stejnegeri, Scaphognathus Smith [H. M.] 1931:22, Figs. 10-11 [Proceedings of the United States National Museum v. 79 (no. 2873); ref. 4047] Mekong River near Ban Mekong, northeastern Thailand. Holotype (unique): USNM 90303. Type catalog: Monkolprasit 1969:14 [ref. 25088], Vilasri et al. 2018:55 [ref. 36451]. •Valid as Scaphognathops stejnegeri (Smith 1931) -- (Rainboth 1996:100 [ref. 22772], Doi 1997:13 [ref. 22832], Vu & Nguyen 1997:26 [ref. 26438], Kottelat 1998:56 [ref. 23436], Kottelat 2001:79 [ref. 25780], Kottelat 2013:160 [ref. 32989], Kottelat 2015:43 [ref. 33971], Vilasri et al. 2018:55 [ref. 36451], Taki et al. 2021:114 [ref. 39830]). Current status: Valid as Scaphognathops stejnegeri (Smith 1931). Cyprinidae: Cyprininae. Distribution: Southeast Asia: Mekong River basin, Thailand, Laos, Cambodia and Vietnam. Habitat: freshwater.