crassicauda, Vanmanenia Kottelat [M.] 2000:75, Fig. 66 [Journal of South Asian Natural History v. 5 (no. 1); ref. 25040] Houay Keap, waterfall adjacent to road on creek entering Nam Xam at kilometer 5 on road from Xam Tai to Ban Houatangoua, 20°01'00"N, 104°35'44"E, Houaphan Province, Laos. Holotype: ZRC 45390. Paratypes: CMK 15328 (8), LARRI uncat. (3), NRM 44903 (3), ZRC 45391 (3). •Valid as Homalosoma crassicauda (Kottelat 2000) -- (Kottelat 2001:45 [ref. 25482]). •Valid as Vanmanenia crassicauda Kottelat 2000 -- (Kottelat 2001:119 [ref. 25780], Kottelat 2012:71 [ref. 32367] Kottelat 2013:197 [ref. 32989], Li et al. 2019:128 [ref. 36698]). Current status: Valid as Vanmanenia crassicauda Kottelat 2000. Gastromyzontidae. Distribution: Laos. Habitat: freshwater.