Pierre Boyer - Academia.edu (original) (raw)

Papers by Pierre Boyer

Research paper thumbnail of Figures 72–83 In Stegosatyrus, A New Genus Of Euptychiina From The Grasslands Of Neotropical Realm (Lepidoptera: Nymphalidae: Satyrinae)

FIGURES 72–83. Morphological structures of immature stages and adult of Stegosatyrus periphas. 72... more FIGURES 72–83. Morphological structures of immature stages and adult of Stegosatyrus periphas. 72–77. Egg and larvae of first instar: 72. Egg, 73. Cephalic capsule, 74. Thorax, 75. Abdominal legs, 76. Abdominal segment IX+X, 77. Abdominal spiracle; 78–83. Adult, male: 78. Apex of antennae, 79. Sensory organ, 80. Midtibial spur, 81. Claw, 82. Von Reuter organ, 83. Basiconical sensila of galeae. e—stemmata, fm—femur, tb—tibia, t—tarsus, g—claw, cc—hooks, et—thoracic spiracle.

Research paper thumbnail of Figures 33–46. Stegosatyrus Ocelloides. 33–34 In Stegosatyrus, A New Genus Of Euptychiina From The Grasslands Of Neotropical Realm (Lepidoptera: Nymphalidae: Satyrinae)

FIGURES 33–46. Stegosatyrus ocelloides. 33–34. Wings venation (scale = 2mm): 33. Male, 34. Female... more FIGURES 33–46. Stegosatyrus ocelloides. 33–34. Wings venation (scale = 2mm): 33. Male, 34. Female; 35–36. Forelegs (scale = 1mm): 35. Male, 36. Female; 37–44. Male genitalia (scale = 1mm): 37. Lateral; 38–39. Tegumen, uncus and gnathos: 38. Dorsal, 39. Ventral; 40–41. Valvae: 40. External view, 41. Inner view; 42–44. Aedeagus: 42. Lateral, 43. Dorsal, 44. Ventral; 45–46. Female genitalia (scale = 1mm): 45. Lateral, 46. Ventral.

Research paper thumbnail of Contributions to the knowledge of Neotropical Lycaenidae: taxonomy of Johnsonita Salazar & Constantino, 1995 with descriptions of seven new species (Theclinae: Eumaeini)

Zootaxa, 2021

The Transandean-Andean genus Johnsonita Salazar & Constantino, 1995 is revised on the basis of wi... more The Transandean-Andean genus Johnsonita Salazar & Constantino, 1995 is revised on the basis of wing and genitalia morphology. Apart from eight species formerly placed in Johnsonita (Thecla assula Draudt, 1919; Thecla auda Hewitson, 1867; Thecla catadupa Hewitson, 1869; Thecla chaluma Schaus, 1902, Thecla chlamydem Druce, 1907; Thecla pardoa d’Abrera, 1995; Johnsonita johnsoni Salazar & Constantino, 1995 and Johnsonita johnbanksi Bálint, 2003), seven new species are described: Johnsonita carpia Bálint, Boyer & Pyrcz, sp. n. (Ecuador), Johnsonita iacinta Bálint, Boyer & Pyrcz, sp. n. (Peru), Johnsonita ianusca Bálint, Lorenc–Brudecka & Pyrcz, sp. n. (Ecuador), Johnsonita oxalida Bálint, Boyer & Pyrcz, sp. n. (Peru), Johnsonita subcunicula Bálint, Cerdeña & Pyrcz, sp. n. (Peru), Johnsonita turquisca Bálint, Boyer & Pyrcz, sp. n. (Ecuador) and Johnsonita zubkova Bálint, Boyer & Lorenc–Brudecka, sp. n. (Peru). One species, erroneously recorded from Bolivia under the name Thecla chaluma S...

Research paper thumbnail of Revisional notes on the “cinerea” group of Catasticta BUTLER, 1870 (Lepidoptera: Pieridae)

Genus

ABSTRACT. Diagnostic characters for the cinerea group of Catasticta and an annotated synonymic li... more ABSTRACT. Diagnostic characters for the cinerea group of Catasticta and an annotated synonymic list of all taxa in the group (three species, plus seven subspecies) are given. Catasticta coerulescens (EITSCHBERGER et RACHELI, 1998) is elevated to species rank, and Catasticta ...

Research paper thumbnail of Systematics, bionomics and zoogeography of high Andean pedaliodines; Part 8: Pedaliodes niveonota Butler and new related species from Central Peru (Lepidoptera: Nymphalidae: Satyrinae)

Two little known south Peruvian species, Pedaliodes niveonota Butler and P. parma thieme, are red... more Two little known south Peruvian species, Pedaliodes niveonota Butler and P. parma thieme, are redescribed. Two related species, P. cendreata n. sp. and P. misericordiosa n. sp., are described from central Peru. The "P. niveonota " group is identified by a series of synapomorphies in the external morphology and male genitalia.

Research paper thumbnail of <i>Stegosatyrus</i>, a new genus of Euptychiina from the grasslands of neotropical realm (Lepidoptera: Nymphalidae: Satyrinae)

Zootaxa, 2013

Three species of Pampasatyrus Hayward, 1953 (Satyrinae, Pronophilina) are transferred to Stegosat... more Three species of Pampasatyrus Hayward, 1953 (Satyrinae, Pronophilina) are transferred to Stegosatyrus n. gen. (Euptychiina) based on morphological evidence: S. imbrialis (Weeks, 1901) n. comb. from Bolivia (Cochabamba) and northern Argentina; S. ocelloides (Schaus, 1902) n. comb. from Paraguay (Hernandarias and Caaguazú) and Brazil (Midwest, Southeast and South regions); and S. periphas (Godart, [1824]) n. comb. from southern Brazil, northeastern Argentina (Buenos Aires) and Uruguay. A new species is described, Stegosatyrus hemiclara Pyrcz, Boyer & Zacca, n. sp. from the Andes of southern Peru. The neotype of Satyrus periphas Godart, [1824] and the lectotypes of Epinephele imbrialis Weeks, 1901 and Euptychia ocelloides Schaus, 1902 are designated. Redescriptions and illustrations are presented, including information on geographical and temporal distribution, and habitats. The oviposition process, eggs and first instars of S. periphas are published for the first time.

Research paper thumbnail of Observations on the spectral reflectances of certain high Andean Penaincisalia and Thecloxurina , with the description of a new species (Lepidoptera: Lycaenidae: Eumaeini)

Journal of Natural History, 2008

... Pasco), male, dorsal view; (E) Thecloxurina chachapoya Bálint and Wojtusiak, 20033. Bálint, Z... more ... Pasco), male, dorsal view; (E) Thecloxurina chachapoya Bálint and Wojtusiak, 20033. Bálint, Zs. and Wojtusiak, J. 2003. ... tegulina sp. n.; (B) Thecloxurina atymna (Hewitson, 1870); (C) Thecloxurina chachapoya Bálint and Wojtusiak, 20033. Bálint, Zs. and Wojtusiak, J. 2003. ...

Research paper thumbnail of Ovarian stimulation for in vitro fertilization and GIFT combining administration of gonadotropins and blockade of the pituitary with D-Trp6-LH-RH

European Journal of Obstetrics & Gynecology and Reproductive Biology, 1988

Research paper thumbnail of Systematics, bionomics and zoogeography of high Andean pedaliodines; Part 8: Pedaliodes niveonota BUTLER and new related species from Central Peru ( …

Genus

Two little known south Peruvian species, Pedaliodes niveonota Butler and P. parma thieme, are red... more Two little known south Peruvian species, Pedaliodes niveonota Butler and P. parma thieme, are redescribed. Two related species, P. cendreata n. sp. and P. misericordiosa n. sp., are described from central Peru. The "P. niveonota" group is identified by a series of synapomorphies in the external morphology and male genitalia.

Research paper thumbnail of More notes on some Catasticta (Lepidoptera: Pieridae) females from Ecuador (South America).

the authors illustrate the hitherto unknown female of C. discalba, Brown & Gabriel, I 939 from So... more the authors illustrate the hitherto unknown female of C. discalba, Brown & Gabriel, I 939 from Southern Ecuador and a bilateral gynandromorph of C. ctemene ctemene (Hewitson, I 969) from Central Ecuador. Riassunto: gli autori illustrano la fe mm ina, fino ad ora sconosciuta, di C. disca/ba, Brown & Gabriel, 1939 deii'Ecuador meridi onale, ed un ginandromorfo bilaterale di C. ctemene ctemene (Hewitson, I 969) dell 'Ecuador ce ntra l e.

Research paper thumbnail of Figures 72–83 In Stegosatyrus, A New Genus Of Euptychiina From The Grasslands Of Neotropical Realm (Lepidoptera: Nymphalidae: Satyrinae)

FIGURES 72–83. Morphological structures of immature stages and adult of Stegosatyrus periphas. 72... more FIGURES 72–83. Morphological structures of immature stages and adult of Stegosatyrus periphas. 72–77. Egg and larvae of first instar: 72. Egg, 73. Cephalic capsule, 74. Thorax, 75. Abdominal legs, 76. Abdominal segment IX+X, 77. Abdominal spiracle; 78–83. Adult, male: 78. Apex of antennae, 79. Sensory organ, 80. Midtibial spur, 81. Claw, 82. Von Reuter organ, 83. Basiconical sensila of galeae. e—stemmata, fm—femur, tb—tibia, t—tarsus, g—claw, cc—hooks, et—thoracic spiracle.

Research paper thumbnail of Figures 33–46. Stegosatyrus Ocelloides. 33–34 In Stegosatyrus, A New Genus Of Euptychiina From The Grasslands Of Neotropical Realm (Lepidoptera: Nymphalidae: Satyrinae)

FIGURES 33–46. Stegosatyrus ocelloides. 33–34. Wings venation (scale = 2mm): 33. Male, 34. Female... more FIGURES 33–46. Stegosatyrus ocelloides. 33–34. Wings venation (scale = 2mm): 33. Male, 34. Female; 35–36. Forelegs (scale = 1mm): 35. Male, 36. Female; 37–44. Male genitalia (scale = 1mm): 37. Lateral; 38–39. Tegumen, uncus and gnathos: 38. Dorsal, 39. Ventral; 40–41. Valvae: 40. External view, 41. Inner view; 42–44. Aedeagus: 42. Lateral, 43. Dorsal, 44. Ventral; 45–46. Female genitalia (scale = 1mm): 45. Lateral, 46. Ventral.

Research paper thumbnail of Contributions to the knowledge of Neotropical Lycaenidae: taxonomy of Johnsonita Salazar & Constantino, 1995 with descriptions of seven new species (Theclinae: Eumaeini)

Zootaxa, 2021

The Transandean-Andean genus Johnsonita Salazar & Constantino, 1995 is revised on the basis of wi... more The Transandean-Andean genus Johnsonita Salazar & Constantino, 1995 is revised on the basis of wing and genitalia morphology. Apart from eight species formerly placed in Johnsonita (Thecla assula Draudt, 1919; Thecla auda Hewitson, 1867; Thecla catadupa Hewitson, 1869; Thecla chaluma Schaus, 1902, Thecla chlamydem Druce, 1907; Thecla pardoa d’Abrera, 1995; Johnsonita johnsoni Salazar & Constantino, 1995 and Johnsonita johnbanksi Bálint, 2003), seven new species are described: Johnsonita carpia Bálint, Boyer & Pyrcz, sp. n. (Ecuador), Johnsonita iacinta Bálint, Boyer & Pyrcz, sp. n. (Peru), Johnsonita ianusca Bálint, Lorenc–Brudecka & Pyrcz, sp. n. (Ecuador), Johnsonita oxalida Bálint, Boyer & Pyrcz, sp. n. (Peru), Johnsonita subcunicula Bálint, Cerdeña & Pyrcz, sp. n. (Peru), Johnsonita turquisca Bálint, Boyer & Pyrcz, sp. n. (Ecuador) and Johnsonita zubkova Bálint, Boyer & Lorenc–Brudecka, sp. n. (Peru). One species, erroneously recorded from Bolivia under the name Thecla chaluma S...

Research paper thumbnail of Revisional notes on the “cinerea” group of Catasticta BUTLER, 1870 (Lepidoptera: Pieridae)

Genus

ABSTRACT. Diagnostic characters for the cinerea group of Catasticta and an annotated synonymic li... more ABSTRACT. Diagnostic characters for the cinerea group of Catasticta and an annotated synonymic list of all taxa in the group (three species, plus seven subspecies) are given. Catasticta coerulescens (EITSCHBERGER et RACHELI, 1998) is elevated to species rank, and Catasticta ...

Research paper thumbnail of Systematics, bionomics and zoogeography of high Andean pedaliodines; Part 8: Pedaliodes niveonota Butler and new related species from Central Peru (Lepidoptera: Nymphalidae: Satyrinae)

Two little known south Peruvian species, Pedaliodes niveonota Butler and P. parma thieme, are red... more Two little known south Peruvian species, Pedaliodes niveonota Butler and P. parma thieme, are redescribed. Two related species, P. cendreata n. sp. and P. misericordiosa n. sp., are described from central Peru. The "P. niveonota " group is identified by a series of synapomorphies in the external morphology and male genitalia.

Research paper thumbnail of <i>Stegosatyrus</i>, a new genus of Euptychiina from the grasslands of neotropical realm (Lepidoptera: Nymphalidae: Satyrinae)

Zootaxa, 2013

Three species of Pampasatyrus Hayward, 1953 (Satyrinae, Pronophilina) are transferred to Stegosat... more Three species of Pampasatyrus Hayward, 1953 (Satyrinae, Pronophilina) are transferred to Stegosatyrus n. gen. (Euptychiina) based on morphological evidence: S. imbrialis (Weeks, 1901) n. comb. from Bolivia (Cochabamba) and northern Argentina; S. ocelloides (Schaus, 1902) n. comb. from Paraguay (Hernandarias and Caaguazú) and Brazil (Midwest, Southeast and South regions); and S. periphas (Godart, [1824]) n. comb. from southern Brazil, northeastern Argentina (Buenos Aires) and Uruguay. A new species is described, Stegosatyrus hemiclara Pyrcz, Boyer & Zacca, n. sp. from the Andes of southern Peru. The neotype of Satyrus periphas Godart, [1824] and the lectotypes of Epinephele imbrialis Weeks, 1901 and Euptychia ocelloides Schaus, 1902 are designated. Redescriptions and illustrations are presented, including information on geographical and temporal distribution, and habitats. The oviposition process, eggs and first instars of S. periphas are published for the first time.

Research paper thumbnail of Observations on the spectral reflectances of certain high Andean Penaincisalia and Thecloxurina , with the description of a new species (Lepidoptera: Lycaenidae: Eumaeini)

Journal of Natural History, 2008

... Pasco), male, dorsal view; (E) Thecloxurina chachapoya Bálint and Wojtusiak, 20033. Bálint, Z... more ... Pasco), male, dorsal view; (E) Thecloxurina chachapoya Bálint and Wojtusiak, 20033. Bálint, Zs. and Wojtusiak, J. 2003. ... tegulina sp. n.; (B) Thecloxurina atymna (Hewitson, 1870); (C) Thecloxurina chachapoya Bálint and Wojtusiak, 20033. Bálint, Zs. and Wojtusiak, J. 2003. ...

Research paper thumbnail of Ovarian stimulation for in vitro fertilization and GIFT combining administration of gonadotropins and blockade of the pituitary with D-Trp6-LH-RH

European Journal of Obstetrics & Gynecology and Reproductive Biology, 1988

Research paper thumbnail of Systematics, bionomics and zoogeography of high Andean pedaliodines; Part 8: Pedaliodes niveonota BUTLER and new related species from Central Peru ( …

Genus

Two little known south Peruvian species, Pedaliodes niveonota Butler and P. parma thieme, are red... more Two little known south Peruvian species, Pedaliodes niveonota Butler and P. parma thieme, are redescribed. Two related species, P. cendreata n. sp. and P. misericordiosa n. sp., are described from central Peru. The "P. niveonota" group is identified by a series of synapomorphies in the external morphology and male genitalia.

Research paper thumbnail of More notes on some Catasticta (Lepidoptera: Pieridae) females from Ecuador (South America).

the authors illustrate the hitherto unknown female of C. discalba, Brown & Gabriel, I 939 from So... more the authors illustrate the hitherto unknown female of C. discalba, Brown & Gabriel, I 939 from Southern Ecuador and a bilateral gynandromorph of C. ctemene ctemene (Hewitson, I 969) from Central Ecuador. Riassunto: gli autori illustrano la fe mm ina, fino ad ora sconosciuta, di C. disca/ba, Brown & Gabriel, 1939 deii'Ecuador meridi onale, ed un ginandromorfo bilaterale di C. ctemene ctemene (Hewitson, I 969) dell 'Ecuador ce ntra l e.