Panamanian velvet worms in the genus Epiperipatus, with notes on their taxonomy and distribution and the description of a new species (Onychophora, Peripatidae)

Autor(es)

Costa, Cristiano Sampaio ^[1] ; Giribet, Gonzalo ^[2]

Afiliação do(s) autor(es)

^[1] Univ Fed Mato Grosso, Inst Biociencias, Dept Biol & Zool, Lab Sistemat & Taxon Artropodes Terrestres, Cuiaba, Mato Grosso - Brazil

^[2] Harvard Univ, Museum Comparat Zool, Dept Organism & Evolutionary Biol, Cambridge, MA 02138 - USA

• Tipo de documento: Artigo Científico
• Fonte: Invertebrate Biology; v. 140, n. 3 SEP 2021.
• Citações Web of Science: 0

Resumo

Among the least studied clade of velvet worms (Onychophora) is a clade of Neotropical Peripatidae (=Neopatida). Neopatida has been traditionally divided into an Andicoles group and a Caraibes group, which now correspond to Oroperipatus and the remaining genera, respectively. Panama is located in a unique position bridging the faunas of both clades and of two large continents, both of which host an important diversity of velvet worms, yet taxonomic study of the Panamanian onychophorans has been largely neglected. In this study we critically evaluate the onychophoran diversity of Panama, redescribe a species from the former Canal Zone and describe a new species from the Pacific side, close to Costa Rica, as Epiperipatus bernali sp. nov., with a unique combination of characters visible under the SEM. We further discuss the existence of multiple lineages of Onychophora in Panama, both from the Andicoles and Caraibes groups, and within the latter, with connections to different lineages, both from South and Central America. (AU)

• Processo FAPESP: 14/20557-2 - Sistemática e análise filogenética de Epiperipatus Clark, 1913 (Onychophora: Peripatidae) baseada em dados moleculares e morfológicos
• Beneficiário: Cristiano Sampaio Costa
• Modalidade de apoio: Bolsas no Exterior - Estágio de Pesquisa - Doutorado
• Processo FAPESP: 12/02969-6 - Sistemática e análise filogenética de Epiperipatus Clark, 1913 baseada em dados moleculares e morfológicos (Onychophora: Peripatidae)
• Beneficiário: Ricardo Pinto da Rocha
• Modalidade de apoio: Auxílio à Pesquisa - Regular