Journalartikel

Jahr der Veröffentlichung: 2021

Seiten: 1-26

Zeitschrift: Vertebrate Zoology

Bandnummer: 71

Heftnummer: 1

ISSN: 1864-5755

Open Access Status: Gold

DOI Link: https://doi.org/10.3897/vz.71.e60312

Verlag: Pensoft Publishers

Abstract: 
We revise the frogs of the genus Phrynoglossus from Indochina based on data of external morphology, bioacoustics and molecular genetics. The results of this integrative study provide evidence for the recognition of three distinct species, one of which we describe as new. Phrynoglossus martensii has a vast geographic distribution from central and southern Thailand across southern China to Vietnam, Laos, and Cambodia. Phrynoglossus myanhessei sp. nov. is distributed in central Myanmar whereas Phtynoglossus magnapustulosus is restricted to the Khorat Plateau, Thailand. These dune species occur in allopatry and differ in their mating calls, external morphology, and in genetic distances of the 16S gene of 3.8-5.9%. Finally, we discuss and provide evolutionary evidence for the recognition of Phrynoglossus as a genus distinct from Occidozyga. Members of both genera form reciprocal monophyletic groups in our analyses of mtDNA data (16S) and are well differentiated from each other in morphology and ecology. Furthermore, they differ in the amplexus mode with Pluynoglossus having an inguinal amplexus whereas it is axillary in Occidozyga. We further provide a de novo draft genome of the holotype based on short-read sequencing technology to a coverage of 25-fold. This resource will permanently link the genetic characterization of the species to the name-bearing type specimen.

Harvard-Zitierstil: Koehler, G., Vargas, J., Than, N., Schell, T., Janke, A., Pauls, S., et al. (2021) A taxonomic revision of the genus Phrynoglossus in Indochina with the description of a new species and comments on the classification within Occidozyginae (Amphibia, Anura, Dicroglossidae), Vertebrate Zoology, 71(1), pp. 1-26. https://doi.org/10.3897/vz.71.e60312

APA-Zitierstil: Koehler, G., Vargas, J., Than, N., Schell, T., Janke, A., Pauls, S., & Thammachoti, P. (2021). A taxonomic revision of the genus Phrynoglossus in Indochina with the description of a new species and comments on the classification within Occidozyginae (Amphibia, Anura, Dicroglossidae). Vertebrate Zoology. 71(1), 1-26. https://doi.org/10.3897/vz.71.e60312