Time-scaled phylogenetic analysis of the Lamiini, its close relatives and some other widely distributed tribes of Lamiinae (Coleoptera, Cerambycidae) (original) (raw)
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Bulletin of Entomological Research, 2019
A dual molecular and cytogenetic study was performed with the aim to improve the controversial systematic classification of some species of Lamiinae (Coleoptera: Cerambycidae). The karyotypes of species belonging to genera Morimus, Herophila, Dorcadion, Neodorcadion and Lamia share a number of characters, which differentiate them from other species, belonging to genera Phytoecia, Parmena and Monochamus. The karyotypes of the last three species comprise 20 chromosomes, mostly metacentric or sub-metacentric, as in the presumed Cerambycidae ancestors. The karyotypes of the former species share many characters derived from the Lamiinae ancestors by a number of chromosome fissions and inversions indicating their monophyly. Comparisons of the CO1 gene sequence also show the monophyly of Morimus, Lamia, Herophila and Dorcadion and their distant relationship with others. These convergent results allow us to propose a phylogenetic classification of these genera, which places the monospecific...
New taxa and combinations in Onciderini Thomson, 1860 (Coleoptera: Cerambycidae: Lamiinae)
2011
is a journal primarily devoted to insect systematics, but articles can be published on any non-marine arthropod. Topics considered for publication include systematics, taxonomy, nomenclature, checklists, faunal works, and natural history. Insecta Mundi will not consider works in the applied sciences (i.e. medical entomology, pest control research, etc.), and no longer publishes book reviews or editorials. Insecta Mundi publishes original research or discoveries in an inexpensive and timely manner, distributing them free via open access on the internet on the date of publication. Insecta Mundi is referenced or abstracted by several sources including the Zoological Record, CAB Abstracts, etc. Insecta Mundi is published irregularly throughout the year, with completed manuscripts assigned an individual number. Manuscripts must be peer reviewed prior to submission, after which they are reviewed by the editorial board to ensure quality. One author of each submitted manuscript must be a current member of the Center for Systematic Entomology.
BMC Evolutionary Biology, 2010
Background: Harpalinae is a species rich clade of carabid beetles with many unusual morphological forms and ecological interactions. How this diversity evolved has been difficult to reconstruct, perhaps because harpalines underwent a rapid burst of diversification early in their evolutionary history. Here we investigate the tempo of evolution in harpalines using molecular divergence dating techniques and explore the rates of lineage accumulation in harpalines and their sister group. Results: According to molecular divergence date estimates, harpalines originated in the mid Cretaceous but did not diversify extensively until the late Cretaceous or early Paleogene about 32 million years after their origin. In a relatively small window of time, harpalines underwent rapid speciation. Harpalines have a relative high net diversification rate and increased cladogenesis in some regions of the clade. We did not see a significant decrease in diversification rate through time in the MCCR test, but a model of diversification with two shift points to lower diversification rates fit the harpaline lineage accumulation through time the best. Conclusions: Our results indicate harpalines are significantly more diverse and have higher diversification than their sistergroup. Instead of an immediate burst of explosive diversification, harpalines may have had a long "fuse" before major lineages diversified during the early Paleogene when other taxa such as mammals, birds, and some flowering plants were also rapidly diversifying.
Molecular Ecology, 2011
Pleistocene glacial and interglacial periods have moulded the evolutionary history of European cold-adapted organisms. The role of the different mountain massifs has, however, not been accurately investigated in the case of high-altitude insect species. Here, we focus on three closely related species of non-flying leaf beetles of the genus Oreina (Coleoptera, Chrysomelidae), which are often found in sympatry within the mountain ranges of Europe. After showing that the species concept as currently applied does not match barcoding results, we show, based on more than 700 sequences from one nuclear and three mitochondrial genes, the role of biogeography in shaping the phylogenetic hypothesis. Dating the phylogeny using an insect molecular clock, we show that the earliest lineages diverged more than 1 Mya and that the main shift in diversification rate occurred between 0.36 and 0.18 Mya. By using a probabilistic approach on the parsimony-based dispersal ⁄ vicariance framework (MP-DIVA) as well as a direct likelihood method of state change optimization, we show that the Alps acted as a cross-roads with multiple events of dispersal to and reinvasion from neighbouring mountains. However, the relative importance of vicariance vs. dispersal events on the process of rapid diversification remains difficult to evaluate because of a bias towards overestimation of vicariance in the DIVA algorithm. Parallels are drawn with recent studies of cold-adapted species, although our study reveals novel patterns in diversity and genetic links between European mountains, and highlights the importance of neglected regions, such as the Jura and the Balkanic range.
2015
The primary types of Onciderini Thomson, 1860 of the Museum national d’Histoire naturelle (MNHN), Paris, are catalogued and illustrated. Data on the original combination, current name, gender, and type locality are verifi ed and presented. There are 139 primary types of Onciderini including 38 in Oncideres Lacordaire, 1830; 17 in Hypsioma Audinet-Serville, 1835; 10 in Hesycha Fairmaire and Germain, 1859; nine in Hypselomus Perty, 1832; and eight each in Eudesmus Audinet-Serville, 1835 and Trestonia Buquet, 1859. Of the 139 primary types, 71 were described by J. Thomson, 34 by H. W. Bates, 13 by the authors of this work, and 11 by J. B. L. Buquet. One neotype and 57 lectotypes are designated. Notes on additional Onciderini types once believed to be deposited at the MNHN are presented. A brief history of the Coleoptera collection at the MNHN is also presented. Les 139 types d’Onciderini Thomson, 1860 du Museum national d’Histoire naturelle (MNHN), Paris, sont catalogues et illustres. ...
Arthropod Systematics & Phylogeny, 2018
Monochamus sartor sartor from Central European mountain ranges and M. s. urussovii from the Eurasian boreal zone are subspecies whose taxonomic statuses have been questioned. This sawyer beetle is a natural element of spruce forests but is considered to be a timber pest in spruce plantations. In this study, different sets of data (morphology, genetics and ecology) were used to verify the taxonomic status of M. sartor across its entire range. Morphologically, not only both subspecies but also European and Asian populations of M. s. urussovii were found to be distinct. Genetic data also showed that both subspecies have distinct mitochondrial haplogroups; however, divergence between them is very weak (of ca. 1%), suggesting they split very recently, possibly at the end of the Pleistocene glaciations. Species delimitation methods gave discordant results, either rejecting the species status of M. s. sartor and M. s. urussovii (Poisson tree processes) or confirming them as distinct taxa (...
Zootaxa, 2014
The primary types of Onciderini Thomson, 1860 deposited at The Natural History Museum (BMNH), London, United Kingdom, are catalogued and illustrated. Data on the original combination, current name, and type locality are verified and presented. There are 39 primary types of Onciderini including 11 in Oncideres Lacordaire, 1830; and three each in Hesycha Fairmaire & Germain, 1859; Hypselomus Perty, 1832; Lamia Fabricius, 1775; and Tybalmia Thomson, 1868. Of the 39 primary types, 17 were described by H. W. Bates and seven by F. P. Pascoe. Five lectotypes are designated. Notes on additional Onciderini types once believed to be deposited at the BMNH are presented.
2013
Morimus funereus is a large longhorn beetle included in the European Habitats Directive and in previous releases of the IUCN red list. It represents a flagship species of old-growth forest saproxylic communities in E and SE Europe. The morphologically based taxonomy of W Palaearctic Morimus is rather unstable due to high phenetic intrapopulational and geographic variability and different authors have attempted to recognise one to five different taxa of specific/subspecific rank. No previous molecular data are available for the genus Morimus. Here, for the first time, a molecular approach based on COI and ITS2 gene sequences was applied in European and Anatolian Morimus specimens. The genetic variability among Euro-Anatolian Morimus populations and the geographical structure suggest that they can not be ascribed to the currently accepted five W Palaearctic Morimus species and may actually represent a single, genetically and morphologically variable biological species (M. asper), highlighting the necessity of an extended taxonomical revision. In light of these results, a phylogeographical hypothesis of postglacial colonisation of the central Mediterranean area has been developed and the consequences of this new taxonomic arrangement regarding conservation strategies for ''Morimus funereus'' and allied taxa in Europe and Turkey are discussed.