetopsidae
Denticetopsis epa
native
Siluriformes
Cetopsidae
Denticetopsis seducta
native
Characiformes
Characidae
Deuterodon iguape
native
Lambari
Characiformes
Characidae
Deuterodon langei
native
Lambari
Characiformes
Characidae
Deuterodon longirostris
native
Characiformes
Characidae
Deuterodon parahybae
native
Characiformes
Characidae
Deuterodon rosae
native
Lambari
Characiformes
Characidae
Deuterodon singularis
native
Lambari
Characiformes
Characidae
Deuterodon stigmaturus
native
Lambari
Characiformes
Characidae
Deuterodon supparis
native
Lambari
Siluriformes
Callichthyidae
Dianema longibarbis
native
Porthole catfish
Siluriformes
Callichthyidae
Dianema urostriatum
native
Flagtail catfish
Characiformes
Characidae
Diapoma speculiferum
native
Lambari
Characiformes
Characidae
Diapoma terofali
native
Lambari
Perciformes
Cichlidae
Dicrossus filamentosus
native
Chessboard cichlid
Perciformes
Cichlidae
Dicrossus maculatus
native
Gymnotiformes
Sternopygidae
Distocyclus conirostris
native
Siluriformes
Doradidae
Doras carinatus
native
Botinho
Siluriformes
Doradidae
Doras eigenmanni
native
Siluriformes
Doradidae
Doras fimbriatus
native
Siluriformes
Doradidae
Doras punctatus
native
Siluriformes
Doradidae
Doras zuanoni
native
Perciformes
Eleotridae
Dormitator maculatus
native
Fat sleeper
Barrigudo
Siluriformes
Pimelodidae
Duopalatinus emarginatus
native
Siluriformes
Pimelodidae
Duopalatinus peruanus
native
Gymnotiformes
Sternopygidae
Eigenmannia humboldtii
native
Gymnotiformes
Sternopygidae
Eigenmannia limbata
native
Gymnotiformes
Sternopygidae
Eigenmannia macrops
native
Gymnotiformes
Sternopygidae
Eigenmannia microstoma
native
Gymnotiformes
Sternopygidae
Eigenmannia nigra
native
Gymnotiformes
Sternopygidae
Eigenmannia trilineata
native
Gymnotiformes
Sternopygidae
Eigenmannia vicentespelaea
native
Gymnotiformes
Sternopygidae
Eigenmannia virescens
native
Glass knifefish
Tuvira
Characiformes
Crenuchidae
Elachocharax geryi
native
Characiformes
Crenuchidae
Elachocharax junki
native
Characiformes
Crenuchidae
Elachocharax mitopterus
native
Characiformes
Crenuchidae
Elachocharax pulcher
native
Gymnotiformes
Gymnotidae
Electrophorus electricus
native
Electric eel
Poraquê
Perciformes
Eleotridae
Eleotris pisonis
native
Spinycheek sleeper
Peixe-macaco
Characiformes
Characidae
Engraulisoma taeniatum
native
Siluriformes
Auchenipteridae
Entomocorus benjamini
native
Siluriformes
Auchenipteridae
Entomocorus melaphareus
native
Siluriformes
Loricariidae
Epactionotus bilineatus
native
Siluriformes
Loricariidae
Epactionotus gracilis
native
Siluriformes
Loricariidae
Epactionotus itaimbezinho
native
Characiformes
Erythrinidae
Erythrinus erythrinus
native
Jeju
Characiformes
Erythrinidae
Erythrinus kessleri
native
Perciformes
Gerreidae
Eucinostomus argenteus
native
Silver mojarra
Carapicu-pena
Perciformes
Gerreidae
Eugerres plumieri
native
Striped mojarra
Carapeba-listrada
Siluriformes
Loricariidae
Eurycheilichthys limulus
native
Siluriformes
Loricariidae
Eurycheilichthys pantherinus
native
Siluriformes
Pimelodidae
Exallodontus aguanai
native
Siluriformes
Loricariidae
Exastilithoxus hoedemani
native
Characiformes
Characidae
Exodon paradoxus
native
Bucktooth tetra
Miguelinho
Siluriformes
Loricariidae
Farlowella amazonum
native
Siluriformes
Loricariidae
Farlowella hasemani
native
Siluriformes
Loricariidae
Farlowella henriquei
native
Siluriformes
Loricariidae
Farlowella isbruckeri
native
Siluriformes
Loricariidae
Farlowella jauruensis
native
Siluriformes
Loricariidae
Farlowella nattereri
native
Siluriformes
Loricariidae
Farlowella oxyrryncha
native
Siluriformes
Loricariidae
Farlowella paraguayensis
native
Siluriformes
Loricariidae
Farlowella platorynchus
native
Siluriformes
Loricariidae
Farlowella schreitmuelleri
native
Siluriformes
Loricariidae
Farlowella smithi
native
Cyprinodontiformes
Poeciliidae
Fluviphylax obscurus
native
Cyprinodontiformes
Poeciliidae
Fluviphylax palikur
native
Cyprinodontiformes
Poeciliidae
Fluviphylax pygmaeus
native
Cyprinodontiformes
Poeciliidae
Fluviphylax simplex
native
Cyprinodontiformes
Poeciliidae
Fluviphylax zonatus
native
Siluriformes
Doradidae
Franciscodoras marmoratus
native
Caborje
Siluriformes
Loricariidae
Furcodontichthys novaesi
native
Characiformes
Characidae
Galeocharax gulo
native
Cacunda
Characiformes
Characidae
Galeocharax humeralis
native
Saicanga
Characiformes
Characidae
Galeocharax knerii
native
Peixe-cigarra
Characiformes
Gasteropelecidae
Gasteropelecus levis
native
Silver hatchetfish
Siluriformes
Auchenipteridae
Gelanoglanis nanonocticolus
native
Siluriformes
Ariidae
Genidens machadoi
native
Bagre do Corso
Siluriformes
Ariidae
Genidens planifrons
native
Bagre
Perciformes
Cichlidae
Geophagus altifrons
native
Perciformes
Cichlidae
Geophagus argyrostictus
native
Perciformes
Cichlidae
Geophagus brasiliensis
native
Pearl cichlid
Acará-topete
Perciformes
Cichlidae
Geophagus camopiensis
native
Oyapock eartheater
Acara tinga
Perciformes
Cichlidae
Geophagus iporangensis
native
Perciformes
Cichlidae
Geophagus itapicuruensis
native
Perciformes
Cichlidae
Geophagus megasema
native
Perciformes
Cichlidae
Geophagus obscurus
native
Perciformes
Cichlidae
Geophagus parnaibae
native
Perciformes
Cichlidae
Geophagus proximus
native
Acará roi roi
Perciformes
Cichlidae
Geophagus surinamensis
misidentification
Redstriped eartheater
Acará tinga
Perciformes
Gerreidae
Gerres cinereus
native
Yellow fin mojarra
Carapicu-açú
Siluriformes
Heptapteridae
Gladioglanis anacanthus
native
Siluriformes
Heptapteridae
Gladioglanis conquistador
native
Siluriformes
Heptapteridae
Gladioglanis machadoi
native
Siluriformes
Trichomycteridae
Glanapteryx anguilla
native
Siluriformes
Trichomycteridae
Glanapteryx niobium
native
Characiformes
Characidae
Glandulocauda melanogenys
native
Characiformes
Characidae
Glandulocauda melanopleura
native
Siluriformes
Auchenipteridae
Glanidium albescens
native
Siluriformes
Auchenipteridae
Glanidium bockmanni
native
Siluriformes
Auchenipteridae
Glanidium catharinensis
native
Siluriformes
Auchenipteridae
Glanidium cesarpintoi
native
Siluriformes
Auchenipteridae
Glanidium melanopterum
native
Siluriformes
Auchenipteridae
Glanidium ribeiroi
native
Siluriformes
Trichomycteridae
Glaphyropoma rodriguesi
native
Siluriformes
Trichomycteridae
Glaphyropoma spinosum
native
Siluriformes
Loricariidae
Glyptoperichthys xinguensis
native
Characiformes
Characidae
Gnathocharax steindachneri
native
Perciformes
Eleotridae
Gobiomorus dormitor
native
Bigmouth sleeper
Perciformes
Gobiidae
Gobionellus oceanicus
native
Highfin goby
Amborê
Perciformes
Gobiidae
Gobionellus thoropsis
native
Sperm goby
Siluriformes
Heptapteridae
Goeldiella eques
native
Perciformes
Cichlidae
Guianacara geayi
native
Carà
Characiformes
Characidae
Gymnocorymbus ternetzi
native
Black tetra
Tetra preto
Characiformes
Characidae
Gymnocorymbus thayeri
native
False black tetra
Lambari
Perciformes
Cichlidae
Gymnogeophagus balzanii
native
Argentine humphead
Perciformes
Cichlidae
Gymnogeophagus gymnogenys
native
Smooth-cheek eartheater
Perciformes
Cichlidae
Gymnogeophagus labiatus
native
Earth eater
Perciformes
Cichlidae
Gymnogeophagus lacustris
native
Perciformes
Cichlidae
Gymnogeophagus meridionalis
native
Perciformes
Cichlidae
Gymnogeophagus rhabdotus
native
Stripefin eartheater
Perciformes
Cichlidae
Gymnogeophagus setequedas
native
Gymnotiformes
Rhamphichthyidae
Gymnorhamphichthys hypostomus
native
Gymnotiformes
Rhamphichthyidae
Gymnorhamphichthys petiti
native
Gymnotiformes
Rhamphichthyidae
Gymnorhamphichthys rondoni
native
Gymnotiformes
Rhamphichthyidae
Gymnorhamphichthys rosamariae
native
Siluriformes
Loricariidae
Gymnotocinclus anosteos
native
Gymnotiformes
Gymnotidae
Gymnotus arapaima
native
Gymnotiformes
Gymnotidae
Gymnotus bahianus
native
Gymnotiformes
Gymnotidae
Gymnotus carapo
native
Banded knifefish
Tuvira
Gymnotiformes
Gymnotidae
Gymnotus cataniapo
native
Gymnotiformes
Gymnotidae
Gymnotus chimarrao
native
Gymnotiformes
Gymnotidae
Gymnotus coatesi
native
Gymnotiformes
Gymnotidae
Gymnotus coropinae
native
Gymnotiformes
Gymnotidae
Gymnotus curupira
native
Gymnotiformes
Gymnotidae
Gymnotus diamantinensis
native
Gymnotiformes
Gymnotidae
Gymnotus inaequilabiatus
native
Gymnotiformes
Gymnotidae
Gymnotus javari
native
Sarapó
Gymnotiformes
Gymnotidae
Gymnotus jonasi
native
Gymnotiformes
Gymnotidae
Gymnotus mamiraua
native
Gymnotiformes
Gymnotidae
Gymnotus melanopleura
native
Gymnotiformes
Gymnotidae
Gymnotus obscurus
native
Gymnotiformes
Gymnotidae
Gymnotus onca
native
Gymnotiformes
Gymnotidae
Gymnotus pantanal
native
Gymnotiformes
Gymnotidae
Gymnotus pantherinus
native
Gymnotiformes
Gymnotidae
Gymnotus paraguensis
native
Tuvira
Gymnotiformes
Gymnotidae
Gymnotus pedanopterus
native
Gymnotiformes
Gymnotidae
Gymnotus sylvius
native
Gymnotiformes
Gymnotidae
Gymnotus tigre
native
Gymnotiformes
Gymnotidae
Gymnotus varzea
native
Siluriformes
Trichomycteridae
Haemomaster venezuelae
native
Siluriformes
Loricariidae
Harttia carvalhoi
native
Siluriformes
Loricariidae
Harttia depressa
native
Siluriformes
Loricariidae
Harttia dissidens
native
Siluriformes
Loricariidae
Harttia duriventris
native
Siluriformes
Loricariidae
Harttia garavelloi
native
Siluriformes
Loricariidae
Harttia gracilis
native
Siluriformes
Loricariidae
Harttia guianensis
native
Siluriformes
Loricariidae
Harttia kronei
native
Krone's flat suckermouth catfish
Siluriformes
Loricariidae
Harttia leiopleura
native
Siluriformes
Loricariidae
Harttia longipinna
native
Siluriformes
Loricariidae
Harttia loricariformis
native
Siluriformes
Loricariidae
Harttia novalimensis
native
Siluriformes
Loricariidae
Harttia punctata
native
Siluriformes
Loricariidae
Harttia rhombocephala
native
Siluriformes
Loricariidae
Harttia torrenticola
native
Siluriformes
Loricariidae
Harttia trombetensis
native
Siluriformes
Loricariidae
Harttia uatumensis
native
Characiformes
Characidae
Hasemania crenuchoides
native
Characiformes
Characidae
Hasemania hanseni
native
Characiformes
Characidae
Hasemania maxillaris
native
Characiformes
Characidae
Hasemania melanura
native
Copper tetra
Characiformes
Characidae
Hasemania nambiquara
native
Characiformes
Characidae
Hasemania nana
native
Silvertip tetra
Siluriformes
Doradidae
Hassar affinis
native
Mandí pirá
Siluriformes
Doradidae
Hassar orestis
native
Botinho
Siluriformes
Doradidae
Hassar wilderi
native
Botinho
Siluriformes
Cetopsidae
Helogenes gouldingi
endemic
Siluriformes
Cetopsidae
Helogenes marmoratus
native
Siluriformes
Loricariidae
Hemiancistrus cerrado
native
Siluriformes
Loricariidae
Hemiancistrus chlorostictus
native
Cascudo
Siluriformes
Loricariidae
Hemiancistrus fuliginosus
native
Cascudo
Siluriformes
Loricariidae
Hemiancistrus megalopteryx
native
Siluriformes
Loricariidae
Hemiancistrus meizospilos
native
Siluriformes
Loricariidae
Hemiancistrus micrommatos
native
Siluriformes
Loricariidae
Hemiancistrus punctulatus
native
Cascudo
Siluriformes
Loricariidae
Hemiancistrus spilomma
native
Siluriformes
Loricariidae
Hemiancistrus spinosissimus
native
Siluriformes
Loricariidae
Hemiancistrus votouro
native
Siluriformes
Doradidae
Hemidoras morrisi
native
Siluriformes
Doradidae
Hemidoras stenopeltis
native
Characiformes
Characidae
Hemigrammus analis
native
Characiformes
Characidae
Hemigrammus bellottii
native
Characiformes
Characidae
Hemigrammus bleheri
native
Firehead tetra
Characiformes
Characidae
Hemigrammus brevis
native
Characiformes
Characidae
Hemigrammus coeruleus
native
Characiformes
Characidae
Hemigrammus cupreus
native
Characiformes
Characidae
Hemigrammus elegans
native
Characiformes
Characidae
Hemigrammus geisleri
native
Characiformes
Characidae
Hemigrammus gracilis
native
Characiformes
Characidae
Hemigrammus haraldi
native
Characiformes
Characidae
Hemigrammus hyanuary
native
January tetra
Characiformes
Characidae
Hemigrammus levis
native
Characiformes
Characidae
Hemigrammus lunatus
native
Characiformes
Characidae
Hemigrammus marginatus
native
Characiformes
Characidae
Hemigrammus maxillaris
native
Characiformes
Characidae
Hemigrammus melanochrous
native
Characiformes
Characidae
Hemigrammus microstomus
native
Characiformes
Characidae
Hemigrammus mimus
native
Characiformes
Characidae
Hemigrammus ocellifer
native
Head-and-taillight tetra
Characiformes
Characidae
Hemigrammus orthus
native
Characiformes
Characidae
Hemigrammus parana
native
Characiformes
Characidae
Hemigrammus pretoensis
native
Characiformes
Characidae
Hemigrammus rhodostomus
native
Rummy-nose tetra
Characiformes
Characidae
Hemigrammus rodwayi
native
Characiformes
Characidae
Hemigrammus schmardae
native
Characiformes
Characidae
Hemigrammus silimoni
native
Characiformes
Characidae
Hemigrammus skolioplatus
native
Characiformes
Characidae
Hemigrammus stictus
native
Characiformes
Characidae
Hemigrammus ulreyi
native
Characiformes
Characidae
Hemigrammus unilineatus
native
Featherfin tetra
Characiformes
Characidae
Hemigrammus vorderwinkleri
native
Siluriformes
Loricariidae
Hemiodontichthys acipenserinus
native
Characiformes
Hemiodontidae
Hemiodus argenteus
native
Jatuarana
Characiformes
Hemiodontidae
Hemiodus atranalis
native
Cruzeiro-do-sul
Characiformes
Hemiodontidae
Hemiodus goeldii
native
Characiformes
Hemiodontidae
Hemiodus gracilis
native
Cruzeiro-do-sul
Characiformes
Hemiodontidae
Hemiodus immaculatus
native
Jatuarana
Characiformes
Hemiodontidae
Hemiodus jatuarana
native
Characiformes
Hemiodontidae
Hemiodus microlepis
native
Jatuarana
Characiformes
Hemiodontidae
Hemiodus orthonops
native
Bananinha
Characiformes
Hemiodontidae
Hemiodus parnaguae
native
Avoador
Characiformes
Hemiodontidae
Hemiodus quadrimaculatus
native
Barred hemiodus
Characiformes
Hemiodontidae
Hemiodus semitaeniatus
native
Halfline hemiodus
Bananinha
Characiformes
Hemiodontidae
Hemiodus sterni
native
Characiformes
Hemiodontidae
Hemiodus ternetzi
native
Characiformes
Hemiodontidae
Hemiodus thayeria
native
Characiformes
Hemiodontidae
Hemiodus tocantinensis
native
Characiformes
Hemiodontidae
Hemiodus unimaculatus
native
Jatuarana
Characiformes
Hemiodontidae
Hemiodus vorderwinkleri
native
Siluriformes
Loricariidae
Hemipsilichthys gobio
native
Siluriformes
Loricariidae
Hemipsilichthys nimius
native
Siluriformes
Loricariidae
Hemipsilichthys papillatus
native
Siluriformes
Pimelodidae
Hemisorubim platyrhynchos
native
Porthole shovelnose catfish
Bico de pato
Characiformes
Characidae
Henochilus wheatlandii
native
Andirá
Siluriformes
Trichomycteridae
Henonemus intermedius
native
Siluriformes
Trichomycteridae
Henonemus macrops
native
Siluriformes
Trichomycteridae
Henonemus punctatus
native
Siluriformes
Heptapteridae
Heptapterus bleekeri
native
Siluriformes
Heptapteridae
Heptapterus fissipinnis
endemic
Siluriformes
Heptapteridae
Heptapterus multiradiatus
endemic
Siluriformes
Heptapteridae
Heptapterus mustelinus
native
Bagre
Siluriformes
Heptapteridae
Heptapterus ornaticeps
native
Siluriformes
Heptapteridae
Heptapterus stewarti
endemic
Bagre da pedra
Siluriformes
Heptapteridae
Heptapterus sympterygium
endemic
Perciformes
Cichlidae
Heros efasciatus
native
Acará-peba
Perciformes
Cichlidae
Heros notatus
native
Perciformes
Cichlidae
Heros severus
native
Banded cichlid
Acará-peba
Perciformes
Cichlidae
Heros spurius
native
Characiformes
Characidae
Heterocharax leptogrammus
native
Characiformes
Characidae
Heterocharax macrolepis
native
Characiformes
Characidae
Heterocharax virgulatus
native
Characiformes
Characidae
Heterocheirodon jacuiensis
native
Lambari
Characiformes
Characidae
Heterocheirodon yatai
native
Lambari
Siluriformes
Loricariidae
Hisonotus armatus
native
Siluriformes
Loricariidae
Hisonotus chromodontus
native
Siluriformes
Loricariidae
Hisonotus depressicauda
native
Siluriformes
Loricariidae
Hisonotus depressinotus
native
Siluriformes
Loricariidae
Hisonotus francirochai
native
Siluriformes
Loricariidae
Hisonotus insperatus
native
Siluriformes
Loricariidae
Hisonotus laevior
native
Siluriformes
Loricariidae
Hisonotus leptochilus
native
Siluriformes
Loricariidae
Hisonotus leucofrenatus
native
Siluriformes
Loricariidae
Hisonotus luteofrenatus
native
Siluriformes
Loricariidae
Hisonotus nigricauda
native
Siluriformes
Loricariidae
Hisonotus notatus
native
Siluriformes
Loricariidae
Hisonotus paulinus
native
Siluriformes
Loricariidae
Hisonotus taimensis
native
Characiformes
Characidae
Hollandichthys multifasciatus
native
Lambari-listrado
Siluriformes
Trichomycteridae
Homodiaetus anisitsi
native
Siluriformes
Trichomycteridae
Homodiaetus banguela
native
Siluriformes
Trichomycteridae
Homodiaetus graciosa
native
Siluriformes
Trichomycteridae
Homodiaetus passarellii
native
Perciformes
Cichlidae
Hoplarchus psittacus
native
Acará paragaio
Siluriformes
Loricariidae
Hopliancistrus tricornis
endemic
Characiformes
Erythrinidae
Hoplias aimara
native
Traira
Characiformes
Erythrinidae
Hoplias brasiliensis
native
Traíra
Characiformes
Erythrinidae
Hoplias lacerdae
native
Tariputanga
Characiformes
Erythrinidae
Hoplias macrophthalmus
native
Giant trahira
Aimara
Characiformes
Erythrinidae
Hoplias malabaricus
native
Trahira
Dorme-dorme
Characiformes
Erythrinidae
Hoplias microcephalus
native
Traíra
Characiformes
Characidae
Hoplocharax goethei
native
Siluriformes
Callichthyidae
Hoplosternum littorale
native
Hassar
Tamoatá
Siluriformes
Heptapteridae
Horiomyzon retropinnatus
native
Characiformes
Cynodontidae
Hydrolycus armatus
native
Pirantera
Characiformes
Cynodontidae
Hydrolycus scomberoides
misidentification
Payara
Cachorra
Characiformes
Cynodontidae
Hydrolycus tatauaia
native
Pirandirá
Characiformes
Cynodontidae
Hydrolycus wallacei
native
Siluriformes
Loricariidae
Hypancistrus zebra
endemic
Zebra pleco
Characiformes
Characidae
Hyphessobrycon agulha
native
Characiformes
Characidae
Hyphessobrycon amandae
native
Ember tetra
Characiformes
Characidae
Hyphessobrycon amapaensis
endemic
Characiformes
Characidae
Hyphessobrycon anisitsi
native
Buenos Aires tetra
Characiformes
Characidae
Hyphessobrycon balbus
native
Characiformes
Characidae
Hyphessobrycon bentosi
native
Ornate tetra
Characiformes
Characidae
Hyphessobrycon bifasciatus
native
Yellow tetra
Characiformes
Characidae
Hyphessobrycon boulengeri
native
Characiformes
Characidae
Hyphessobrycon cachimbensis
native
Characiformes
Characidae
Hyphessobrycon coelestinus
native
Characiformes
Characidae
Hyphessobrycon copelandi
native
Characiformes
Characidae
Hyphessobrycon cyanotaenia
native
Characiformes
Characidae
Hyphessobrycon diancistrus
native
Characiformes
Characidae
Hyphessobrycon duragenys
native
Characiformes
Characidae
Hyphessobrycon eilyos
native
Characiformes
Characidae
Hyphessobrycon elachys
native
Characiformes
Characidae
Hyphessobrycon epicharis
native
Characiformes
Characidae
Hyphessobrycon eques
native
Jewel tetra
Mato grosso
Characiformes
Characidae
Hyphessobrycon erythrostigma
native
Bleeding-heart tetra
Characiformes
Characidae
Hyphessobrycon flammeus
endemic
Flame tetra
Engraçadinho
Characiformes
Characidae
Hyphessobrycon griemi
endemic
Goldspotted tetra
Characiformes
Characidae
Hyphessobrycon hamatus
native
Characiformes
Characidae
Hyphessobrycon haraldschultzi
native
Characiformes
Characidae
Hyphessobrycon hasemani
native
Characiformes
Characidae
Hyphessobrycon heliacus
native
Characiformes
Characidae
Hyphessobrycon herbertaxelrodi
endemic
Black neon tetra
Neon-negro
Characiformes
Characidae
Hyphessobrycon heteresthes
native
Characiformes
Characidae
Hyphessobrycon heterorhabdus
native
Flag tetra
Characiformes
Characidae
Hyphessobrycon hexastichos
native
Characiformes
Characidae
Hyphessobrycon iheringi
native
Characiformes
Characidae
Hyphessobrycon inconstans
native
Characiformes
Characidae
Hyphessobrycon itaparicensis
native
Characiformes
Characidae
Hyphessobrycon khardinae
native
Characiformes
Characidae
Hyphessobrycon langeanii
native
Characiformes
Characidae
Hyphessobrycon latus
native
Characiformes
Characidae
Hyphessobrycon loweae
native
Characiformes
Characidae
Hyphessobrycon luetkenii
native
Characiformes
Characidae
Hyphessobrycon maculicauda
native
Characiformes
Characidae
Hyphessobrycon megalopterus
native
Black phantom tetra
Characiformes
Characidae
Hyphessobrycon melanopleurus
native
Characiformes
Characidae
Hyphessobrycon melanostichos
native
Characiformes
Characidae
Hyphessobrycon melasemeion
questionable
Characiformes
Characidae
Hyphessobrycon melazonatus
native
Characiformes
Characidae
Hyphessobrycon meridionalis
native
Characiformes
Characidae
Hyphessobrycon micropterus
native
Characiformes
Characidae
Hyphessobrycon moniliger
native
Characiformes
Characidae
Hyphessobrycon mutabilis
native
Characiformes
Characidae
Hyphessobrycon negodagua
native
Characiformes
Characidae
Hyphessobrycon notidanos
native
Characiformes
Characidae
Hyphessobrycon parvellus
native
Characiformes
Characidae
Hyphessobrycon piabinhas
native
Characiformes
Characidae
Hyphessobrycon pulchripinnis
endemic
Lemon tetra
Characiformes
Characidae
Hyphessobrycon pyrrhonotus
native
Characiformes
Characidae
Hyphessobrycon reticulatus
native
Characiformes
Characidae
Hyphessobrycon rosaceus
questionable
Rosy tetra
Characiformes
Characidae
Hyphessobrycon rutiliflavidus
native
Characiformes
Characidae
Hyphessobrycon santae
native
Characiformes
Characidae
Hyphessobrycon schauenseei
native
Characiformes
Characidae
Hyphessobrycon scholzei
endemic
Blackline tetra
Characiformes
Characidae
Hyphessobrycon scutulatus
native
Characiformes
Characidae
Hyphessobrycon socolofi
native
Spotfin tetra
Characiformes
Characidae
Hyphessobrycon stegemanni
native
Savanna tetra
Characiformes
Characidae
Hyphessobrycon stramineus
native
Characiformes
Characidae
Hyphessobrycon takasei
native
Coffee-bean tetra
Characiformes
Characidae
Hyphessobrycon taurocephalus
native
Characiformes
Characidae
Hyphessobrycon tropis
native
Characiformes
Characidae
Hyphessobrycon tukunai
native
Characiformes
Characidae
Hyphessobrycon vilmae
endemic
Characiformes
Characidae
Hyphessobrycon vinaceus
native
Characiformes
Characidae
Hyphessobrycon weitzmanorum
native
Characiformes
Characidae
Hyphessobrycon werneri
native
Characiformes
Characidae
Hypobrycon leptorhynchus
native
Characiformes
Characidae
Hypobrycon maromba
native
Cypriniformes
Cyprinidae
Hypophthalmichthys molitrix
introduced
Silver carp
Siluriformes
Pimelodidae
Hypophthalmus edentatus
native
Highwaterman catfish
Mapará
Siluriformes
Pimelodidae
Hypophthalmus fimbriatus
native
Mapará bico de pena
Siluriformes
Pimelodidae
Hypophthalmus marginatus
native
Mapará
Siluriformes
Pimelodidae
Hypophthalmus oremaculatus
native
Gymnotiformes
Hypopomidae
Hypopomus artedi
native
Tuvira
Siluriformes
Loricariidae
Hypoptopoma guentheri
native
Siluriformes
Loricariidae
Hypoptopoma inexspectatum
native
Siluriformes
Loricariidae
Hypoptopoma joberti
native
Siluriformes
Loricariidae
Hypoptopoma steindachneri
native
Siluriformes
Loricariidae
Hypoptopoma thoracatum
native
Gymnotiformes
Hypopomidae
Hypopygus lepturus
native
Itui
Siluriformes
Loricariidae
Hypostomus affinis
native
Siluriformes
Loricariidae
Hypostomus agna
native
Siluriformes
Loricariidae
Hypostomus alatus
native
Acari
Siluriformes
Loricariidae
Hypostomus albopunctatus
native
Cascudo ferro
Siluriformes
Loricariidae
Hypostomus ancistroides
native
Siluriformes
Loricariidae
Hypostomus angipinnatus
native
Siluriformes
Loricariidae
Hypostomus asperatus
native
Siluriformes
Loricariidae
Hypostomus aspilogaster
native
Siluriformes
Loricariidae
Hypostomus atropinnis
native
Siluriformes
Loricariidae
Hypostomus auroguttatus
native
Siluriformes
Loricariidae
Hypostomus boulengeri
native
Cascudo
Siluriformes
Loricariidae
Hypostomus brevicauda
native
Siluriformes
Loricariidae
Hypostomus brevis
native
Siluriformes
Loricariidae
Hypostomus carinatus
native
Siluriformes
Loricariidae
Hypostomus carvalhoi
native
Siluriformes
Loricariidae
Hypostomus chrysostiktos
native
Siluriformes
Loricariidae
Hypostomus cochliodon
native
Siluriformes
Loricariidae
Hypostomus commersoni
native
Coroncho
Siluriformes
Loricariidae
Hypostomus denticulatus
native
Siluriformes
Loricariidae
Hypostomus derbyi
native
Cascudo
Siluriformes
Loricariidae
Hypostomus eptingi
native
Siluriformes
Loricariidae
Hypostomus ericae
native
Siluriformes
Loricariidae
Hypostomus faveolus
native
Siluriformes
Loricariidae
Hypostomus fluviatilis
native
Cascudo
Siluriformes
Loricariidae
Hypostomus francisci
native
Siluriformes
Loricariidae
Hypostomus garmani
native
Siluriformes
Loricariidae
Hypostomus goyazensis
native
Siluriformes
Loricariidae
Hypostomus hemicochliodon
native
Siluriformes
Loricariidae
Hypostomus heraldoi
native
Siluriformes
Loricariidae
Hypostomus hermanni
native
Siluriformes
Loricariidae
Hypostomus hoplonites
native
Siluriformes
Loricariidae
Hypostomus iheringii
native
Siluriformes
Loricariidae
Hypostomus interruptus
native
Siluriformes
Loricariidae
Hypostomus isbrueckeri
native
Siluriformes
Loricariidae
Hypostomus itacua
questionable
Siluriformes
Loricariidae
Hypostomus jaguribensis
native
Siluriformes
Loricariidae
Hypostomus johnii
native
Siluriformes
Loricariidae
Hypostomus laplatae
native
Siluriformes
Loricariidae
Hypostomus latirostris
native
Siluriformes
Loricariidae
Hypostomus lexi
native
Siluriformes
Loricariidae
Hypostomus lima
native
Siluriformes
Loricariidae
Hypostomus longiradiatus
native
Siluriformes
Loricariidae
Hypostomus luteomaculatus
native
Cascudo amarelo
Siluriformes
Loricariidae
Hypostomus luteus
native
Cascudo-amarelo
Siluriformes
Loricariidae
Hypostomus macrops
native
Siluriformes
Loricariidae
Hypostomus margaritifer
native
Siluriformes
Loricariidae
Hypostomus meleagris
native
Siluriformes
Loricariidae
Hypostomus multidens
native
Siluriformes
Loricariidae
Hypostomus mutucae
native
Siluriformes
Loricariidae
Hypostomus myersi
native
Cascudo
Siluriformes
Loricariidae
Hypostomus niger
native
Siluriformes
Loricariidae
Hypostomus nigromaculatus
native
Siluriformes
Loricariidae
Hypostomus nudiventris
native
Siluriformes
Loricariidae
Hypostomus obtusirostris
native
Siluriformes
Loricariidae
Hypostomus pantherinus
native
Siluriformes
Loricariidae
Hypostomus papariae
native
Siluriformes
Loricariidae
Hypostomus paucipunctatus
native
Siluriformes
Loricariidae
Hypostomus paulinus
native
Siluriformes
Loricariidae
Hypostomus plecostomus
native
Suckermouth catfish
Acari
Siluriformes
Loricariidae
Hypostomus punctatus
native
Cascudo
Siluriformes
Loricariidae
Hypostomus pusarum
native
Siluriformes
Loricariidae
Hypostomus pyrineusi
native
Siluriformes
Loricariidae
Hypostomus regani
native
Cascudo-chita
Siluriformes
Loricariidae
Hypostomus rondoni
native
Siluriformes
Loricariidae
Hypostomus roseopunctatus
native
Siluriformes
Loricariidae
Hypostomus scabriceps
native
Siluriformes
Loricariidae
Hypostomus scaphyceps
native
Siluriformes
Loricariidae
Hypostomus seminudus
native
Siluriformes
Loricariidae
Hypostomus simios
native
Siluriformes
Loricariidae
Hypostomus soniae
native
Siluriformes
Loricariidae
Hypostomus strigaticeps
native
Siluriformes
Loricariidae
Hypostomus subcarinatus
native
Siluriformes
Loricariidae
Hypostomus tapijara
native
Siluriformes
Loricariidae
Hypostomus ternetzi
native
Siluriformes
Loricariidae
Hypostomus tietensis
native
Siluriformes
Loricariidae
Hypostomus topavae
native
Siluriformes
Loricariidae
Hypostomus unae
native
Siluriformes
Loricariidae
Hypostomus uruguayensis
native
Siluriformes
Loricariidae
Hypostomus vaillanti
native
Siluriformes
Loricariidae
Hypostomus variipictus
native
Siluriformes
Loricariidae
Hypostomus varimaculosus
native
Siluriformes
Loricariidae
Hypostomus variostictus
native
Siluriformes
Loricariidae
Hypostomus vermicularis
native
Siluriformes
Loricariidae
Hypostomus waiampi
native
Siluriformes
Loricariidae
Hypostomus wuchereri
native
Perciformes
Cichlidae
Hypselecara coryphaenoides
native
Perciformes
Cichlidae
Hypselecara temporalis
native
Emerald cichlid
Acará açai
Characiformes
Characidae
Hysteronotus megalostomus
native
Siluriformes
Ictaluridae
Ictalurus punctatus
introduced
Channel catfish
Characiformes
Characidae
Iguanodectes adujai
native
Characiformes
Characidae
Iguanodectes geisleri
native
Characiformes
Characidae
Iguanodectes gracilis
native
Characiformes
Characidae
Iguanodectes polylepis
native
Characiformes
Characidae
Iguanodectes purusii
native
Characiformes
Characidae
Iguanodectes rachovii
native
Characiformes
Characidae
Iguanodectes spilurus
native
Characiformes
Characidae
Iguanodectes variatus
native
Siluriformes
Pimelodidae
Iheringichthys labrosus
native
Clupeiformes
Pristigasteridae
Ilisha amazonica
native
Amazon ilisha
Apapa
Siluriformes
Heptapteridae
Imparfinis borodini
endemic
Bagre
Siluriformes
Heptapteridae
Imparfinis hasemani
endemic
Siluriformes
Heptapteridae
Imparfinis hollandi
native
Siluriformes
Heptapteridae
Imparfinis minutus
native
Bagre
Siluriformes
Heptapteridae
Imparfinis mirini
endemic
Bagrinho
Siluriformes
Heptapteridae
Imparfinis piperatus
endemic
Siluriformes
Heptapteridae
Imparfinis pristos
native
Siluriformes
Heptapteridae
Imparfinis schubarti
endemic
Bagrinho
Siluriformes
Heptapteridae
Imparfinis stictonotus
native
Bagrinho
Characiformes
Characidae
Inpaichthys kerri
native
Royal tetra
Puxa-puxa
Gymnotiformes
Rhamphichthyidae
Iracema caiana
native
Siluriformes
Loricariidae
Isbrueckerichthys alipionis
native
Siluriformes
Loricariidae
Isbrueckerichthys calvus
native
Siluriformes
Loricariidae
Isbrueckerichthys duseni
native
Cascudinho
Siluriformes
Loricariidae
Isbrueckerichthys epakmos
endemic
Siluriformes
Loricariidae
Isbrueckerichthys saxicola
native
Siluriformes
Trichomycteridae
Ituglanis amazonicus
native
Candiru
Siluriformes
Trichomycteridae
Ituglanis bambui
native
Siluriformes
Trichomycteridae
Ituglanis cahyensis
native
Siluriformes
Trichomycteridae
Ituglanis eichorniarum
native
Siluriformes
Trichomycteridae
Ituglanis epikarsticus
native
Siluriformes
Trichomycteridae
Ituglanis herberti
native
Siluriformes
Trichomycteridae
Ituglanis macunaima
native
Siluriformes
Trichomycteridae
Ituglanis mambai
native
Siluriformes
Trichomycteridae
Ituglanis paraguassuensis
native
Siluriformes
Trichomycteridae
Ituglanis parahybae
native
Siluriformes
Trichomycteridae
Ituglanis parkoi
native
Siluriformes
Trichomycteridae
Ituglanis passensis
native
Siluriformes
Trichomycteridae
Ituglanis proops
native
Siluriformes
Trichomycteridae
Ituglanis ramiroi
native
Cyprinodontiformes
Anablepidae
Jenynsia diphyes
native
Cyprinodontiformes
Anablepidae
Jenynsia eigenmanni
native
Cyprinodontiformes
Anablepidae
Jenynsia eirmostigma
native
Cyprinodontiformes
Anablepidae
Jenynsia lineata
native
Onesided livebearer
Cyprinodontiformes
Anablepidae
Jenynsia multidentata
native
Rio de la Plata onesided livebearer
Cyprinodontiformes
Anablepidae
Jenynsia onca
native
Cyprinodontiformes
Anablepidae
Jenynsia sanctaecatarinae
native
Cyprinodontiformes
Anablepidae
Jenynsia unitaenia
native
Cyprinodontiformes
Anablepidae
Jenynsia weitzmani
native
Characiformes
Characidae
Jupiaba acanthogaster
native
Characiformes
Characidae
Jupiaba anteroides
native
Characiformes
Characidae
Jupiaba apenima
native
Characiformes
Characidae
Jupiaba atypindi
native
Characiformes
Characidae
Jupiaba elassonaktis
native
Characiformes
Characidae
Jupiaba minor
native
Characiformes
Characidae
Jupiaba ocellata
native
Characiformes
Characidae
Jupiaba pirana
native
Characiformes
Characidae
Jupiaba poekotero
native
Utaseã
Characiformes
Characidae
Jupiaba polylepis
native
Characiformes
Characidae
Jupiaba poranga
native
Characiformes
Characidae
Jupiaba scologaster
native
Characiformes
Characidae
Jupiaba yarina
native
Characiformes
Characidae
Jupiaba zonata
native
Clupeiformes
Engraulidae
Jurengraulis juruensis
native
Jurua anchovy
Siluriformes
Doradidae
Kalyptodoras bahiensis
native
Peracuca
Characiformes
Crenuchidae
Klausewitzia ritae
native
Characiformes
Characidae
Knodus breviceps
native
Piaba
Characiformes
Characidae
Knodus chapadae
native
Characiformes
Characidae
Knodus geryi
native
Characiformes
Characidae
Knodus heteresthes
native
Characiformes
Characidae
Knodus savannensis
native
Characiformes
Characidae
Knodus smithi
native
Characiformes
Characidae
Knodus tiquiensis
native
Characiformes
Characidae
Knodus victoriae
native
Characiformes
Characidae
Kolpotocheirodon figueiredoi
native
Characiformes
Characidae
Kolpotocheirodon theloura
native
Lambari
Siluriformes
Loricariidae
Kronichthys heylandi
native
Heyland's suckermouth catfish
Siluriformes
Loricariidae
Kronichthys lacerta
native
Siluriformes
Loricariidae
Kronichthys subteres
native
Mãe-do-anhá
Cyprinodontiformes
Rivulidae
Kryptolebias brasiliensis
endemic
Cyprinodontiformes
Rivulidae
Kryptolebias campelloi
endemic
Cyprinodontiformes
Rivulidae
Kryptolebias caudomarginatus
endemic
Cyprinodontiformes
Rivulidae
Kryptolebias gracilis
native
Cyprinodontiformes
Rivulidae
Kryptolebias ocellatus
native
Characiformes
Anostomidae
Laemolyta garmani
native
Characiformes
Anostomidae
Laemolyta nitens
native
Characiformes
Anostomidae
Laemolyta petiti
native
Characiformes
Anostomidae
Laemolyta proxima
native
Aracú-caneta
Characiformes
Anostomidae
Laemolyta taeniata
native
Piau-vara
Characiformes
Anostomidae
Laemolyta varia
native
Perciformes
Cichlidae
Laetacara curviceps
native
Flag acara
Perciformes
Cichlidae
Laetacara dorsigera
native
Redbreast acara
Perciformes
Cichlidae
Laetacara flavilabris
native
Perciformes
Cichlidae
Laetacara thayeri
native
Siluriformes
Loricariidae
Lamontichthys filamentosus
native
Siluriformes
Loricariidae
Lampiella gibbosa
native
Siluriformes
Loricariidae
Lasiancistrus guapore
native
Siluriformes
Loricariidae
Lasiancistrus multispinis
native
Bristlemouth catfish
Siluriformes
Loricariidae
Lasiancistrus scolymus
native
Characiformes
Lebiasinidae
Lebiasina intermedia
native
Siluriformes
Pimelodidae
Leiarius arekaima
native
Siluriformes
Pimelodidae
Leiarius longibarbis
native
Siluriformes
Pimelodidae
Leiarius marmoratus
native
Jundiá
Siluriformes
Pimelodidae
Leiarius pictus
native
Lepidosireniformes
Lepidosirenidae
Lepidosiren paradoxa
native
South American lungfish
Piracourou-boia
Perciformes
Centrarchidae
Lepomis cyanellus
introduced
Green sunfish
Perciformes
Centrarchidae
Lepomis macrochirus
not established
Bluegill
Siluriformes
Loricariidae
Leporacanthicus galaxias
native
Siluriformes
Loricariidae
Leporacanthicus heterodon
endemic
Siluriformes
Loricariidae
Leporacanthicus joselimai
native
Characiformes
Anostomidae
Leporellus cartledgei
native
Characiformes
Anostomidae
Leporellus pictus
native
Characiformes
Anostomidae
Leporellus retropinnis
native
Characiformes
Anostomidae
Leporellus vittatus
native
Characiformes
Anostomidae
Leporinus acutidens
native
Piava de três pintas
Characiformes
Anostomidae
Leporinus affinis
native
Piau-flamengo
Characiformes
Anostomidae
Leporinus agassizii
native
Aracú
Characiformes
Anostomidae
Leporinus aguapeiensis
native
Piaussú
Characiformes
Anostomidae
Leporinus alternus
native
Characiformes
Anostomidae
Leporinus amae
native
Perna-de-moça
Characiformes
Anostomidae
Leporinus amazonicus
native
Characiformes
Anostomidae
Leporinus amblyrhynchus
native
Chimbore
Characiformes
Anostomidae
Leporinus aripuanaensis
native
Characiformes
Anostomidae
Leporinus bahiensis
native
Characiformes
Anostomidae
Leporinus bimaculatus
native
Characiformes
Anostomidae
Leporinus bistriatus
native
Characiformes
Anostomidae
Leporinus bleheri
native
Characiformes
Anostomidae
Leporinus brunneus
native
Characiformes
Anostomidae
Leporinus conirostris
native
Characiformes
Anostomidae
Leporinus copelandii
native
Piava-vermelha
Characiformes
Anostomidae
Leporinus crassilabris
native
Characiformes
Anostomidae
Leporinus cylindriformis
native
Characiformes
Anostomidae
Leporinus despaxi
native
Piau
Characiformes
Anostomidae
Leporinus elongatus
native
Piapara
Characiformes
Anostomidae
Leporinus falcipinnis
endemic
Characiformes
Anostomidae
Leporinus fasciatus
native
Banded leporinus
Aracú-flamengo
Characiformes
Anostomidae
Leporinus friderici
native
Threespot leporinus
Araçu cabeça gorda
Characiformes
Anostomidae
Leporinus garmani
native
Characiformes
Anostomidae
Leporinus gomesi
native
Characiformes
Anostomidae
Leporinus jamesi
native
Characiformes
Anostomidae
Leporinus julii
endemic
Characiformes
Anostomidae
Leporinus klausewitzi
native
Characiformes
Anostomidae
Leporinus lacustris
native
Piava de lagoa
Characiformes
Anostomidae
Leporinus leschenaulti
native
Characiformes
Anostomidae
Leporinus macrocephalus
native
Piaussu
Characiformes
Anostomidae
Leporinus maculatus
native
Spotted leporinus
Araçu pinima
Characiformes
Anostomidae
Leporinus marcgravii
native
Characiformes
Anostomidae
Leporinus melanopleura
native
Spottail leporinus
Characiformes
Anostomidae
Leporinus melanostictus
native
Araçu
Characiformes
Anostomidae
Leporinus microphthalmus
native
Characiformes
Anostomidae
Leporinus moralesi
native
Characiformes
Anostomidae
Leporinus mormyrops
native
Characiformes
Anostomidae
Leporinus nattereri
native
Characiformes
Anostomidae
Leporinus nigrotaeniatus
native
Halfline leporinus
Characiformes
Anostomidae
Leporinus nijsseni
native
Characiformes
Anostomidae
Leporinus obtusidens
native
Piapara
Characiformes
Anostomidae
Leporinus octofasciatus
native
Ferreirinha
Characiformes
Anostomidae
Leporinus octomaculatus
native
Characiformes
Anostomidae
Leporinus ortomaculatus
native
Characiformes
Anostomidae
Leporinus pachycheilus
native
Characiformes
Anostomidae
Leporinus pachyurus
native
Characiformes
Anostomidae
Leporinus parae
native
Characiformes
Anostomidae
Leporinus paralternus
native
Characiformes
Anostomidae
Leporinus paranensis
native
Characiformes
Anostomidae
Leporinus pellegrinii
native
Characiformes
Anostomidae
Leporinus piau
native
Piau
Characiformes
Anostomidae
Leporinus pitingai
native
Characiformes
Anostomidae
Leporinus reinhardti
native
Characiformes
Anostomidae
Leporinus reticulatus
native
Characiformes
Anostomidae
Leporinus sexstriatus
native
Characiformes
Anostomidae
Leporinus silvestrii
native
Characiformes
Anostomidae
Leporinus spilopleura
native
Characiformes
Anostomidae
Leporinus steindachneri
native
Characiformes
Anostomidae
Leporinus striatus
native
Canivete
Characiformes
Anostomidae
Leporinus taeniatus
native
Characiformes
Anostomidae
Leporinus taeniofasciatus
native
Characiformes
Anostomidae
Leporinus thayeri
native
Timburé
Characiformes
Anostomidae
Leporinus tigrinus
native
Characiformes
Anostomidae
Leporinus trifasciatus
native
Araçu cabeça gorda
Characiformes
Anostomidae
Leporinus trimaculatus
native
Characiformes
Anostomidae
Leporinus uatumaensis
native
Characiformes
Anostomidae
Leporinus venerei
native
Siluriformes
Callichthyidae
Lepthoplosternum pectorale
native
Tamoatá
Siluriformes
Callichthyidae
Lepthoplosternum stellatum
native
Siluriformes
Callichthyidae
Lepthoplosternum tordilho
native
Cascudo
Siluriformes
Callichthyidae
Lepthoplosternum ucamara
native
Characiformes
Characidae
Leptobrycon jatuaranae
native
Siluriformes
Doradidae
Leptodoras acipenserinus
native
Mandi-serra
Siluriformes
Doradidae
Leptodoras cataniai
native
Siluriformes
Doradidae
Leptodoras copei
native
Botinho
Siluriformes
Doradidae
Leptodoras hasemani
native
Siluriformes
Doradidae
Leptodoras juruensis
native
Siluriformes
Doradidae
Leptodoras linnelli
native
Mandi-serra
Siluriformes
Doradidae
Leptodoras oyakawai
native
Siluriformes
Doradidae
Leptodoras praelongus
native
Botinho
Cyprinodontiformes
Rivulidae
Leptolebias aureoguttatus
native
Cyprinodontiformes
Rivulidae
Leptolebias citrinipinnis
native
Cyprinodontiformes
Rivulidae
Leptolebias itanhaensis
native
Cyprinodontiformes
Rivulidae
Leptolebias leitaoi
endemic
Cyprinodontiformes
Rivulidae
Leptolebias marmoratus
endemic
Marbled pearlfish
Cyprinodontiformes
Rivulidae
Leptolebias opalescens
endemic
Opal pearlfish
Cyprinodontiformes
Rivulidae
Leptolebias splendens
endemic
Splendid pearlfish
Siluriformes
Heptapteridae
Leptorhamdia essequibensis
native
Siluriformes
Heptapteridae
Leptorhamdia marmorata
native
Siluriformes
Heptapteridae
Leptorhamdia schultzi
native
Characiformes
Characidae
Lignobrycon myersi
native
Canivete
Siluriformes
Loricariidae
Limatulichthys griseus
native
Siluriformes
Auchenipteridae
Liosomadoras oncinus
native
Jaguar catfish
Siluriformes
Trichomycteridae
Listrura boticario
native
Siluriformes
Trichomycteridae
Listrura camposi
native
Siluriformes
Trichomycteridae
Listrura nematopteryx
native
Siluriformes
Trichomycteridae
Listrura picinguabae
native
Siluriformes
Trichomycteridae
Listrura tetraradiata
native
Siluriformes
Doradidae
Lithodoras dorsalis
native
Rock-bacu
Pacú
Characiformes
Characidae
Lonchogenys ilisha
native
Characiformes
Characidae
Lophiobrycon weitzmani
endemic
Siluriformes
Pseudopimelodidae
Lophiosilurus alexandri
endemic
Pacamão
Siluriformes
Loricariidae
Loricaria cataphracta
native
Acari
Siluriformes
Loricariidae
Loricaria clavipinna
native
Siluriformes
Loricariidae
Loricaria lata
native
Siluriformes
Loricariidae
Loricaria lentiginosa
native
Siluriformes
Loricariidae
Loricaria lundbergi
native
Siluriformes
Loricariidae
Loricaria parnahybae
native
Siluriformes
Loricariidae
Loricaria piracicabae
native
Siluriformes
Loricariidae
Loricaria pumila
native
Siluriformes
Loricariidae
Loricaria simillima
native
Siluriformes
Loricariidae
Loricaria spinulifera
native
Siluriformes
Loricariidae
Loricariichthys acutus
native
Siluriformes
Loricariidae
Loricariichthys anus
native
Siluriformes
Loricariidae
Loricariichthys castaneus
native
Siluriformes
Loricariidae
Loricariichthys derbyi
native
Siluriformes
Loricariidae
Loricariichthys labialis
native
Cari
Siluriformes
Loricariidae
Loricariichthys melanocheilus
native
Siluriformes
Loricariidae
Loricariichthys nudirostris
native
Siluriformes
Loricariidae
Loricariichthys platymetopon
native
Acari
Siluriformes
Loricariidae
Loricariichthys rostratus
native
Siluriformes
Pimelodidae
Luciopimelodus pati
native
Pati
Perciformes
Blenniidae
Lupinoblennius paivai
native
Paiva's blenny
Paiva's blenny
Clupeiformes
Engraulidae
Lycengraulis batesii
native
Bates' sabretooth anchovy
Sardinha-dogato
Clupeiformes
Engraulidae
Lycengraulis grossidens
native
Atlantic sabretooth anchovy
Sardinha prata
Characiformes
Characidae
Macropsobrycon uruguayanae
native
Lambari
Characiformes
Characidae
Macropsobrycon xinguensis
native
Piabinha
Siluriformes
Loricariidae
Macrotocinclus affinis
native
Golden otocinclus
Gymnotiformes
Apteronotidae
Magosternarchus duccis
native
Gymnotiformes
Apteronotidae
Magosternarchus raptor
native
Cyprinodontiformes
Rivulidae
Maratecoara formosa
endemic
Cyprinodontiformes
Rivulidae
Maratecoara lacortei
endemic
Cyprinodontiformes
Rivulidae
Maratecoara splendida
native
Characiformes
Characidae
Markiana nigripinnis
native
Lambari-campo
Siluriformes
Heptapteridae
Mastiglanis asopos
native
Bagrinho
Gymnotiformes
Apteronotidae
Megadontognathus kaitukaensis
native
Siluriformes
Loricariidae
Megalancistrus barrae
endemic
Siluriformes
Loricariidae
Megalancistrus parananus
native
Cascudo-abacaxi
Cyprinodontiformes
Rivulidae
Megalebias wolterstorffi
native
Siluriformes
Callichthyidae
Megalechis picta
native
Spotted hoplo
Tamboatá
Siluriformes
Callichthyidae
Megalechis thoracata
native
Tamoatá
Siluriformes
Trichomycteridae
Megalocentor echthrus
native
Siluriformes
Doradidae
Megalodoras uranoscopus
native
Bacu
Siluriformes
Pimelodidae
Megalonema amaxanthum
native
Siluriformes
Pimelodidae
Megalonema platanum
native
Siluriformes
Pimelodidae
Megalonema platycephalum
native
Characiformes
Crenuchidae
Melanocharacidium auroradiatum
native
Characiformes
Crenuchidae
Melanocharacidium depressum
native
Characiformes
Crenuchidae
Melanocharacidium dispilomma
native
Characiformes
Crenuchidae
Melanocharacidium nigrum
native
Characiformes
Crenuchidae
Melanocharacidium pectorale
native
Siluriformes
Doradidae
Merodoras nheco
native
Perciformes
Cichlidae
Mesonauta acora
native
Perciformes
Cichlidae
Mesonauta festivus
native
Flag cichlid
Acará Bandeira
Perciformes
Cichlidae
Mesonauta guyanae
native
Perciformes
Cichlidae
Mesonauta insignis
native
Characiformes
Characidae
Metynnis argenteus
endemic
Pacu
Characiformes
Characidae
Metynnis fasciatus
endemic
Pacu-marreca
Characiformes
Characidae
Metynnis guaporensis
native
Pacu
Characiformes
Characidae
Metynnis hypsauchen
native
Silver dollar
Pacu
Characiformes
Characidae
Metynnis lippincottianus
native
Pacu
Characiformes
Characidae
Metynnis maculatus
native
Spotted metynnis
Pacu peva
Characiformes
Characidae
Metynnis mola
native
Pacu peva
Siluriformes
Trichomycteridae
Microcambeva barbata
native
Siluriformes
Trichomycteridae
Microcambeva ribeirae
native
Characiformes
Crenuchidae
Microcharacidium gnomus
native
Characiformes
Crenuchidae
Microcharacidium weitzmani
native
Siluriformes
Pseudopimelodidae
Microglanis ater
endemic
Siluriformes
Pseudopimelodidae
Microglanis cibelae
endemic
Siluriformes
Pseudopimelodidae
Microglanis cottoides
endemic
Siluriformes
Pseudopimelodidae
Microglanis eurystoma
endemic
Siluriformes
Pseudopimelodidae
Microglanis garavelloi
native
Siluriformes
Pseudopimelodidae
Microglanis leptostriatus
native
Siluriformes
Pseudopimelodidae
Microglanis malabarbai
native
Siluriformes
Pseudopimelodidae
Microglanis nigripinnis
endemic
Siluriformes
Pseudopimelodidae
Microglanis parahybae
native
Siluriformes
Pseudopimelodidae
Microglanis pataxo
native
Siluriformes
Loricariidae
Microlepidogaster bourguyi
native
Siluriformes
Loricariidae
Microlepidogaster perforatus
native
Characiformes
Hemiodontidae
Micromischodus sugillatus
native
Siluriformes
Aspredinidae
Micromyzon akamai
native
Cyprinodontiformes
Poeciliidae
Micropoecilia bifurca
native
Barrigudinho
Cyprinodontiformes
Poeciliidae
Micropoecilia branneri
native
Cyprinodontiformes
Poeciliidae
Micropoecilia minima
native
Barrigudinho
Cyprinodontiformes
Poeciliidae
Micropoecilia parae
native
Barrigudinho
Cyprinodontiformes
Poeciliidae
Micropoecilia picta
native
Swamp guppies
Barrigudinho
Perciformes
Centrarchidae
Micropterus salmoides
not established
Largemouth bass
Characiformes
Characidae
Microschemobrycon callops
native
Characiformes
Characidae
Microschemobrycon casiquiare
native
Characiformes
Characidae
Microschemobrycon elongatus
native
Characiformes
Characidae
Microschemobrycon geisleri
native
Characiformes
Characidae
Microschemobrycon guaporensis
native
Characiformes
Characidae
Microschemobrycon melanotus
native
Characiformes
Characidae
Microschemobrycon meyburgi
native
Gymnotiformes
Hypopomidae
Microsternarchus bilineatus
native
Perciformes
Cichlidae
Mikrogeophagus altispinosus
native
Characiformes
Characidae
Mimagoniates inequalis
native
Croaking tetra
Lumbari
Characiformes
Characidae
Mimagoniates lateralis
native
Characiformes
Characidae
Mimagoniates microlepis
native
Blue tetra
Characiformes
Characidae
Mimagoniates rheocharis
native
Lambari-azul
Characiformes
Characidae
Mimagoniates sylvicola
native
Siluriformes
Trichomycteridae
Miuroglanis platycephalus
native
Cyprinodontiformes
Rivulidae
Moema apurinan
native
Cyprinodontiformes
Rivulidae
Moema heterostigma
native
Cyprinodontiformes
Rivulidae
Moema nudifrontata
native
Cyprinodontiformes
Rivulidae
Moema pepotei
native
Cyprinodontiformes
Rivulidae
Moema piriana
endemic
Cyprinodontiformes
Rivulidae
Moema portugali
endemic
Cyprinodontiformes
Rivulidae
Moema staecki
native
Characiformes
Characidae
Moenkhausia affinis
native
Lambari
Characiformes
Characidae
Moenkhausia agnesae
native
Lambari
Characiformes
Characidae
Moenkhausia barbouri
native
Lambari
Characiformes
Characidae
Moenkhausia bonita
native
Characiformes
Characidae
Moenkhausia browni
native
Characiformes
Characidae
Moenkhausia ceros
native
Lambari
Characiformes
Characidae
Moenkhausia chrysargyrea
native
Lambari
Characiformes
Characidae
Moenkhausia collettii
native
Lambari
Characiformes
Characidae
Moenkhausia comma
native
Lambari
Characiformes
Characidae
Moenkhausia copei
native
Characiformes
Characidae
Moenkhausia cosmops
native
Characiformes
Characidae
Moenkhausia costae
native
Lambari
Characiformes
Characidae
Moenkhausia cotinho
native
Lambari
Characiformes
Characidae
Moenkhausia diamantina
native
Characiformes
Characidae
Moenkhausia dichroura
native
Bandtail tetra
Lambari
Characiformes
Characidae
Moenkhausia diktyota
native
Characiformes
Characidae
Moenkhausia doceana
native
Lambari
Characiformes
Characidae
Moenkhausia gracilima
native
Lambari
Characiformes
Characidae
Moenkhausia grandisquamis
native
Lambari
Characiformes
Characidae
Moenkhausia hasemani
native
Lambari
Characiformes
Characidae
Moenkhausia heikoi
native
Characiformes
Characidae
Moenkhausia hysterosticta
native
Characiformes
Characidae
Moenkhausia intermedia
native
Lambari-corintiano
Characiformes
Characidae
Moenkhausia jamesi
native
Lambari
Characiformes
Characidae
Moenkhausia justae
native
Lambari
Characiformes
Characidae
Moenkhausia lata
native
Lambari
Characiformes
Characidae
Moenkhausia latissima
native
Lambari
Characiformes
Characidae
Moenkhausia lepidura
native
Rabo de fogo
Characiformes
Characidae
Moenkhausia levidorsa
native
Characiformes
Characidae
Moenkhausia lopesi
native
Characiformes
Characidae
Moenkhausia loweae
native
Lambari
Characiformes
Characidae
Moenkhausia megalops
native
Lambari
Characiformes
Characidae
Moenkhausia melogramma
native
Lambari
Characiformes
Characidae
Moenkhausia newtoni
native
Lambari
Characiformes
Characidae
Moenkhausia nigromarginata
native
Lambari
Characiformes
Characidae
Moenkhausia oligolepis
native
Glass tetra
Pequira
Characiformes
Characidae
Moenkhausia pankilopteryx
native
Characiformes
Characidae
Moenkhausia petymbuaba
native
Characiformes
Characidae
Moenkhausia phaeonota
native
Piaba
Characiformes
Characidae
Moenkhausia pyrophthalma
native
Lambari olho-de-fogo
Characiformes
Characidae
Moenkhausia sanctaefilomenae
native
Redeye tetra
Pequira
Characiformes
Characidae
Moenkhausia surinamensis
native
Characiformes
Characidae
Moenkhausia takasei
native
Black-jacket tetra
Lambari
Characiformes
Characidae
Moenkhausia tergimacula
native
Lambari
Characiformes
Characidae
Moenkhausia tridentata
native
Lambari
Characiformes
Characidae
Moenkhausia xinguensis
native
Piaba
Perciformes
Polycentridae
Monocirrhus polyacanthus
native
Amazon leaffish
Peixe-folha
Mugiliformes
Mugilidae
Mugil cephalus
native
Flathead mullet
Curemà
Mugiliformes
Mugilidae
Mugil curema
native
White mullet
Caíca
Mugiliformes
Mugilidae
Mugil gyrans
native
Fantail mullet
Parati
Mugiliformes
Mugilidae
Mugil liza
native
Liza
Cambão
Characiformes
Characidae
Mylesinus paraschomburgkii
native
Pacu cana
Characiformes
Characidae
Mylesinus paucisquamatus
native
Curupeté
Characiformes
Characidae
Myleus altipinnis
native
Characiformes
Characidae
Myleus arnoldi
native
Pacu branco
Characiformes
Characidae
Myleus asterias
native
Pacu
Characiformes
Characidae
Myleus levis
native
Coxa de negro
Characiformes
Characidae
Myleus lobatus
native
Characiformes
Characidae
Myleus micans
native
Pacu
Characiformes
Characidae
Myleus pacu
misidentification
Pacu dente
Characiformes
Characidae
Myleus rhomboidalis
native
Pacu
Characiformes
Characidae
Myleus schomburgkii
native
Disk tetra
Pacu jumento
Characiformes
Characidae
Myleus setiger
native
Pacu dente-seco
Characiformes
Characidae
Myleus ternetzi
native
Characiformes
Characidae
Myleus tiete
native
Pacu peva
Characiformes
Characidae
Myleus torquatus
native
Pacu branco
Characiformes
Characidae
Myloplus rubripinnis
native
Redhook myleus
Pacu branco
Characiformes
Characidae
Mylossoma aureum
native
Pacu comum
Characiformes
Characidae
Mylossoma duriventre
native
Pacu peva
Anguilliformes
Ophichthidae
Myrophis plumbeus
native
Leaden worm eel
Characiformes
Characidae
Myxiops aphos
native
Perciformes
Cichlidae
Nannacara adoketa
native
Perciformes
Cichlidae
Nannacara taenia
native
Siluriformes
Loricariidae
Nannoptopoma sternoptychum
native
Characiformes
Lebiasinidae
Nannostomus anduzei
native
Characiformes
Lebiasinidae
Nannostomus beckfordi
native
Golden pencilfish
Torpedinho-doudado
Characiformes
Lebiasinidae
Nannostomus bifasciatus
native
Whiteside pencilfish
Torpedinho
Characiformes
Lebiasinidae
Nannostomus britskii
native
Spotstripe pencilfish
Characiformes
Lebiasinidae
Nannostomus digrammus
native
Twostripe pencilfish
Characiformes
Lebiasinidae
Nannostomus eques
native
Brown pencilfish
Characiformes
Lebiasinidae
Nannostomus limatus
native
Elegant pencilfish
Characiformes
Lebiasinidae
Nannostomus marginatus
native
Dwarf pencilfish
Characiformes
Lebiasinidae
Nannostomus marilynae
native
Greenstripe pencilfish
Characiformes
Lebiasinidae
Nannostomus nitidus
native
Shining pencilfish
Characiformes
Lebiasinidae
Nannostomus trifasciatus
native
Threestripe pencilfish
Characiformes
Lebiasinidae
Nannostomus unifasciatus
native
Oneline pencilfish
Siluriformes
Doradidae
Nemadoras elongatus
native
Siluriformes
Doradidae
Nemadoras hemipeltis
native
Siluriformes
Doradidae
Nemadoras humeralis
native
Siluriformes
Doradidae
Nemadoras leporhinus
native
Siluriformes
Doradidae
Nemadoras trimaculatus
native
Characiformes
Characidae
Nematocharax venustus
native
Cyprinodontiformes
Rivulidae
Nematolebias papilliferus
native
Cyprinodontiformes
Rivulidae
Nematolebias whitei
endemic
Rio pearlfish
Siluriformes
Heptapteridae
Nemuroglanis lanceolatus
native
Siluriformes
Heptapteridae
Nemuroglanis pauciradiatus
native
Cyprinodontiformes
Rivulidae
Neofundulus acutirostratus
endemic
Cyprinodontiformes
Rivulidae
Neofundulus guaporensis
endemic
Cyprinodontiformes
Rivulidae
Neofundulus paraguayensis
native
Cyprinodontiformes
Rivulidae
Neofundulus parvipinnis
endemic
Siluriformes
Loricariidae
Neoplecostomus corumba
native
Siluriformes
Loricariidae
Neoplecostomus espiritosantensis
native
Siluriformes
Loricariidae
Neoplecostomus franciscoensis
native
Siluriformes
Loricariidae
Neoplecostomus microps
native
Siluriformes
Loricariidae
Neoplecostomus paranensis
native
Siluriformes
Loricariidae
Neoplecostomus ribeirensis
native
Siluriformes
Loricariidae
Neoplecostomus selenae
native
Siluriformes
Loricariidae
Neoplecostomus variipictus
native
Siluriformes
Loricariidae
Neoplecostomus yapo
native
Cyprinodontiformes
Rivulidae
Notholebias cruzi
endemic
Cyprinodontiformes
Rivulidae
Notholebias fractifasciatus
native
Cyprinodontiformes
Rivulidae
Notholebias minimus
endemic
Barredtail pearlfish
Siluriformes
Trichomycteridae
Ochmacanthus alternus
native
Siluriformes
Trichomycteridae
Ochmacanthus batrachostomus
native
Siluriformes
Trichomycteridae
Ochmacanthus orinoco
native
Siluriformes
Trichomycteridae
Ochmacanthus reinhardtii
native
Candiru
Atheriniformes
Atherinopsidae
Odontesthes argentinensis
native
Peixe-rei
Atheriniformes
Atherinopsidae
Odontesthes bicudo
native
Peixe-rei
Atheriniformes
Atherinopsidae
Odontesthes humensis
native
Atheriniformes
Atherinopsidae
Odontesthes incisa
native
Mamarreis
Atheriniformes
Atherinopsidae
Odontesthes ledae
native
Atheriniformes
Atherinopsidae
Odontesthes mirinensis
native
Atheriniformes
Atherinopsidae
Odontesthes orientalis
native
Atheriniformes
Atherinopsidae
Odontesthes perugiae
native
Atheriniformes
Atherinopsidae
Odontesthes piquava
native
Characiformes
Crenuchidae
Odontocharacidium aphanes
native
Green dwarf tetra
Clupeiformes
Clupeidae
Odontognathus mucronatus
native
Guiana longfin herring
Pelada
Characiformes
Characidae
Odontostilbe fugitiva
native
Characiformes
Characidae
Odontostilbe nareuda
native
Characiformes
Characidae
Odontostilbe paraguayensis
native
Characiformes
Characidae
Odontostilbe parecis
native
Characiformes
Characidae
Odontostilbe pequira
native
Lambari
Characiformes
Characidae
Odontostilbe stenodon
native
Characiformes
Characidae
Odontostoechus lethostigmus
native
Siluriformes
Loricariidae
Oligancistrus punctatissimus
endemic
Characiformes
Characidae
Oligobrycon microstomus
native
Perciformes
Carangidae
Oligoplites palometa
native
Maracaibo leatherjacket
Guaivira
Characiformes
Characidae
Oligosarcus acutirostris
native
Characiformes
Characidae
Oligosarcus argenteus
native
Characiformes
Characidae
Oligosarcus brevioris
native
Characiformes
Characidae
Oligosarcus hepsetus
native
Tambicu
Characiformes
Characidae
Oligosarcus jenynsii
native
Tambica
Characiformes
Characidae
Oligosarcus longirostris
native
Characiformes
Characidae
Oligosarcus macrolepis
native
Tambicu
Characiformes
Characidae
Oligosarcus oligolepis
native
Characiformes
Characidae
Oligosarcus paranensis
native
Tambicu
Characiformes
Characidae
Oligosarcus perdido
native
Characiformes
Characidae
Oligosarcus pintoi
native
Lambari
Characiformes
Characidae
Oligosarcus planaltinae
native
Characiformes
Characidae
Oligosarcus robustus
native
Tambicu
Characiformes
Characidae
Oligosarcus solitarius
native
Salmoniformes
Salmonidae
Oncorhynchus mykiss
introduced
Rainbow trout
Siluriformes
Doradidae
Opsodoras boulengeri
native
Siluriformes
Doradidae
Opsodoras morei
native
Siluriformes
Doradidae
Opsodoras stuebelii
native
Shitari
Siluriformes
Doradidae
Opsodoras ternetzi
native
Perciformes
Cichlidae
Oreochromis aureus
introduced
Blue tilapia
Perciformes
Cichlidae
Oreochromis mossambicus
introduced
Mozambique tilapia
Perciformes
Cichlidae
Oreochromis niloticus niloticus
introduced
Nile tilapia
Perciformes
Cichlidae
Oreochromis urolepis hornorum
introduced
Wami tilapia
Tilápia
Characiformes
Characidae
Orthospinus franciscensis
native
Gymnotiformes
Apteronotidae
Orthosternarchus tamandua
native
Characiformes
Characidae
Ossubtus xinguense
native
Osteoglossiformes
Osteoglossidae
Osteoglossum bicirrhosum
native
Arawana
Sulamba
Osteoglossiformes
Osteoglossidae
Osteoglossum ferreirai
endemic
Black arawana
Aruanã
Siluriformes
Loricariidae
Otocinclus bororo
native
Siluriformes
Loricariidae
Otocinclus caxarari
native
Siluriformes
Loricariidae
Otocinclus flexilis
native
Siluriformes
Loricariidae
Otocinclus hasemani
native
Siluriformes
Loricariidae
Otocinclus hoppei
native
Siluriformes
Loricariidae
Otocinclus mura
native
Siluriformes
Loricariidae
Otocinclus tapirape
native
Siluriformes
Loricariidae
Otocinclus vittatus
native
Siluriformes
Loricariidae
Otocinclus xakriaba
native
Siluriformes
Loricariidae
Otothyris juquiae
endemic
Siluriformes
Loricariidae
Otothyris lophophanes
endemic
Siluriformes
Loricariidae
Otothyris rostrata
native
Siluriformes
Loricariidae
Otothyris travassosi
native
Siluriformes
Loricariidae
Otothyropsis marapoama
native
Siluriformes
Doradidae
Oxydoras kneri
native
Focinho de porco
Siluriformes
Doradidae
Oxydoras niger
native
Ripsaw catfish
Cuiu-cuiu
Siluriformes
Loricariidae
Oxyropsis acutirostra
native
Siluriformes
Loricariidae
Oxyropsis carinata
native
Siluriformes
Loricariidae
Oxyropsis wrightiana
native
Perciformes
Sciaenidae
Pachypops fourcroi
native
Guyanan croaker
Pescada-cabeça-dura
Perciformes
Sciaenidae
Pachypops pigmaeus
native
Perciformes
Sciaenidae
Pachypops trifilis
native
Curvina
Perciformes
Sciaenidae
Pachyurus adspersus
native
Brazilian croaker
Corvina
Perciformes
Sciaenidae
Pachyurus bonariensis
native
La Plata croaker
Corvina
Perciformes
Sciaenidae
Pachyurus calhamazon
native
Corvina
Perciformes
Sciaenidae
Pachyurus francisci
endemic
San Francisco croaker
Perciformes
Sciaenidae
Pachyurus gabrielensis
native
Corvina
Perciformes
Sciaenidae
Pachyurus junki
native
Corvina
Perciformes
Sciaenidae
Pachyurus paucirastrus
native
Corvina
Perciformes
Sciaenidae
Pachyurus schomburgkii
native
Amazon croaker
Perciformes
Sciaenidae
Pachyurus squamipennis
native
Corvina-preta
Cyprinodontiformes
Poeciliidae
Pamphorichthys araguaiensis
native
Cyprinodontiformes
Poeciliidae
Pamphorichthys hollandi
endemic
Cyprinodontiformes
Poeciliidae
Pamphorichthys minor
endemic
Mini-molly
Cyprinodontiformes
Poeciliidae
Pamphorichthys scalpridens
endemic
Siluriformes
Loricariidae
Panaqolus purusiensis
endemic
Siluriformes
Loricariidae
Panaque nigrolineatus
native
Royal panaque
Siluriformes
Trichomycteridae
Paracanthopoma parva
native
Characiformes
Characidae
Paracheirodon axelrodi
native
Cardinal tetra
Characiformes
Characidae
Paracheirodon innesi
native
Neon tetra
Characiformes
Characidae
Paracheirodon simulans
native
Green neon tetra
Perciformes
Cichlidae
Parachromis motaguensis
misidentification
False yellowjacket cichlid
Characiformes
Characidae
Paragoniates alburnus
native
Siluriformes
Loricariidae
Paraloricaria commersonoides
questionable
Siluriformes
Loricariidae
Parancistrus aurantiacus
native
Acari
Siluriformes
Loricariidae
Parancistrus nudiventris
native
Siluriformes
Pimelodidae
Parapimelodus nigribarbis
native
Siluriformes
Pimelodidae
Parapimelodus valenciennis
native
Gymnotiformes
Apteronotidae
Parapteronotus hasemani
native
Siluriformes
Trichomycteridae
Parastegophilus paulensis
native
Rajiformes
Potamotrygonidae
Paratrygon aiereba
native
Discus ray
Arraia
Siluriformes
Trichomycteridae
Paravandellia oxyptera
native
Pantanal parasitic catfish
Characiformes
Characidae
Parecbasis cyclolepis
native
Siluriformes
Trichomycteridae
Pareiodon microps
native
Siluriformes
Loricariidae
Pareiorhaphis azygolechis
native
Siluriformes
Loricariidae
Pareiorhaphis bahianus
native
Siluriformes
Loricariidae
Pareiorhaphis cameroni
native
Siluriformes
Loricariidae
Pareiorhaphis cerosus
native
Siluriformes
Loricariidae
Pareiorhaphis eurycephalus
native
Siluriformes
Loricariidae
Pareiorhaphis garbei
endemic
Siluriformes
Loricariidae
Pareiorhaphis hypselurus
native
Siluriformes
Loricariidae
Pareiorhaphis hystrix
native
Siluriformes
Loricariidae
Pareiorhaphis mutuca
native
Siluriformes
Loricariidae
Pareiorhaphis nasuta
native
Siluriformes
Loricariidae
Pareiorhaphis nudulus
native
Siluriformes
Loricariidae
Pareiorhaphis parmula
native
Siluriformes
Loricariidae
Pareiorhaphis regani
native
Siluriformes
Loricariidae
Pareiorhaphis splendens
native
Siluriformes
Loricariidae
Pareiorhaphis steindachneri
native
Siluriformes
Loricariidae
Pareiorhaphis stephanus
native
Siluriformes
Loricariidae
Pareiorhaphis stomias
native
Siluriformes
Loricariidae
Pareiorhaphis vestigipinnis
native
Siluriformes
Loricariidae
Pareiorhina brachyrhyncha
native
Siluriformes
Loricariidae
Pareiorhina carrancas
native
Siluriformes
Loricariidae
Pareiorhina rudolphi
native
Siluriformes
Heptapteridae
Pariolius armillatus
native
Gymnotiformes
Apteronotidae
Pariosternarchus amazonensis
native
Characiformes
Parodontidae
Parodon bifasciatus
native
Characiformes
Parodontidae
Parodon buckleyi
native
Characiformes
Parodontidae
Parodon hilarii
native
Canivete
Characiformes
Parodontidae
Parodon moreirai
native
Characiformes
Parodontidae
Parodon nasus
native
Canivete
Characiformes
Parodontidae
Parodon pongoensis
native
Pongo characin
Siluriformes
Loricariidae
Parotocinclus amazonensis
native
Siluriformes
Loricariidae
Parotocinclus aripuanensis
native
Siluriformes
Loricariidae
Parotocinclus bahiensis
native
Siluriformes
Loricariidae
Parotocinclus bidentatus
native
Siluriformes
Loricariidae
Parotocinclus cearensis
native
Siluriformes
Loricariidae
Parotocinclus cesarpintoi
native
Siluriformes
Loricariidae
Parotocinclus cristatus
native
Siluriformes
Loricariidae
Parotocinclus doceanus
native
Siluriformes
Loricariidae
Parotocinclus haroldoi
native
Siluriformes
Loricariidae
Parotocinclus jimi
native
Siluriformes
Loricariidae
Parotocinclus jumbo
native
Siluriformes
Loricariidae
Parotocinclus longirostris
native
Siluriformes
Loricariidae
Parotocinclus maculicauda
native
Siluriformes
Loricariidae
Parotocinclus minutus
native
Siluriformes
Loricariidae
Parotocinclus muriaensis
native
Siluriformes
Loricariidae
Parotocinclus planicauda
native
Siluriformes
Loricariidae
Parotocinclus prata
native
Siluriformes
Loricariidae
Parotocinclus spilosoma
native
Siluriformes
Loricariidae
Parotocinclus spilurus
native
Siluriformes
Loricariidae
Peckoltia bachi
endemic
Siluriformes
Loricariidae
Peckoltia braueri
native
Siluriformes
Loricariidae
Peckoltia brevis
endemic
Siluriformes
Loricariidae
Peckoltia filicaudata
endemic
Siluriformes
Loricariidae
Peckoltia kuhlmanni
endemic
Siluriformes
Loricariidae
Peckoltia oligospila
endemic
Siluriformes
Loricariidae
Peckoltia snethlageae
endemic
Siluriformes
Loricariidae
Peckoltia vermiculata
endemic
Siluriformes
Loricariidae
Peckoltia vittata
native
Clupeiformes
Pristigasteridae
Pellona castelnaeana
native
Amazon pellona
Apapa
Clupeiformes
Pristigasteridae
Pellona flavipinnis
native
Yellowfin river pellona
Apaca branca
Perciformes
Sciaenidae
Petilipinnis grunniens
native
Corvina
Characiformes
Characidae
Petitella georgiae
native
False rummynose tetra
Cyprinodontiformes
Poeciliidae
Phalloceros alessandrae
native
Cyprinodontiformes
Poeciliidae
Phalloceros anisophallos
native
Cyprinodontiformes
Poeciliidae
Phalloceros aspilos
native
Cyprinodontiformes
Poeciliidae
Phalloceros buckupi
native
Cyprinodontiformes
Poeciliidae
Phalloceros caudimaculatus
native
Dusky millions fish
Cyprinodontiformes
Poeciliidae
Phalloceros elachistos
native
Cyprinodontiformes
Poeciliidae
Phalloceros enneaktinos
native
Cyprinodontiformes
Poeciliidae
Phalloceros harpagos
native
Cyprinodontiformes
Poeciliidae
Phalloceros heptaktinos
native
Cyprinodontiformes
Poeciliidae
Phalloceros leptokeras
native
Cyprinodontiformes
Poeciliidae
Phalloceros leticiae
native
Cyprinodontiformes
Poeciliidae
Phalloceros lucenorum
native
Cyprinodontiformes
Poeciliidae
Phalloceros malabarbai
native
Cyprinodontiformes
Poeciliidae
Phalloceros megapolos
native
Cyprinodontiformes
Poeciliidae
Phalloceros mikrommatos
native
Cyprinodontiformes
Poeciliidae
Phalloceros ocellatus
native
Cyprinodontiformes
Poeciliidae
Phalloceros pellos
native
Cyprinodontiformes
Poeciliidae
Phalloceros reisi
native
Cyprinodontiformes
Poeciliidae
Phalloceros spiloura
native
Cyprinodontiformes
Poeciliidae
Phalloceros titthos
native
Cyprinodontiformes
Poeciliidae
Phalloceros tupinamba
native
Cyprinodontiformes
Poeciliidae
Phalloceros uai
native
Cyprinodontiformes
Poeciliidae
Phalloptychus eigenmanni
endemic
Cyprinodontiformes
Poeciliidae
Phalloptychus januarius
native
Cyprinodontiformes
Poeciliidae
Phallotorynus fasciolatus
endemic
Barrigudinho
Cyprinodontiformes
Poeciliidae
Phallotorynus jucundus
native
Barrigudinho
Cyprinodontiformes
Poeciliidae
Phallotorynus pankalos
native
Cyprinodontiformes
Poeciliidae
Phallotorynus victoriae
native
Barrigudinho
Characiformes
Characidae
Phenacogaster apletostigma
native
Characiformes
Characidae
Phenacogaster beni
native
Characiformes
Characidae
Phenacogaster calverti
native
Characiformes
Characidae
Phenacogaster franciscoensis
native
Lambari
Characiformes
Characidae
Phenacogaster jancupa
native
Lambari
Characiformes
Characidae
Phenacogaster pectinatus
native
Characiformes
Characidae
Phenacogaster suborbitalis
native
Characiformes
Characidae
Phenacogaster tegatus
native
Siluriformes
Heptapteridae
Phenacorhamdia hoehnei
endemic
Bagrinho
Siluriformes
Heptapteridae
Phenacorhamdia somnians
endemic
Bagrinho
Siluriformes
Heptapteridae
Phenacorhamdia tenebrosa
endemic
Baggrinho
Siluriformes
Heptapteridae
Phenacorhamdia unifasciata
endemic
Bagrinho
Siluriformes
Pimelodidae
Phractocephalus hemioliopterus
native
Redtail catfish
Pirarara
Siluriformes
Heptapteridae
Phreatobius cisternarum
endemic
Siluriformes
Heptapteridae
Phreatobius dracunculus
native
Siluriformes
Doradidae
Physopyxis ananas
native
Siluriformes
Doradidae
Physopyxis cristata
native
Siluriformes
Doradidae
Physopyxis lyra
native
Characiformes
Characidae
Piabarchus analis
native
Characiformes
Characidae
Piabarchus torrenticola
native
Characiformes
Characidae
Piabina anhembi
native
Characiformes
Characidae
Piabina argentea
native
Characiformes
Characidae
Piabucus dentatus
native
Bongoni
Characiformes
Characidae
Piabucus melanostoma
native
Characiformes
Characidae
Piaractus brachypomus
native
Pirapitinga
Caranha
Characiformes
Characidae
Piaractus mesopotamicus
native
Pacu
Pacu caranha
Siluriformes
Heptapteridae
Pimelodella australis
endemic
Mandi-chorão
Siluriformes
Heptapteridae
Pimelodella avanhandavae
endemic
Mandi
Siluriformes
Heptapteridae
Pimelodella boschmai
endemic
Mandi
Siluriformes
Heptapteridae
Pimelodella brasiliensis
endemic
Mandi-chorão
Siluriformes
Heptapteridae
Pimelodella breviceps
endemic
Mandi-chorão
Siluriformes
Heptapteridae
Pimelodella dorseyi
endemic
Mandi-chorão
Siluriformes
Heptapteridae
Pimelodella eigenmanni
endemic
Mandi-chorão
Siluriformes
Heptapteridae
Pimelodella eigenmanniorum
endemic
Mandi-chorão
Siluriformes
Heptapteridae
Pimelodella enochi
endemic
Mandi-chorão
Siluriformes
Heptapteridae
Pimelodella gracilis
native
Graceful pimelodella
Mandi-chorão
Siluriformes
Heptapteridae
Pimelodella harttii
endemic
Siluriformes
Heptapteridae
Pimelodella hasemani
native
Mandi-chorão
Siluriformes
Heptapteridae
Pimelodella itapicuruensis
endemic
Mandi-chorão
Siluriformes
Heptapteridae
Pimelodella kronei
endemic
Ceguinho
Siluriformes
Heptapteridae
Pimelodella lateristriga
endemic
Mandi
Siluriformes
Heptapteridae
Pimelodella laurenti
endemic
Mandi-chorão
Siluriformes
Heptapteridae
Pimelodella meeki
endemic
Mandi
Siluriformes
Heptapteridae
Pimelodella megalura
endemic
Mandi-chorão
Siluriformes
Heptapteridae
Pimelodella notomelas
endemic
Mandi-chorão
Siluriformes
Heptapteridae
Pimelodella pappenheimi
endemic
Mandi-chorão
Siluriformes
Heptapteridae
Pimelodella parnahybae
endemic
Mandi-chorão
Siluriformes
Heptapteridae
Pimelodella pectinifer
endemic
Mandi-chorão
Siluriformes
Heptapteridae
Pimelodella rudolphi
endemic
Mandi
Siluriformes
Heptapteridae
Pimelodella spelaea
native
Siluriformes
Heptapteridae
Pimelodella steindachneri
endemic
Mandi-chorão
Siluriformes
Heptapteridae
Pimelodella taeniophora
endemic
Mandi-chorão
Siluriformes
Heptapteridae
Pimelodella taenioptera
endemic
Mandi-chorão
Siluriformes
Heptapteridae
Pimelodella transitoria
endemic
Mandi
Siluriformes
Heptapteridae
Pimelodella vittata
endemic
Choralambre
Siluriformes
Heptapteridae
Pimelodella witmeri
endemic
Mandi-chorão
Siluriformes
Pimelodidae
Pimelodina flavipinnis
native
Mandi moela
Siluriformes
Pimelodidae
Pimelodus absconditus
questionable
Siluriformes
Pimelodidae
Pimelodus albofasciatus
native
Siluriformes
Pimelodidae
Pimelodus altissimus
native
Siluriformes
Pimelodidae
Pimelodus atrobrunneus
native
Siluriformes
Pimelodidae
Pimelodus blochii
native
Bloch's catfish
Mandi
Siluriformes
Pimelodidae
Pimelodus britskii
native
Siluriformes
Pimelodidae
Pimelodus fur
native
Siluriformes
Pimelodidae
Pimelodus halisodous
native
Siluriformes
Pimelodidae
Pimelodus heraldoi
endemic
Siluriformes
Pimelodidae
Pimelodus joannis
native
Siluriformes
Pimelodidae
Pimelodus maculatus
native
Mandi
Siluriformes
Pimelodidae
Pimelodus microstoma
native
Siluriformes
Pimelodidae
Pimelodus mysteriosus
native
Siluriformes
Pimelodidae
Pimelodus ornatus
native
Mandi
Siluriformes
Pimelodidae
Pimelodus ortmanni
native
Siluriformes
Pimelodidae
Pimelodus pantaneiro
native
Siluriformes
Pimelodidae
Pimelodus paranaensis
native
Siluriformes
Pimelodidae
Pimelodus pictus
native
Pictus cat
Siluriformes
Pimelodidae
Pimelodus platicirris
native
Siluriformes
Pimelodidae
Pimelodus pohli
native
Siluriformes
Pimelodidae
Pimelodus stewarti
native
Siluriformes
Pimelodidae
Pimelodus tetramerus
native
Siluriformes
Pimelodidae
Pinirampus pirinampu
native
Flatwhiskered catfish
Pinarambu
Cyprinodontiformes
Rivulidae
Pituna brevirostrata
endemic
Cyprinodontiformes
Rivulidae
Pituna compacta
endemic
Cyprinodontiformes
Rivulidae
Pituna obliquoseriata
endemic
Cyprinodontiformes
Rivulidae
Pituna poranga
endemic
Cyprinodontiformes
Rivulidae
Pituna schindleri
endemic
Cyprinodontiformes
Rivulidae
Pituna xinguensis
endemic
Perciformes
Sciaenidae
Plagioscion auratus
native
Black curbinata
Pescada preta
Perciformes
Sciaenidae
Plagioscion montei
native
Corvina
Perciformes
Sciaenidae
Plagioscion squamosissimus
native
South American silver croaker
Pescada branca
Perciformes
Sciaenidae
Plagioscion surinamensis
native
Pacora
Pescada-cacunda
Perciformes
Sciaenidae
Plagioscion ternetzi
native
Freshwater croaker
Characiformes
Characidae
Planaltina britskii
native
Characiformes
Characidae
Planaltina glandipedis
native
Characiformes
Characidae
Planaltina myersi
native
Siluriformes
Loricariidae
Planiloricaria cryptodon
native
Clupeiformes
Clupeidae
Platanichthys platana
native
River Plate sprat
Siluriformes
Doradidae
Platydoras armatulus
native
Southern striped raphael
Botoado
Siluriformes
Doradidae
Platydoras brachylecis
native
Graviola
Siluriformes
Doradidae
Platydoras costatus
native
Raphael catfish
Roque roque
Siluriformes
Pimelodidae
Platynematichthys notatus
native
Coroatá
Siluriformes
Pimelodidae
Platysilurus mucosus
native
Siluriformes
Aspredinidae
Platystacus cotylephorus
native
Banded banjo
Rabeca
Siluriformes
Pimelodidae
Platystomatichthys sturio
native
Gymnotiformes
Apteronotidae
Platyurosternarchus macrostomus
native
Siluriformes
Trichomycteridae
Plectrochilus diabolicus
native
Siluriformes
Trichomycteridae
Plectrochilus machadoi
native
Cyprinodontiformes
Rivulidae
Plesiolebias altamira
endemic
Cyprinodontiformes
Rivulidae
Plesiolebias aruana
endemic
Cyprinodontiformes
Rivulidae
Plesiolebias canabravensis
endemic
Cyprinodontiformes
Rivulidae
Plesiolebias filamentosus
native
Cyprinodontiformes
Rivulidae
Plesiolebias fragilis
endemic
Cyprinodontiformes
Rivulidae
Plesiolebias glaucopterus
endemic
Cyprinodontiformes
Rivulidae
Plesiolebias lacerdai
endemic
Cyprinodontiformes
Rivulidae
Plesiolebias xavantei
endemic
Rajiformes
Potamotrygonidae
Plesiotrygon iwamae
native
Long-tailed river stingray
Raia
Cyprinodontiformes
Poeciliidae
Poecilia amazonica
endemic
Cyprinodontiformes
Poeciliidae
Poecilia reticulata
native
Guppy
Mexicano
Cyprinodontiformes
Poeciliidae
Poecilia vivipara
native
Guaru
Characiformes
Crenuchidae
Poecilocharax weitzmani
native
Black morpho tetra
Siluriformes
Loricariidae
Pogonopoma obscurum
native
Siluriformes
Loricariidae
Pogonopoma parahybae
native
Siluriformes
Loricariidae
Pogonopoma wertheimeri
native
Perciformes
Polycentridae
Polycentrus schomburgkii
native
Guyana leaffish
Characiformes
Characidae
Poptella brevispina
native
Piaba
Characiformes
Characidae
Poptella compressa
native
Characiformes
Characidae
Poptella longipinnis
native
Characiformes
Characidae
Poptella paraguayensis
native
Gymnotiformes
Apteronotidae
Porotergus gimbeli
native
Gymnotiformes
Apteronotidae
Porotergus gymnotus
native
Itoui
Siluriformes
Ariidae
Potamarius grandoculis
native
Batrachoidiformes
Batrachoididae
Potamobatrachus trispinosus
native
Characiformes
Curimatidae
Potamorhina altamazonica
native
Branquinha cabeça lisa
Characiformes
Curimatidae
Potamorhina latior
native
Branquinha comum
Characiformes
Curimatidae
Potamorhina pristigaster
native
Characiformes
Curimatidae
Potamorhina squamoralevis
native
Beloniformes
Belonidae
Potamorrhaphis eigenmanni
native
Beloniformes
Belonidae
Potamorrhaphis guianensis
native
Pirapucu
Beloniformes
Belonidae
Potamorrhaphis petersi
native
Rajiformes
Potamotrygonidae
Potamotrygon brachyura
native
Short-tailed river stingray
Arraia
Rajiformes
Potamotrygonidae
Potamotrygon castexi
native
Vermiculate river stingray
Arraia
Rajiformes
Potamotrygonidae
Potamotrygon constellata
native
Thorny river stingray
Arraia
Rajiformes
Potamotrygonidae
Potamotrygon falkneri
native
Largespot river stingray
Raia
Rajiformes
Potamotrygonidae
Potamotrygon henlei
native
Bigtooth river stingray
Arraia de fogo
Rajiformes
Potamotrygonidae
Potamotrygon hystrix
native
Porcupine river stingray
Raia
Rajiformes
Potamotrygonidae
Potamotrygon leopoldi
endemic
White-blotched river stingray
Raia
Rajiformes
Potamotrygonidae
Potamotrygon motoro
native
Ocellate river stingray
Arraia de fogo
Rajiformes
Potamotrygonidae
Potamotrygon ocellata
native
Red-blotched river stingray
Raia
Rajiformes
Potamotrygonidae
Potamotrygon orbignyi
native
Smooth back river stingray
Arraia
Rajiformes
Potamotrygonidae
Potamotrygon schroederi
native
Rosette river stingray
Raia
Rajiformes
Potamotrygonidae
Potamotrygon scobina
native
Raspy river stingray
Arraia
Rajiformes
Potamotrygonidae
Potamotrygon signata
native
Parnaiba river stingray
Arraia
Characiformes
Characidae
Prionobrama filigera
native
Glass bloodfin
Characiformes
Characidae
Prionobrama paraguayensis
native
Characiformes
Characidae
Pristella maxillaris
native
X-ray tetra
Clupeiformes
Pristigasteridae
Pristigaster cayana
native
Amazon hatchet herring
Apapá-verdadeiro
Clupeiformes
Pristigasteridae
Pristigaster whiteheadi
native
Pristiformes
Pristidae
Pristis pectinata
native
Smalltooth sawfish
Cação serra
Pristiformes
Pristidae
Pristis perotteti
native
Large-tooth sawfish
Araguaguá
Characiformes
Characidae
Pristobrycon aureus
native
Piranha
Characiformes
Characidae
Pristobrycon calmoni
native
Piranha
Characiformes
Characidae
Pristobrycon striolatus
native
Piranha
Characiformes
Characidae
Probolodus heterostomus
native
Mimic scale-eating tetra
Characiformes
Prochilodontidae
Prochilodus argenteus
native
Curimatá
Characiformes
Prochilodontidae
Prochilodus brevis
endemic
Brazilian bocachico
Curimatá-comun
Characiformes
Prochilodontidae
Prochilodus britskii
endemic
Characiformes
Prochilodontidae
Prochilodus costatus
native
Curimatá-piao
Characiformes
Prochilodontidae
Prochilodus hartii
native
Curimatã
Characiformes
Prochilodontidae
Prochilodus lacustris
native
Curimatã
Characiformes
Prochilodontidae
Prochilodus lineatus
native
Streaked prochilod
Curimba
Characiformes
Prochilodontidae
Prochilodus nigricans
native
Black prochilodus
Corimatá
Characiformes
Prochilodontidae
Prochilodus rubrotaeniatus
native
Curimatá
Characiformes
Prochilodontidae
Prochilodus vimboides
endemic
Corimbatá
Characiformes
Characidae
Prodontocharax alleni
native
Characiformes
Characidae
Prodontocharax melanotus
native
Siluriformes
Loricariidae
Proloricaria prolixa
native
Siluriformes
Pimelodidae
Propimelodus araguayae
native
Siluriformes
Pimelodidae
Propimelodus eigenmanni
native
Cyprinodontiformes
Rivulidae
Prorivulus auriferus
native
Characiformes
Characidae
Psalidodon gymnodontus
endemic
Lambari
Characiformes
Curimatidae
Psectrogaster amazonica
native
Cascudinha
Characiformes
Curimatidae
Psectrogaster ciliata
native
Beiru
Characiformes
Curimatidae
Psectrogaster curviventris
native
Characiformes
Curimatidae
Psectrogaster essequibensis
native
Characiformes
Curimatidae
Psectrogaster falcata
native
Characiformes
Curimatidae
Psectrogaster rhomboides
native
Characiformes
Curimatidae
Psectrogaster rutiloides
native
Branquinha cascuda
Characiformes
Curimatidae
Psectrogaster saguiru
native
Characiformes
Characidae
Psellogrammus kennedyi
native
Lambari
Siluriformes
Loricariidae
Pseudacanthicus histrix
native
Uacari-guassú
Siluriformes
Loricariidae
Pseudacanthicus spinosus
endemic
Acari
Siluriformes
Loricariidae
Pseudancistrus genisetiger
native
Siluriformes
Loricariidae
Pseudancistrus luderwaldti
native
Siluriformes
Loricariidae
Pseudancistrus papariae
endemic
Characiformes
Anostomidae
Pseudanos gracilis
native
Characiformes
Anostomidae
Pseudanos trimaculatus
native
Threespot headstander
Characiformes
Anostomidae
Pseudanos winterbottomi
native
Siluriformes
Auchenipteridae
Pseudauchenipterus affinis
native
Siluriformes
Auchenipteridae
Pseudauchenipterus flavescens
native
Siluriformes
Auchenipteridae
Pseudauchenipterus jequitinhonhae
native
Siluriformes
Auchenipteridae
Pseudauchenipterus nodosus
native
Cocosoda catfish
Carataí
Siluriformes
Auchenipteridae
Pseudepapterus cucuhyensis
native
Siluriformes
Auchenipteridae
Pseudepapterus hasemani
native
Characiformes
Characidae
Pseudocorynopoma doriae
native
Dragonfin tetra
Lambari-bandeira
Characiformes
Characidae
Pseudocorynopoma heterandria
native
Siluriformes
Loricariidae
Pseudohemiodon amazonum
native
Siluriformes
Loricariidae
Pseudohemiodon platycephalus
native
Siluriformes
Loricariidae
Pseudoloricaria laeviuscula
native
Syngnathiformes
Syngnathidae
Pseudophallus mindii
native
Peixe-cachimbo
Siluriformes
Pseudopimelodidae
Pseudopimelodus bufonius
native
Bagre sapo
Siluriformes
Pseudopimelodidae
Pseudopimelodus charus
endemic
Peixe-sapo
Siluriformes
Pseudopimelodidae
Pseudopimelodus mangurus
native
Piracururu
Siluriformes
Pseudopimelodidae
Pseudopimelodus pulcher
native
Siluriformes
Pimelodidae
Pseudoplatystoma corruscans
native
Spotted sorubim
Surubim
Siluriformes
Pimelodidae
Pseudoplatystoma fasciatum
native
Barred sorubim
Pintado
Siluriformes
Pimelodidae
Pseudoplatystoma tigrinum
native
Tiger sorubim
Capari
Siluriformes
Loricariidae
Pseudorinelepis genibarbis
native
Siluriformes
Trichomycteridae
Pseudostegophilus nemurus
native
Siluriformes
Auchenipteridae
Pseudotatia parva
native
Siluriformes
Loricariidae
Pseudotocinclus juquiae
native
Siluriformes
Loricariidae
Pseudotocinclus parahybae
native
Siluriformes
Loricariidae
Pseudotocinclus tietensis
endemic
Siluriformes
Loricariidae
Pseudotothyris janeirensis
native
Siluriformes
Loricariidae
Pseudotothyris obtusa
native
Beloniformes
Belonidae
Pseudotylosurus angusticeps
native
Beloniformes
Belonidae
Pseudotylosurus microps
native
Clupeiformes
Engraulidae
Pterengraulis atherinoides
native
Wingfin anchovy
Sardinha
Siluriformes
Aspredinidae
Pterobunocephalus depressus
native
Siluriformes
Aspredinidae
Pterobunocephalus dolichurus
native
Siluriformes
Doradidae
Pterodoras granulosus
native
Granulated catfish
Abotoado
Cyprinodontiformes
Rivulidae
Pterolebias longipinnis
native
Longfin killie
Cyprinodontiformes
Rivulidae
Pterolebias phasianus
native
Perciformes
Cichlidae
Pterophyllum leopoldi
native
Perciformes
Cichlidae
Pterophyllum scalare
native
Freshwater angelfish
Cara bandeira
Siluriformes
Loricariidae
Pterygoplichthys anisitsi
native
Snow pleco
Cascudo
Siluriformes
Loricariidae
Pterygoplichthys barbatus
native
Siluriformes
Loricariidae
Pterygoplichthys disjunctivus
native
Vermiculated sailfin catfish
Siluriformes
Loricariidae
Pterygoplichthys etentaculatus
native
Cascudo
Siluriformes
Loricariidae
Pterygoplichthys gibbiceps
native
Leopard pleco
Siluriformes
Loricariidae
Pterygoplichthys joselimaianus
native
Acari bodó
Siluriformes
Loricariidae
Pterygoplichthys lituratus
native
Siluriformes
Loricariidae
Pterygoplichthys pardalis
native
Amazon sailfin catfish
Acari bodó bodó
Siluriformes
Loricariidae
Pterygoplichthys parnaibae
native
Siluriformes
Loricariidae
Pterygoplichthys punctatus
native
Corroncho
Siluriformes
Trichomycteridae
Pygidianops eigenmanni
native
Characiformes
Characidae
Pygocentrus nattereri
native
Red piranha
Piranha vermelha
Characiformes
Characidae
Pygocentrus piraya
endemic
San Francisco piranha
Piranha
Characiformes
Characidae
Pygopristis denticulata
native
Lobetoothed piranha
Piranha
Characiformes
Lebiasinidae
Pyrrhulina australis
native
Characiformes
Lebiasinidae
Pyrrhulina beni
native
Characiformes
Lebiasinidae
Pyrrhulina brevis
native
Characiformes
Lebiasinidae
Pyrrhulina elongata
native
Characiformes
Lebiasinidae
Pyrrhulina filamentosa
native
Pirá-tan-tan
Characiformes
Lebiasinidae
Pyrrhulina laeta
questionable
Halfbanded pyrrhulina
Characiformes
Lebiasinidae
Pyrrhulina maxima
native
Characiformes
Lebiasinidae
Pyrrhulina melanostoma
native
Blackmouth pyrrhulina
Characiformes
Lebiasinidae
Pyrrhulina rachoviana
native
Fanning pyrrhulina
Characiformes
Lebiasinidae
Pyrrhulina semifasciata
native
Characiformes
Lebiasinidae
Pyrrhulina vittata
native
Banded pyrrhulina
Characiformes
Lebiasinidae
Pyrrhulina zigzag
native
Siluriformes
Loricariidae
Pyxiloricaria menezesi
native
Characiformes
Characidae
Rachoviscus crassiceps
native
Characiformes
Characidae
Rachoviscus graciliceps
native
Siluriformes
Loricariidae
Reganella depressa
native
Perciformes
Cichlidae
Retroculus lapidifer
endemic
Perciformes
Cichlidae
Retroculus septentrionalis
native
Cara bicudo
Perciformes
Cichlidae
Retroculus xinguensis
endemic
Gymnotiformes
Sternopygidae
Rhabdolichops caviceps
native
Gymnotiformes
Sternopygidae
Rhabdolichops eastwardi
native
Gymnotiformes
Sternopygidae
Rhabdolichops electrogrammus
native
Gymnotiformes
Sternopygidae
Rhabdolichops lundbergi
native
Gymnotiformes
Sternopygidae
Rhabdolichops navalha
native
Gymnotiformes
Sternopygidae
Rhabdolichops nigrimans
native
Gymnotiformes
Sternopygidae
Rhabdolichops stewarti
native
Gymnotiformes
Sternopygidae
Rhabdolichops troscheli
native
Siluriformes
Heptapteridae
Rhamdella eriarcha
endemic
Mandi
Siluriformes
Heptapteridae
Rhamdella exsudans
endemic
Siluriformes
Heptapteridae
Rhamdella ignobilis
endemic
Siluriformes
Heptapteridae
Rhamdella jenynsii
native
Siluriformes
Heptapteridae
Rhamdella longipinnis
endemic
Mandi
Siluriformes
Heptapteridae
Rhamdella longiuscula
endemic
Mandi
Siluriformes
Heptapteridae
Rhamdella papariae
native
Mandi
Siluriformes
Heptapteridae
Rhamdella robinsoni
endemic
Mandi chorão
Siluriformes
Heptapteridae
Rhamdella wolfi
endemic
Mandi
Siluriformes
Heptapteridae
Rhamdia enfurnada
native
Siluriformes
Heptapteridae
Rhamdia foina
native
Siluriformes
Heptapteridae
Rhamdia itacaiunas
endemic
Siluriformes
Heptapteridae
Rhamdia jequitinhonha
endemic
Siluriformes
Heptapteridae
Rhamdia laukidi
native
Siluriformes
Heptapteridae
Rhamdia muelleri
native
Siluriformes
Heptapteridae
Rhamdia poeyi
native
Siluriformes
Heptapteridae
Rhamdia quelen
native
Jandia
Siluriformes
Heptapteridae
Rhamdia schomburgkii
native
Siluriformes
Heptapteridae
Rhamdioglanis frenatus
endemic
Mandi
Siluriformes
Heptapteridae
Rhamdioglanis transfasciatus
endemic
Bagre
Siluriformes
Heptapteridae
Rhamdiopsis microcephala
endemic
Bagre
Siluriformes
Heptapteridae
Rhamdiopsis moreirai
endemic
Bagre
Gymnotiformes
Rhamphichthyidae
Rhamphichthys atlanticus
native
Gymnotiformes
Rhamphichthyidae
Rhamphichthys drepanium
native
Gymnotiformes
Rhamphichthyidae
Rhamphichthys hahni
questionable
Gymnotiformes
Rhamphichthyidae
Rhamphichthys longior
native
Gymnotiformes
Rhamphichthyidae
Rhamphichthys marmoratus
native
Gymnotiformes
Rhamphichthyidae
Rhamphichthys rostratus
native
Itui-terçado
Characiformes
Cynodontidae
Rhaphiodon vulpinus
native
Biara
Dentudo
Siluriformes
Loricariidae
Rhinelepis aspera
native
Cascudo-preto
Siluriformes
Loricariidae
Rhinelepis strigosa
native
Cascudo-preto
Characiformes
Characidae
Rhinobrycon negrensis
native
Siluriformes
Doradidae
Rhinodoras dorbignyi
native
Botoado
Characiformes
Characidae
Rhinopetitia myersi
native
Clupeiformes
Clupeidae
Rhinosardinia amazonica
native
Amazon spinejaw sprat
Sardinha de serra
Clupeiformes
Clupeidae
Rhinosardinia bahiensis
native
Bahia sprat
Sardinha
Siluriformes
Doradidae
Rhynchodoras woodsi
misidentification
Siluriformes
Doradidae
Rhynchodoras xingui
native
Characiformes
Anostomidae
Rhytiodus argenteofuscus
native
Araçu
Characiformes
Anostomidae
Rhytiodus elongatus
native
Characiformes
Anostomidae
Rhytiodus microlepis
native
Siluriformes
Loricariidae
Rineloricaria aequalicuspis
native
Siluriformes
Loricariidae
Rineloricaria anhaguapitan
native
Siluriformes
Loricariidae
Rineloricaria anitae
native
Siluriformes
Loricariidae
Rineloricaria baliola
native
Siluriformes
Loricariidae
Rineloricaria cacerensis
native
Siluriformes
Loricariidae
Rineloricaria cadeae
endemic
Siluriformes
Loricariidae
Rineloricaria capitonia
native
Siluriformes
Loricariidae
Rineloricaria castroi
native
Siluriformes
Loricariidae
Rineloricaria cubataonis
native
Siluriformes
Loricariidae
Rineloricaria daraha
native
Siluriformes
Loricariidae
Rineloricaria fallax
native
Siluriformes
Loricariidae
Rineloricaria formosa
native
Siluriformes
Loricariidae
Rineloricaria hasemani
native
Siluriformes
Loricariidae
Rineloricaria henselii
native
Siluriformes
Loricariidae
Rineloricaria heteroptera
native
Siluriformes
Loricariidae
Rineloricaria hoehnei
native
Siluriformes
Loricariidae
Rineloricaria isaaci
native
Siluriformes
Loricariidae
Rineloricaria jaraguensis
native
Siluriformes
Loricariidae
Rineloricaria konopickyi
native
Siluriformes
Loricariidae
Rineloricaria kronei
native
Siluriformes
Loricariidae
Rineloricaria lanceolata
native
Chocolate-colored catfish
Siluriformes
Loricariidae
Rineloricaria langei
native
Siluriformes
Loricariidae
Rineloricaria latirostris
native
Siluriformes
Loricariidae
Rineloricaria lima
native
Siluriformes
Loricariidae
Rineloricaria longicauda
native
Siluriformes
Loricariidae
Rineloricaria maacki
native
Siluriformes
Loricariidae
Rineloricaria malabarbai
native
Siluriformes
Loricariidae
Rineloricaria maquinensis
native
Siluriformes
Loricariidae
Rineloricaria melini
native
Siluriformes
Loricariidae
Rineloricaria microlepidogaster
native
Siluriformes
Loricariidae
Rineloricaria microlepidota
native
Siluriformes
Loricariidae
Rineloricaria nigricauda
native
Siluriformes
Loricariidae
Rineloricaria osvaldoi
native
Siluriformes
Loricariidae
Rineloricaria parva
native
Siluriformes
Loricariidae
Rineloricaria pentamaculata
native
Siluriformes
Loricariidae
Rineloricaria phoxocephala
native
Siluriformes
Loricariidae
Rineloricaria platyura
native
Siluriformes
Loricariidae
Rineloricaria quadrensis
native
Siluriformes
Loricariidae
Rineloricaria reisi
native
Siluriformes
Loricariidae
Rineloricaria sanga
native
Siluriformes
Loricariidae
Rineloricaria setepovos
native
Siluriformes
Loricariidae
Rineloricaria steindachneri
native
Siluriformes
Loricariidae
Rineloricaria stellata
native
Siluriformes
Loricariidae
Rineloricaria strigilata
endemic
Siluriformes
Loricariidae
Rineloricaria teffeana
native
Siluriformes
Loricariidae
Rineloricaria tropeira
native
Siluriformes
Loricariidae
Rineloricaria zaina
native
Cyprinodontiformes
Rivulidae
Rivulus amanan
native
Cyprinodontiformes
Rivulidae
Rivulus amanapira
native
Cyprinodontiformes
Rivulidae
Rivulus apiamici
endemic
Cyprinodontiformes
Rivulidae
Rivulus atratus
native
Cyprinodontiformes
Rivulidae
Rivulus bahianus
endemic
Cyprinodontiformes
Rivulidae
Rivulus beniensis
native
Cyprinodontiformes
Rivulidae
Rivulus bororo
native
Cyprinodontiformes
Rivulidae
Rivulus crixas
native
Cyprinodontiformes
Rivulidae
Rivulus cyanopterus
native
Cyprinodontiformes
Rivulidae
Rivulus dapazi
native
Cyprinodontiformes
Rivulidae
Rivulus decoratus
endemic
Cyprinodontiformes
Rivulidae
Rivulus depressus
endemic
Cyprinodontiformes
Rivulidae
Rivulus dibaphus
endemic
Cyprinodontiformes
Rivulidae
Rivulus egens
native
Cyprinodontiformes
Rivulidae
Rivulus faucireticulatus
native
Cyprinodontiformes
Rivulidae
Rivulus formosensis
native
Cyprinodontiformes
Rivulidae
Rivulus geayi
native
Cyprinodontiformes
Rivulidae
Rivulus giarettai
native
Cyprinodontiformes
Rivulidae
Rivulus haraldsiolii
endemic
Cyprinodontiformes
Rivulidae
Rivulus igneus
native
Cyprinodontiformes
Rivulidae
Rivulus illuminatus
native
Cyprinodontiformes
Rivulidae
Rivulus janeiroensis
endemic
Cyprinodontiformes
Rivulidae
Rivulus javahe
native
Cyprinodontiformes
Rivulidae
Rivulus jurubatibensis
native
Cyprinodontiformes
Rivulidae
Rivulus karaja
native
Cyprinodontiformes
Rivulidae
Rivulus kayabi
native
Cyprinodontiformes
Rivulidae
Rivulus kayapo
native
Cyprinodontiformes
Rivulidae
Rivulus kirovskyi
native
Cyprinodontiformes
Rivulidae
Rivulus lazzarotoi
native
Cyprinodontiformes
Rivulidae
Rivulus limoncochae
native
Cyprinodontiformes
Rivulidae
Rivulus litteratus
native
Cyprinodontiformes
Rivulidae
Rivulus luelingi
endemic
Cyprinodontiformes
Rivulidae
Rivulus marmoratus
native
Mangrove rivulus
Cyprinodontiformes
Rivulidae
Rivulus micropus
endemic
Cyprinodontiformes
Rivulidae
Rivulus modestus
endemic
Cyprinodontiformes
Rivulidae
Rivulus nudiventris
endemic
Cyprinodontiformes
Rivulidae
Rivulus obscurus
endemic
Cyprinodontiformes
Rivulidae
Rivulus ornatus
native
Cyprinodontiformes
Rivulidae
Rivulus paracatuensis
native
Cyprinodontiformes
Rivulidae
Rivulus paresi
native
Cyprinodontiformes
Rivulidae
Rivulus parnaibensis
native
Cyprinodontiformes
Rivulidae
Rivulus pictus
endemic
Cyprinodontiformes
Rivulidae
Rivulus pinima
endemic
Cyprinodontiformes
Rivulidae
Rivulus planaltinus
native
Cyprinodontiformes
Rivulidae
Rivulus punctatus
native
Cyprinodontiformes
Rivulidae
Rivulus romeri
native
Cyprinodontiformes
Rivulidae
Rivulus rossoi
native
Cyprinodontiformes
Rivulidae
Rivulus rubromarginatus
native
Cyprinodontiformes
Rivulidae
Rivulus rutilicaudus
native
Cyprinodontiformes
Rivulidae
Rivulus salmonicaudus
native
Cyprinodontiformes
Rivulidae
Rivulus santensis
endemic
Cyprinodontiformes
Rivulidae
Rivulus scalaris
native
Cyprinodontiformes
Rivulidae
Rivulus simplicis
native
Cyprinodontiformes
Rivulidae
Rivulus strigatus
native
Cyprinodontiformes
Rivulidae
Rivulus uakti
native
Cyprinodontiformes
Rivulidae
Rivulus uatuman
native
Cyprinodontiformes
Rivulidae
Rivulus urophthalmus
endemic
Cyprinodontiformes
Rivulidae
Rivulus violaceus
endemic
Cyprinodontiformes
Rivulidae
Rivulus vittatus
endemic
Cyprinodontiformes
Rivulidae
Rivulus xanthonotus
endemic
Cyprinodontiformes
Rivulidae
Rivulus xiphidius
native
Cyprinodontiformes
Rivulidae
Rivulus zygonectes
endemic
Characiformes
Characidae
Roeboexodon geryi
native
Characiformes
Characidae
Roeboexodon guyanensis
native
Characiformes
Characidae
Roeboides affinis
native
Cacunda
Characiformes
Characidae
Roeboides biserialis
native
Characiformes
Characidae
Roeboides descalvadensis
native
Characiformes
Characidae
Roeboides dispar
native
Madalena
Characiformes
Characidae
Roeboides margareteae
native
Characiformes
Characidae
Roeboides microlepis
native
Cacunda
Characiformes
Characidae
Roeboides myersii
native
Madalena
Characiformes
Characidae
Roeboides oligistos
native
Characiformes
Characidae
Roeboides paranensis
native
Parana scale-eating characin
Dentudo
Characiformes
Characidae
Roeboides prognathus
native
Mato Grosso scale-eating characin
Characiformes
Characidae
Roeboides sazimai
native
Characiformes
Characidae
Roeboides xenodon
native
Characiformes
Cynodontidae
Roestes itupiranga
native
Characiformes
Cynodontidae
Roestes molossus
native
Characiformes
Anostomidae
Schizodon knerii
native
Characiformes
Anostomidae
Schizodon nasutus
native
Taguara
Characiformes
Anostomidae
Schizodon rostratus
native
Characiformes
Anostomidae
Schizodon vittatus
native
Araçu comum
Siluriformes
Loricariidae
Schizolecis guntheri
native
Siluriformes
Trichomycteridae
Schultzichthys bondi
native
Siluriformes
Ariidae
Sciades couma
native
Couma sea catfish
Bagre
Siluriformes
Ariidae
Sciades herzbergii
native
Pemecou sea catfish
Bagre-juba
Siluriformes
Callichthyidae
Scleromystax barbatus
native
Banded corydoras
Sarro
Siluriformes
Callichthyidae
Scleromystax macropterus
native
Sailfin corydoras
Siluriformes
Callichthyidae
Scleromystax prionotos
native
Siluriformes
Callichthyidae
Scleromystax salmacis
native
Siluriformes
Trichomycteridae
Scleronema minutum
native
Siluriformes
Trichomycteridae
Scleronema operculatum
native
Siluriformes
Loricariidae
Scobinancistrus aureatus
endemic
Acari-da-pedra
Siluriformes
Loricariidae
Scobinancistrus pariolispos
native
Acari-da-pedra
Siluriformes
Scoloplacidae
Scoloplax baskini
native
Siluriformes
Scoloplacidae
Scoloplax dicra
native
Siluriformes
Scoloplacidae
Scoloplax distolothrix
native
Siluriformes
Scoloplacidae
Scoloplax dolicholophia
native
Siluriformes
Scoloplacidae
Scoloplax empousa
native
Pantanal dwarf catfish
Pantanal dwarf catfish
Siluriformes
Doradidae
Scorpiodoras heckelii
native
Characiformes
Prochilodontidae
Semaprochilodus brama
native
Jaraqui
Characiformes
Prochilodontidae
Semaprochilodus insignis
native
Jaraqui
Characiformes
Prochilodontidae
Semaprochilodus taeniurus
native
Silver prochilodus
Jaraqui
Characiformes
Characidae
Serrapinnus calliurus
native
Lambari
Characiformes
Characidae
Serrapinnus heterodon
native
Lambari
Characiformes
Characidae
Serrapinnus kriegi
native
Lambari
Characiformes
Characidae
Serrapinnus microdon
native
Lambari
Characiformes
Characidae
Serrapinnus micropterus
native
Lambari
Characiformes
Characidae
Serrapinnus notomelas
native
L:ambari
Characiformes
Characidae
Serrapinnus piaba
native
Lambari
Characiformes
Characidae
Serrasalmo scotopterus
native
Characiformes
Characidae
Serrasalmo undulatus
native
Characiformes
Characidae
Serrasalmus altispinis
native
Piranha
Characiformes
Characidae
Serrasalmus brandtii
endemic
White piranha
Pirambeba
Characiformes
Characidae
Serrasalmus compressus
native
Piranha
Characiformes
Characidae
Serrasalmus eigenmanni
native
Piranha
Characiformes
Characidae
Serrasalmus elongatus
native
Slender piranha
Piranha comprida
Characiformes
Characidae
Serrasalmus geryi
native
Characiformes
Characidae
Serrasalmus gibbus
native
Piranha
Characiformes
Characidae
Serrasalmus gouldingi
native
Piranha
Characiformes
Characidae
Serrasalmus hastatus
native
Piranha
Characiformes
Characidae
Serrasalmus humeralis
native
Pirambeba
Piranha
Characiformes
Characidae
Serrasalmus maculatus
native
Catirina
Characiformes
Characidae
Serrasalmus manueli
native
Piranha
Characiformes
Characidae
Serrasalmus marginatus
native
Catirina
Characiformes
Characidae
Serrasalmus nigricans
native
Characiformes
Characidae
Serrasalmus rhombeus
native
Redeye piranha
Piranha preta
Characiformes
Characidae
Serrasalmus serrulatus
native
Piranha
Characiformes
Characidae
Serrasalmus spilopleura
native
Speckled piranha
Piranha
Cyprinodontiformes
Rivulidae
Simpsonichthys adornatus
native
Cyprinodontiformes
Rivulidae
Simpsonichthys alternatus
endemic
Cyprinodontiformes
Rivulidae
Simpsonichthys antenori
native
Cyprinodontiformes
Rivulidae
Simpsonichthys auratus
native
Cyprinodontiformes
Rivulidae
Simpsonichthys boitonei
endemic
Lyrefin pearlfish
Pira
Cyprinodontiformes
Rivulidae
Simpsonichthys bokermanni
endemic
Cyprinodontiformes
Rivulidae
Simpsonichthys brunoi
endemic
Cyprinodontiformes
Rivulidae
Simpsonichthys carlettoi
native
Cyprinodontiformes
Rivulidae
Simpsonichthys cholopteryx
native
Cyprinodontiformes
Rivulidae
Simpsonichthys constanciae
endemic
Featherfin pearlfish
Cyprinodontiformes
Rivulidae
Simpsonichthys costai
native
Cyprinodontiformes
Rivulidae
Simpsonichthys delucai
native
Cyprinodontiformes
Rivulidae
Simpsonichthys fasciatus
native
Cyprinodontiformes
Rivulidae
Simpsonichthys flagellatus
native
Cyprinodontiformes
Rivulidae
Simpsonichthys flammeus
native
Cyprinodontiformes
Rivulidae
Simpsonichthys flavicaudatus
endemic
Cyprinodontiformes
Rivulidae
Simpsonichthys fulminantis
native
Cyprinodontiformes
Rivulidae
Simpsonichthys ghisolfii
native
Cyprinodontiformes
Rivulidae
Simpsonichthys gibberatus
native
Cyprinodontiformes
Rivulidae
Simpsonichthys hellneri
native
Cyprinodontiformes
Rivulidae
Simpsonichthys ibicuiensis
native
Cyprinodontiformes
Rivulidae
Simpsonichthys igneus
native
Cyprinodontiformes
Rivulidae
Simpsonichthys izecksohni
native
Cyprinodontiformes
Rivulidae
Simpsonichthys janaubensis
native
Cyprinodontiformes
Rivulidae
Simpsonichthys macaubensis
native
Cyprinodontiformes
Rivulidae
Simpsonichthys magnificus
endemic
Cyprinodontiformes
Rivulidae
Simpsonichthys marginatus
native
Cyprinodontiformes
Rivulidae
Simpsonichthys mediopapillatus
native
Cyprinodontiformes
Rivulidae
Simpsonichthys multiradiatus
endemic
Cyprinodontiformes
Rivulidae
Simpsonichthys myersi
native
Cyprinodontiformes
Rivulidae
Simpsonichthys nielseni
native
Cyprinodontiformes
Rivulidae
Simpsonichthys nigromaculatus
native
Cyprinodontiformes
Rivulidae
Simpsonichthys notatus
endemic
Cyprinodontiformes
Rivulidae
Simpsonichthys ocellatus
native
Cyprinodontiformes
Rivulidae
Simpsonichthys parallelus
native
Cyprinodontiformes
Rivulidae
Simpsonichthys perpendicularis
native
Cyprinodontiformes
Rivulidae
Simpsonichthys picturatus
native
Cyprinodontiformes
Rivulidae
Simpsonichthys punctulatus
native
Cyprinodontiformes
Rivulidae
Simpsonichthys radiosus
native
Cyprinodontiformes
Rivulidae
Simpsonichthys reticulatus
native
Cyprinodontiformes
Rivulidae
Simpsonichthys rosaceus
native
Cyprinodontiformes
Rivulidae
Simpsonichthys rufus
native
Cyprinodontiformes
Rivulidae
Simpsonichthys santanae
endemic
Cyprinodontiformes
Rivulidae
Simpsonichthys similis
native
Cyprinodontiformes
Rivulidae
Simpsonichthys stellatus
endemic
Cyprinodontiformes
Rivulidae
Simpsonichthys suzarti
native
Cyprinodontiformes
Rivulidae
Simpsonichthys trilineatus
endemic
Cyprinodontiformes
Rivulidae
Simpsonichthys virgulatus
native
Cyprinodontiformes
Rivulidae
Simpsonichthys zonatus
endemic
Siluriformes
Pimelodidae
Sorubim elongatus
native
Slender shovelnose catfish
Siluriformes
Pimelodidae
Sorubim lima
native
Duckbill catfish
Bico de pato
Siluriformes
Pimelodidae
Sorubim maniradii
native
Siluriformes
Pimelodidae
Sorubim trigonocephalus
native
Arrowhead shovelnose
Arrowhead shovelnose
Siluriformes
Pimelodidae
Sorubimichthys planiceps
native
Firewood catfish
Peixe lenhe
Siluriformes
Loricariidae
Spatuloricaria evansii
native
Siluriformes
Loricariidae
Spatuloricaria nudiventris
native
Siluriformes
Loricariidae
Spectracanthicus murinus
endemic
Cyprinodontiformes
Rivulidae
Spectrolebias semiocellatus
endemic
Characiformes
Characidae
Spintherobolus ankoseion
native
Lambari
Characiformes
Characidae
Spintherobolus broccae
native
Lambari
Characiformes
Characidae
Spintherobolus leptoura
native
Lambari
Characiformes
Characidae
Spintherobolus papilliferus
native
Lambari
Siluriformes
Loricariidae
Squaliforma annae
native
Siluriformes
Loricariidae
Squaliforma biseriata
native
Siluriformes
Loricariidae
Squaliforma emarginata
native
Chicote
Siluriformes
Loricariidae
Squaliforma gomesi
native
Siluriformes
Loricariidae
Squaliforma horrida
native
Siluriformes
Loricariidae
Squaliforma scopularia
endemic
Siluriformes
Loricariidae
Squaliforma squalina
native
Siluriformes
Trichomycteridae
Stauroglanis gouldingi
native
Ghost candiru
Ghost candiru
Gymnotiformes
Hypopomidae
Steatogenys duidae
native
Gymnotiformes
Hypopomidae
Steatogenys elegans
native
Barred knifefish
Gymnotiformes
Hypopomidae
Steatogenys ocellatus
native
Siluriformes
Trichomycteridae
Stegophilus insidiosus
native
Siluriformes
Trichomycteridae
Stegophilus panzeri
native
Gymnotiformes
Hypopomidae
Stegostenopos cryptogenes
native
Siluriformes
Pimelodidae
Steindachneridion amblyurum
endemic
Siluriformes
Pimelodidae
Steindachneridion doceanum
endemic
Siluriformes
Pimelodidae
Steindachneridion melanodermatum
native
Siluriformes
Pimelodidae
Steindachneridion parahybae
endemic
Siluriformes
Pimelodidae
Steindachneridion punctatum
native
Siluriformes
Pimelodidae
Steindachneridion scriptum
native
Bocudo
Characiformes
Curimatidae
Steindachnerina amazonica
native
Characiformes
Curimatidae
Steindachnerina bimaculata
native
Characiformes
Curimatidae
Steindachnerina biornata
native
Biru
Characiformes
Curimatidae
Steindachnerina brevipinna
native
Biru
Characiformes
Curimatidae
Steindachnerina conspersa
native
Characiformes
Curimatidae
Steindachnerina corumbae
native
Characiformes
Curimatidae
Steindachnerina dobula
native
Characiformes
Curimatidae
Steindachnerina elegans
native
Biruba
Characiformes
Curimatidae
Steindachnerina fasciata
native
Characiformes
Curimatidae
Steindachnerina gracilis
native
Characiformes
Curimatidae
Steindachnerina guentheri
native
Characiformes
Curimatidae
Steindachnerina hypostoma
native
Characiformes
Curimatidae
Steindachnerina insculpta
native
Fernete
Characiformes
Curimatidae
Steindachnerina leucisca
native
Characiformes
Curimatidae
Steindachnerina notonota
native
Piabussú
Characiformes
Curimatidae
Steindachnerina planiventris
native
Characiformes
Curimatidae
Steindachnerina quasimodoi
native
Characiformes
Curimatidae
Steindachnerina varii
native
Cyprinodontiformes
Rivulidae
Stenolebias bellus
endemic
Cyprinodontiformes
Rivulidae
Stenolebias damascenoi
endemic
Gymnotiformes
Apteronotidae
Sternarchella curvioperculata
native
Gymnotiformes
Apteronotidae
Sternarchella schotti
native
Gymnotiformes
Apteronotidae
Sternarchella sima
native
Gymnotiformes
Apteronotidae
Sternarchella terminalis
native
Gymnotiformes
Apteronotidae
Sternarchogiton labiatus
native
Gymnotiformes
Apteronotidae
Sternarchogiton nattereri
native
Gymnotiformes
Apteronotidae
Sternarchogiton porcinum
native
Gymnotiformes
Apteronotidae
Sternarchogiton preto
native
Gymnotiformes
Apteronotidae
Sternarchorhamphus muelleri
native
Gymnotiformes
Apteronotidae
Sternarchorhynchus britskii
native
Gymnotiformes
Apteronotidae
Sternarchorhynchus caboclo
native
Gymnotiformes
Apteronotidae
Sternarchorhynchus curumim
native
Gymnotiformes
Apteronotidae
Sternarchorhynchus curvirostris
native
Gymnotiformes
Apteronotidae
Sternarchorhynchus mesensis
native
Gymnotiformes
Apteronotidae
Sternarchorhynchus mormyrus
native
Gymnotiformes
Apteronotidae
Sternarchorhynchus oxyrhynchus
native
Gymnotiformes
Apteronotidae
Sternarchorhynchus roseni
native
Rosen knifefish
Gymnotiformes
Apteronotidae
Sternarchorhynchus severii
native
Gymnotiformes
Sternopygidae
Sternopygus astrabes
native
Gymnotiformes
Sternopygidae
Sternopygus branco
native
Sarapó branco
Gymnotiformes
Sternopygidae
Sternopygus castroi
native
Gymnotiformes
Sternopygidae
Sternopygus macrurus
native
Longtail knifefish
Tuvira
Gymnotiformes
Sternopygidae
Sternopygus obtusirostris
native
Gymnotiformes
Sternopygidae
Sternopygus xingu
native
Siluriformes
Auchenipteridae
Tatia nigra
native
Siluriformes
Auchenipteridae
Tatia simplex
native
Siluriformes
Auchenipteridae
Tatia strigata
native
Siluriformes
Heptapteridae
Taunayia bifasciata
native
Bagre
Perciformes
Cichlidae
Teleocichla centisquama
native
Slender pike cichlid
Slender pike cichlid
Perciformes
Cichlidae
Teleocichla centrarchus
native
Perciformes
Cichlidae
Teleocichla cinderella
native
Perciformes
Cichlidae
Teleocichla gephyrogramma
native
Perciformes
Cichlidae
Teleocichla monogramma
native
Perciformes
Cichlidae
Teleocichla prionogenys
native
Perciformes
Cichlidae
Teleocichla proselytus
native
Gymnotiformes
Apteronotidae
Tembeassu marauna
native
Characiformes
Characidae
Tetragonopterus argenteus
native
Sardinha matupiri
Characiformes
Characidae
Tetragonopterus chalceus
native
Siluriformes
Auchenipteridae
Tetranematichthys quadrifilis
native
Siluriformes
Auchenipteridae
Tetranematichthys wallacei
native
Batrachoidiformes
Batrachoididae
Thalassophryne amazonica
native
Characiformes
Characidae
Thayeria boehlkei
native
Blackline penguinfish
Characiformes
Characidae
Thayeria ifati
misidentification
Characiformes
Characidae
Thayeria obliqua
native
Penguinfish
Characiformes
Gasteropelecidae
Thoracocharax securis
native
Giant hatchetfish
Characiformes
Gasteropelecidae
Thoracocharax stellatus
native
Spotfin hatchetfish
Characiformes
Characidae
Thrissobrycon pectinifer
native
Perciformes
Cichlidae
Tilapia rendalli
introduced
Redbreast tilapia
Tilápia
Siluriformes
Auchenipteridae
Tocantinsia piresi
native
Characiformes
Characidae
Tometes makue
native
Characiformes
Characidae
Tometes trilobatus
native
Pacu
Cyprinodontiformes
Poeciliidae
Tomeurus gracilis
native
Siluriformes
Auchenipteridae
Trachelyopterichthys taeniatus
native
Striped woodcat
Siluriformes
Auchenipteridae
Trachelyopterus analis
native
Siluriformes
Auchenipteridae
Trachelyopterus ceratophysus
native
Siluriformes
Auchenipteridae
Trachelyopterus coriaceus
native
Siluriformes
Auchenipteridae
Trachelyopterus galeatus
native
Jauzinho
Siluriformes
Auchenipteridae
Trachelyopterus lacustris
native
Siluriformes
Auchenipteridae
Trachelyopterus leopardinus
native
Siluriformes
Auchenipteridae
Trachelyopterus lucenai
native
Siluriformes
Auchenipteridae
Trachelyopterus striatulus
native
Singing catfish
Jauzinho
Siluriformes
Auchenipteridae
Trachycorystes cratensis
native
Siluriformes
Auchenipteridae
Trachycorystes porosus
native
Siluriformes
Auchenipteridae
Trachycorystes trachycorystes
native
Black catfish
Siluriformes
Doradidae
Trachydoras brevis
native
Siluriformes
Doradidae
Trachydoras microstomus
native
Siluriformes
Doradidae
Trachydoras nattereri
native
Siluriformes
Doradidae
Trachydoras paraguayensis
native
Rique-rique
Siluriformes
Doradidae
Trachydoras steindachneri
native
Siluriformes
Trichomycteridae
Trichogenes longipinnis
native
Long-finned cambeva
Cambeva-da-cachoeira
Siluriformes
Trichomycteridae
Trichomycterus albinotatus
native
Siluriformes
Trichomycteridae
Trichomycterus alternatus
native
Siluriformes
Trichomycteridae
Trichomycterus auroguttatus
native
Siluriformes
Trichomycteridae
Trichomycterus bahianus
native
Siluriformes
Trichomycteridae
Trichomycterus brasiliensis
native
Siluriformes
Trichomycteridae
Trichomycterus caipora
native
Siluriformes
Trichomycteridae
Trichomycterus candidus
native
Siluriformes
Trichomycteridae
Trichomycterus castroi
native
Siluriformes
Trichomycteridae
Trichomycterus caudofasciatus
native
Siluriformes
Trichomycteridae
Trichomycterus concolor
native
Siluriformes
Trichomycteridae
Trichomycterus crassicaudatus
native
Siluriformes
Trichomycteridae
Trichomycterus cubataonis
native
Siluriformes
Trichomycteridae
Trichomycterus davisi
native
Siluriformes
Trichomycteridae
Trichomycterus diabolus
native
Siluriformes
Trichomycteridae
Trichomycterus florense
native
Siluriformes
Trichomycteridae
Trichomycterus gabrieli
native
Siluriformes
Trichomycteridae
Trichomycterus giganteus
native
Siluriformes
Trichomycteridae
Trichomycterus goeldii
native
Siluriformes
Trichomycteridae
Trichomycterus guaraquessaba
native
Siluriformes
Trichomycteridae
Trichomycterus hasemani
native
Siluriformes
Trichomycteridae
Trichomycterus igobi
native
Siluriformes
Trichomycteridae
Trichomycterus iheringi
native
Siluriformes
Trichomycteridae
Trichomycterus immaculatus
native
Siluriformes
Trichomycteridae
Trichomycterus itacambirussu
native
Siluriformes
Trichomycteridae
Trichomycterus itacarambiensis
endemic
Siluriformes
Trichomycteridae
Trichomycterus itatiayae
native
Siluriformes
Trichomycteridae
Trichomycterus jacupiranga
native
Siluriformes
Trichomycteridae
Trichomycterus jequitinhonhae
native
Siluriformes
Trichomycteridae
Trichomycterus johnsoni
native
Siluriformes
Trichomycteridae
Trichomycterus landinga
native
Siluriformes
Trichomycteridae
Trichomycterus longibarbatus
native
Siluriformes
Trichomycteridae
Trichomycterus maracaya
native
Margay pencil catfish
Margay pencil catfish
Siluriformes
Trichomycteridae
Trichomycterus mboycy
native
Siluriformes
Trichomycteridae
Trichomycterus mimonha
native
Siluriformes
Trichomycteridae
Trichomycterus mirissumba
native
Siluriformes
Trichomycteridae
Trichomycterus naipi
native
Siluriformes
Trichomycteridae
Trichomycterus nigricans
native
Siluriformes
Trichomycteridae
Trichomycterus pantherinus
native
Siluriformes
Trichomycteridae
Trichomycterus paolence
native
Siluriformes
Trichomycteridae
Trichomycterus papilliferus
native
Siluriformes
Trichomycteridae
Trichomycterus paquequerense
native
Siluriformes
Trichomycteridae
Trichomycterus pauciradiatus
native
Siluriformes
Trichomycteridae
Trichomycterus plumbeus
native
Siluriformes
Trichomycteridae
Trichomycterus potschi
native
Siluriformes
Trichomycteridae
Trichomycterus pradensis
native
Siluriformes
Trichomycteridae
Trichomycterus punctatissimus
native
Siluriformes
Trichomycteridae
Trichomycterus reinhardti
native
Siluriformes
Trichomycteridae
Trichomycterus rivulatus
native
Siluriformes
Trichomycteridae
Trichomycterus santaeritae
native
Siluriformes
Trichomycteridae
Trichomycterus stawiarski
native
Siluriformes
Trichomycteridae
Trichomycterus taroba
native
Siluriformes
Trichomycteridae
Trichomycterus travassosi
native
Siluriformes
Trichomycteridae
Trichomycterus trefauti
endemic
Siluriformes
Trichomycteridae
Trichomycterus triguttatus
native
Siluriformes
Trichomycteridae
Trichomycterus tupinamba
native
Siluriformes
Trichomycteridae
Trichomycterus variegatus
native
Siluriformes
Trichomycteridae
Trichomycterus vermiculatus
native
Siluriformes
Trichomycteridae
Trichomycterus zonatus
native
Siluriformes
Trichomycteridae
Tridens melanops
native
Siluriformes
Trichomycteridae
Tridensimilis brevis
native
Siluriformes
Trichomycteridae
Tridentopsis cahuali
native
Siluriformes
Trichomycteridae
Tridentopsis tocantinsi
native
Cyprinodontiformes
Rivulidae
Trigonectes balzanii
native
Cyprinodontiformes
Rivulidae
Trigonectes macrophthalmus
native
Cyprinodontiformes
Rivulidae
Trigonectes rubromarginatus
endemic
Cyprinodontiformes
Rivulidae
Trigonectes strigabundus
endemic
Characiformes
Characidae
Triportheus albus
native
Characiformes
Characidae
Triportheus angulatus
native
Sardinha
Characiformes
Characidae
Triportheus auritus
native
Characiformes
Characidae
Triportheus brachipomus
native
Characiformes
Characidae
Triportheus culter
native
Characiformes
Characidae
Triportheus curtus
native
Characiformes
Characidae
Triportheus elongatus
native
Elongate hatchetfish
Characiformes
Characidae
Triportheus guentheri
native
Characiformes
Characidae
Triportheus nematurus
native
Characiformes
Characidae
Triportheus pantanensis
native
Characiformes
Characidae
Triportheus paranensis
native
Tetra
Characiformes
Characidae
Triportheus pictus
native
Characiformes
Characidae
Triportheus rotundatus
native
Sardinha
Characiformes
Characidae
Triportheus signatus
native
Sardela
Characiformes
Characidae
Triportheus trifurcatus
native
Characiformes
Characidae
Tucanoichthys tucano
native
Siluriformes
Trichomycteridae
Typhlobelus macromycterus
native
Siluriformes
Trichomycteridae
Typhlobelus ternetzi
native
Characiformes
Characidae
Tyttobrycon xeruini
native
Characiformes
Characidae
Tyttocharax cochui
native
Characiformes
Characidae
Tyttocharax madeirae
native
Blackedge tetra
Perciformes
Cichlidae
Uaru amphiacanthoides
native
Uaru
Bararuá
Characiformes
Characidae
Utiaritichthys longidorsalis
native
Characiformes
Characidae
Utiaritichthys sennaebragai
native
Pacu
Siluriformes
Trichomycteridae
Vandellia cirrhosa
native
Candiru
Candiru
Siluriformes
Trichomycteridae
Vandellia sanguinea
native
Siluriformes
Doradidae
Wertheimeria maculata
native
Tetraodontiformes
Balistidae
Xanthichthys ringens
native
Sargassum triggerfish
Cangulo rei
Characiformes
Characidae
Xenurobrycon coracoralinae
native
Characiformes
Characidae
Xenurobrycon macropus
native
Characiformes
Characidae
Xenurobrycon pteropus
native
Siluriformes
Pimelodidae
Zungaro jahu
native
Jau
Siluriformes
Pimelodidae
Zungaro zungaro
native
Gilded catfish
Pacamao
Siluriformes
Pimelodidae
Zungaropsis multimaculatus
native