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A new cryptic species in the Thelodermarhododiscus complex (Anura, Rhacophoridae) from China–Vietnam border regions

We describe a new species of Theloderma from southern Yunnan, China and northern Vietnam based on morphological and molecular evidence. Thelodermahekouensesp. nov., which had been recorded as T.rhododiscus, is the sister to T.rhododiscus. The new species differs genetically from T.rhododiscus by 4.2...

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Detalles Bibliográficos
Autores principales: Du, Lingyun, Wang, Jian, Liu, Shuo, Yu, Guohua
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Pensoft Publishers 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9848745/
https://www.ncbi.nlm.nih.gov/pubmed/36761445
http://dx.doi.org/10.3897/zookeys.1099.80390
Descripción
Sumario:We describe a new species of Theloderma from southern Yunnan, China and northern Vietnam based on morphological and molecular evidence. Thelodermahekouensesp. nov., which had been recorded as T.rhododiscus, is the sister to T.rhododiscus. The new species differs genetically from T.rhododiscus by 4.2% and 10.7% in 16S rRNA and COI genes, respectively, and it can be morphologically distinguished from T.rhododiscus by having more densely spaced white warts on the dorsal surface, red subarticular tubercles, red metacarpal tubercles, a red metatarsal tubercle, and black dorsal and ventral surfaces in preservative. Currently the new species is only known from the China–Vietnam border regions of Yunnan and Ha Giang, while T.rhododiscus has a wide distributional range in China including Guangxi, Guangdong, Hunan, Fujian, Jiangxi, and presumably Guizhou and eastern Yunnan. Including the new species, there are currently 10 Theloderma species in China and seven Theloderma species in Yunnan, where more species will probably be found.