caldwelli, Homaloptera Nichols [J. T.] 1925:1 [American Museum Novitates No. 172; ref. 15552] Near Nanping, Fukien Province, China. Holotype (unique): AMNH 8413. •Valid as Vanmanenia caldwelli (Nichols 1925) -- (Zhu 1995:131 [ref. 25213], Li 1998:262 [ref. 25773], Chen & Tang in Yue 2000:454 [ref. 25272], Tang & Chen 2000:5 [ref. 25445] as oaldwelli, Kottelat 2012:71 [ref. 32367], Yi et al. 2014:96 [ref. 33322], Zhang et al. 2016:162 [ref. 34477], Kottelat 2017:94 [ref. 35488], Li et al. 2019:142 [ref. 36698], Zhang et al. 2019:423 [ref. 36699], Deng & Zhang 2020:125 [ref. 37670], Dang et al. 2024:184 [ref. 41354]). Current status: Valid as Vanmanenia caldwelli (Nichols 1925). Gastromyzontidae. Distribution: East Asia: upper and middle Min River drainage, Fujian Province (China). Habitat: freshwater.