Re-discovery and re-description of the true Plagiopholis styani (Boulenger, 1899) (Serpentes, Pseudoxenodontidae), with the taxonomic status of the populations previously considered as P. styani

By

Liu, Shuo
Luo, Zengyang
Xiao, Xi
Peng, Cai-Chun
Zhang, Dong-Ru
Li, Shize

Type

Article

Date of Publication

2025-7-23

Original Publication

Biodiversity data journal

Volume

13

Pages

1--13

Subjects

CYTB , Distribution , Morphology , Mountain Snake , systematics , taxonomy

Contributed by

Pensoft Publishers

Language

English

Published by

Sofia Pensoft Publishers [2013]-

Identifiers

DOI: https://doi.org/10.3897/BDJ.13.e151488

 

Abstract

The type locality of Plagiopholis styani is in Wuyishan Mountain, Fujian Province, China and, currently, this species is considered to be widely distributed in southern China and northern Vietnam. However, since this species was described, there have been very few reports of this species from its type locality.<br> We re-discovered Plagiopholis styani from its type locality and collected one topotypic specimen. By comparing the sequence of the topotypic specimen of P. styani with the sequences on GenBank, we found that the so-called sequences of P. styani on GenBank do not belong to P. styani. Based on the topotypic specimen of P. styani, we re-describe this species and provide molecular data of the true P. styani for the first time. Combining the sequences on GenBank and literature, we consider that the population from Sichuan and Guizhou Provinces, previously regarded as P. styani, to represent a new species of Plagiopholis. The taxonomic status of the populations previously considered as P. styani from other provinces of China and northern Vietnam still needs further evaluation.