A new species group of Trisinus Raffray (Coleoptera: Staphylinidae: Pselaphinae), with description of two new species from the Tianmu Mountains, China
Year: 2025
Type: article
Abstract: Two closely related species of the genus Trisinus Raffray that exhibit exaggerated cephalic excavations are described: T. cavernosus Ding, Niu & Yin, sp. nov. from Tianmushan National Nature Reserve and T. qingliangmontis Ding, Niu & Yin, sp. nov. from Qingliangfeng National Nature Reserve. Detailed illustrations of the habitus and important diagnostic features are presented for both species to facilitate reliable identification. Based on the shared male characteristics, a new species group within Trisinus is termed and defined.
Source: Zootaxa
Authors: MEI-LIN DING, XIAO-LING NIU, ZI-WEI YIN
Institution: Shanghai Normal University
Language: English
Domain: Life Sciences
Open Access status: green
OpenAlex ID: W4407829557