deignani, Acanthorhodeus Smith [H. M.] 1945:219, Fig. 39 [Bulletin of the United States National Museum No. 188; ref. 4056] Huey Nam Puat, tributary of Mekong River at Ban Nam Puat, Laos. Holotype: USNM 107938. Paratypes: USNM 107892 (3). Type catalog: Monkolprasit 1969:3 [ref. 25088]. In genus Acheilognathus -- (Arai & Akai 1988:207 [ref. 6999]). See Kottelat 2001:13 [ref. 25482]. •Valid as Acheilognathus deignani (Smith 1945) -- (Doi 1997:3 [ref. 22832], Kottelat 1998:55 [ref. 23436], Kottelat 2001:36 [ref. 25780], Yang et al. 2011:163 [ref. 31154], Taki et al. 2021:111 [ref. 39830]). Current status: Valid as Acheilognathus deignani (Smith 1945). Acheilognathidae. Distribution: Southeast Asia: Mekong River basin, northern Laos and northern Vietnam. Habitat: freshwater.