Lee Kong Chian Natural History Museum; Faculty of Science; National University of Singapore; 2 Conservatory Drive; Singapore 117377; Republic of Singapore.
Museum Zoologicum Bogoriense; Research Center for Biosystematics and Evolution; National Research and Innovation Agency (BRIN); Jalan Raya Jakarta Bogor Km 46; Cibinong 16911; Indonesia.
Zootaxa. 2024 Jan 4;5397(2):218-224. doi: 10.11646/zootaxa.5397.2.3.
The gecarcinucid freshwater crab genus, Lepidothelphusa Colosi, 1920, is known only from Sarawak in northern Borneo, with six recognised species i.e. Lepidothelphusa cognettii (Nobili, 1903); L. flavochela Grinang & Ng, 2015; L. limau Grinang & Ng, 2015; L. loi Grinang & Ng, 2015; L. padawan Grinang & Ng, 2015; and L. sangon Grinang & Ng, 2015. The genus is now reported from Indonesian Borneo for the first time, from specimens recently collected from Gunung Kelam in Sintang Regency, Kalimantan Barat Province. Lepidothelphusa menneri n. sp. has a very distinctive tri-coloured pattern in life, unique among congeners. It can also easily be separated from congeners by carapace, epistome, male pleonal and male first gonopod characters.
蟹科淡水蟹属 gecarcinucid,Lepidothelphusa Colosi, 1920 仅见于婆罗洲北部的砂拉越,目前已知有 6 个种,即 Lepidothelphusa cognettii (Nobili, 1903);L. flavochela Grinang & Ng, 2015;L. limau Grinang & Ng, 2015;L. loi Grinang & Ng, 2015;L. padawan Grinang & Ng, 2015;以及 L. sangon Grinang & Ng, 2015。该属现首次报道于印度尼西亚婆罗洲,由最近在西加里曼丹省辛当县的甘榜基兰采集的标本描述。Lepidothelphusa menneri n. sp. 在生活中有非常独特的三色图案,在同属中独一无二。它还可以通过甲壳、上唇、雄性胸板和雄性第一生殖足特征与同属种轻易区分。