chenyiyui, Crossostoma Zheng [C.-Y.] 1991:79 (English p. 81), Fig. 1 [Jinan-Daxue-xuebao = Journal of Jinan University. Ser.: Ziran kexue yu yi yixue ban = Natural science and medicine edition. v. 12 (no. 1); ref. 20105] Chang Xian, Fujian, China. Syntypes: IHASW 74VI 1260-65 (6). See account of Formosania; the genus Crossostoma is preoccupied. •Valid as Crossostoma chenyiyui Zheng 1991 -- (Zhu 1995:132 [ref. 25213], Chen & Tang in Yue 2000:472 [ref. 25272], Tang & Chen 2000:6 [ref. 25445], Zhang & Wang 2011:87 [ref. 31283]). •Valid as Formosania chenyiyui (Zheng 1991) -- (Novák et al. 2006:92 [ref. 28661], Kottelat 2012:60 [ref. 32367], Zhang et al. 2016:158 [ref. 34477], Sun et al. 2023:218 [ref. 40543]). Current status: Valid as Formosania chenyiyui (Zheng 1991). Gastromyzontidae. Distribution: East Asia: Tingjiang River drainage, Fujian, China. Habitat: freshwater.