parvus, Oreichthys Smith [H. M.] 1933:63, Pl. 2 (fig. 1) [Journal of the Siam Society, Natural History Supplement v. 9 (no. 1); ref. 4051] Ban Ang, Chantaburi Province, southeastern Thailand. Holotype: whereabouts unknown. Paratypes: USNM 108050 (1). •Valid as Oreichthys parvus Smith 1933 -- (Kottelat 1998:42 [ref. 23436], Kottelat 2001:65 [ref. 25780], Schäfer 2009:204 [ref. 30705], Kottelat 2013:133 [ref. 32989], Knight 2014:5357 [ref. 33151], Kottelat 2015:42 [ref. 33971], Taki et al. 2021:142 [ref. 39830]). Current status: Valid as Oreichthys parvus Smith 1933. Cyprinidae: Smiliogastrinae. Distribution: Southeast Asia: southeastern Thailand, northern Malay Peninsula, Mekong River basin, Thailand and Laos. Habitat: freshwater.