Recently, the international zoological taxonomy journal ZooKeys officially published the research findings of Huang Song’s team from Anhui Normal University: the former Qianshan subspecies of the Oriental newt was formally elevated to an independent species following systematic taxonomic research — Hypselotriton qianshan.

This population was named the Qianshan subspecies of the Oriental newt in 2012, but its taxonomic status had long been under debate. Through morphometric and molecular phylogenetic studies, the research team confirmed that Hypselotriton qianshan and the Oriental newt show significant genetic divergence, with the Yangtze River serving as a natural geographic barrier. The species also possesses stable and distinctive morphological characteristics, meeting the criteria for recognition as an independent species.

The type specimen of Hypselotriton qianshan was collected in Qianshan City, Anhui Province. Its core distribution is in the Dabie Mountain area, and it mainly inhabits shallow freshwater environments such as rice paddies and mountain streams. Its diagnostic features are distinctive: the first finger bears a unique orange-red patch, the dorsal stripe is discontinuous, and the black stripes on the abdomen are interrupted or absent, making it clearly distinguishable from closely related species.

This taxonomic revision brings the number of species in China’s Hypselotriton to 12, filling a gap in amphibian taxonomic research and fully highlighting the exceptional biodiversity value of Tianzhushan UNESCO Global Geopark and the Dabie Mountain area. It also provides important scientific support for regional amphibian conservation, scientific monitoring, and ecological management.
(Text: Cheng Xiaoqing; Image source: Huang Song’s team from Anhui Normal University; ZooKeys journal paper)