Somanniathelphusa Bott 1968

Somanniathelphusa is a genus of freshwater crabs found in southeast China, Taiwan, and southeast Asia. It includes the following species:

Somanniathelphusa amoyensis Naiyanetr & Dai, 1997 Somanniathelphusa araeochela Naiyanetr & Dai, 1997 Somanniathelphusa bawangensis Dai & Xing, 1994 Somanniathelphusa boyangensis Dai, Peng & Zhou, 1994 Somanniathelphusa brevipodum Tai, Song, He, Cao, Xu & Zhong, 1975 Somanniathelphusa dangi Yeo & Nguyen, 1999: Vietnam Somanniathelphusa falx Ng & Dudgeon, 1992 Somanniathelphusa gaoyunensis Dai, Peng & Zhou, 1994 Somanniathelphusa grayi (Alcock, 1909) Somanniathelphusa guillinensis Naiyanetr & Dai, 1997 Somanniathelphusa hainanensis Dai & Xing, 1994 Somanniathelphusa huaanensis Naiyanetr & Dai, 1997 Somanniathelphusa huanglungensis Dai, Peng & Zhou, 1994 Somanniathelphusa kyphuensis Dang, 1975: Vietnam Somanniathelphusa lacuvita Ng, 1995 Somanniathelphusa linchuanensis Dai, Peng & Zhou, 1994 Somanniathelphusa longicaudus Naiyanetr & Dai, 1997 Somanniathelphusa megachela Naiyanetr & Dai, 1997 Somanniathelphusa nanningensis Naiyanetr & Dai, 1997 Somanniathelphusa pax Ng & Kosuge, 1995: Vietnam Somanniathelphusa plicatus (Fabricius, 1798): Vietnam Somanniathelphusa qiongshanensis Dai & Xing, 1994 Somanniathelphusa ruijiensis Dai, Peng & Zhou, 1994 Somanniathelphusa sinensis (H. Milne-Edwards, 1853): China, Vietnam Somanniathelphusa taiwanensis Bott, 1968 Somanniathelphusa tongzhaensis Naiyanetr & Dai, 1997 Somanniathelphusa triangularis Dang & Hai, 2005: Vietnam Somanniathelphusa yangshanensis Naiyanetr & Dai, 1997 Somanniathelphusa yuilinensis Naiyanetr & Dai, 1997 Somanniathelphusa zanklon Ng & Dudgeon, 1992 Somanniathelphusa zhangpuensis Naiyanetr & Dai, 1997 Somanniathelphusa zhapoensis Naiyanetr & Dai, 1997 Somanniathelphusa zhongshiensis Dai, Peng & Zhou, 1994