fascicauda, Crossostoma Nichols [J. T.] 1926:2, Fig. 2 [American Museum Novitates No. 224; ref. 15601] Fuching Hsien, Fukien [Fujian] Province, China. Holotype: AMNH 8475. Paratypes: (several) AMNH 10283 (1), FMNH 14814 (1). Type catalog: Ibarra & Stewart 1987:29 [ref. 12367]. See account of Formosania; the genus Crossostoma is preoccupied. •Valid as Crossostoma fascicauda Nichols 1926 -- (Zhu 1995:132 [ref. 25213], Li 1998:262 [ref. 25773], Chen & Tang in Yue 2000:471 [ref. 25272], Tang & Chen 2000:6 [ref. 25445], Zhang & Wang 2011:87 [ref. 31283]). •Valid as Formosania fascicauda (Nichols 1926) -- (Novák et al. 2006:92 [ref. 28661], Kottelat 2012:60 [ref. 32367], Zhang et al. 2016:159 [ref. 34477], Sun et al. 2023:219 [ref. 40543]). Current status: Valid as Formosania fascicauda (Nichols 1926). Gastromyzontidae. Distribution: East Asia: Jiulongjiang River drainage, Fujian Province, China. Habitat: freshwater.