stigmata, Crossostoma Nichols [J. T.] 1926:4, Fig. 3 [American Museum Novitates No. 224; ref. 15601] Fukien [Fukien], China. Holotype (unique): AMNH 8476. See account of Formosania; the genus Crossostoma is preoccupied. •Valid as Crossostoma stigmata Nichols 1926 -- (Zheng in Pan et al. 1991:274 [ref. 23876], Zhu 1995:132 [ref. 25213], Li 1998:262 [ref. 25773], Chen & Tang in Yue 2000:469 [ref. 25272], Tang & Chen 2000:5 [ref. 25445], Zhang & Wang 2011:87 [ref. 31283]). •Valid as Formosania stigmata (Nichols 1926) -- (Novák et al. 2006:92 [ref. 28661], Kottelat 2012:61 [ref. 32367], Zhang et al. 2016:159 [ref. 34477], Sun et al. 2023:219 [ref. 40543]). Current status: Valid as Formosania stigmata (Nichols 1926). Gastromyzontidae. Distribution: East Asia: Minjiang and Hanjiang River drainages, Fukien, China. Habitat: freshwater.