东马来西亚沙巴州丹浓谷保护区的淡水蟹，并对1969年博特所描述的一个新物种进行描述（甲壳纲，短尾亚目，地蟹科、溪蟹科、方蟹科）

The freshwater crabs of Danum Valley Conservation Area in Sabah, East Malaysia, with a description of a new species of Bott, 1969 (Crustacea, Brachyura, Gecarcinucidae, Potamidae, Sesarmidae).

作者信息

Ng Peter K L, Ng Paul Y C

机构信息

Lee Kong Chian Natural History Museum, National University of Singapore, 2 Conservatory Drive, Singapore 117377, Republic of Singapore.

205 River Valley Road, #16-53, Singapore 238274, Republic of Singapore.

出版信息

Zookeys. 2018 May 28(760):89-112. doi: 10.3897/zookeys.760.24787. eCollection 2018.

DOI:10.3897/zookeys.760.24787

PMID:29872365

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC5986825/

Abstract

Seven species of freshwater crabs from three families are recorded from and around the Danum Valley Conservation Area in Sabah, Malaysian Borneo: , Ng & Stuebing, 1990, Ng, 1991, Ng & Tan, 2015, Ng & Goh, 1987 (new record) (Gecarcinucidae); Ng & Tan, 1998 (Potamidae); and Ng, 2002 (Sesarmidae). The new species of Bott, 1979, can be distinguished from all congeners by a unique combination of morphological features, most notably the presence of dense patches of short setae on the fingers of the adult male chelipeds, as well as the structure of the male first gonopod. is confirmed to be a phytotelm species. A key to all species in the conservation area is provided.

摘要

在马来西亚婆罗洲沙巴的丹浓谷保护区及其周边地区记录了来自三个科的七种淡水蟹

（蟹科），Ng & Stuebing，1990年；Ng，1991年；Ng & Tan，2015年；Ng & Goh，1987年（新记录）；（溪蟹科），Ng & Tan，1998年；以及（相手蟹科），Ng，2002年。1979年博特所描述的新物种可通过独特的形态特征组合与所有同属物种区分开来，最显著的是成年雄性螯足指节上有密集的短刚毛斑块，以及雄性第一生殖肢的结构。被确认为一种积水生物物种。提供了该保护区所有物种的检索表。