Taxonomic relationship between Amolopsminutus Orlov & Ho, 2007 and A.ottorum Pham, Sung, Pham, Le, Zieger & Nguyen, 2019, with first record of A.minutus from China (Anura, Ranidae)

Biodivers Data J. 2024 Sep 26:12:e129214. doi: 10.3897/BDJ.12.e129214. eCollection 2024.

Abstract

Background: Based on the examination of specimens of Amolopsminutus Orlov & Ho, 2007 and A.ottorum Pham, Sung, Pham, Le, Zieger & Nguyen, 2019, we found that there is no significant morphological difference between them. Phylogenetic analysis also showed that A.minutus and A.ottorum belong to the same taxon. In addition, we discovered the distribution of A.minutus in China.

New information: In this study, we provide the first molecular data of Amolopsminutus and regard A.ottorum as a junior synonym of A.minutus. In addition, we report the first record of A.minutus from China, based on nine specimens collected from Guanyinshan Provincial Nature Reserve in southern Yunnan Province and present an updated diagnosis of this species, based on literature data and newly-collected specimens.

Keywords: 16S; Guanyinshan Provincial Nature Reserve; morphology; synonym; taxonomy; torrent frogs.