aymonieri, Psilorhynchus Tirant [G.] 1884:165, Pls. 1-2 [Bulletin de la Société des Études Indo-chinoises. Saigon. 1883; ref. 17921] Small affluents of Prek Tenot in mountains of Samrong Tong, 75 kilometers from Phnom Penh, Cambodia. Holotype (unique): MHNL 4200-0056. Type catalog: Chevey 1937:250 [ref. 31779] as Psilorynchus. On p. 35, pl. 1 of reprint in Chevey 1929 [ref. 16215]. Date may be 1884. •Genus Gyrinocheilus -- (Kottelat 1987:17 [ref. 11434]). •Valid as Gyrinocheilus aymonieri (Tirant 1884) -- (Hanel 1982:173 [ref. 25612], Roberts & Kottelat 1993:378 [ref. 21533], Zhu 1995:19 [ref. 25213], Rainboth 1996:138 [ref. 22772], Doi 1997:14 [ref. 22832], Kottelat 1998:60 [ref. 23436], Yue & Chen 1998:54 [ref. 26415], Freyhof et al. 2000:95 [ref. 25184], Kottelat 2001:85 [ref. 25780], Kottelat 2012:14 [ref. 32367], Kottelat 2012:14 [ref. 32367], Kottelat 2013:173 [ref. 32989], Kottelat 2015:44 [ref. 33971], Zhang et al. 2016:127 [ref. 34477], Rodríguez-Barrera et al. 2020:45 [ref. 37800], Fu et al. 2021:9567 [ref. 39347], Taki et al. 2021:184 [ref. 39830], Chan et al. 2023:134 [ref. 40365]). Current status: Valid as Gyrinocheilus aymonieri (Tirant 1884). Gyrinocheilidae. Distribution: Southeast Asia: Malay Peninsula to Cambodia and Yunnan (China). Introduced in Puerto Rico (U.S.A.) and Hong Kong (China). Habitat: freshwater.