solitus, Poropuntius Kottelat [M.] 2000:48, Fig. 15 [Journal of South Asian Natural History v. 5 (no. 1); ref. 25040] Huay Makchan-gnai (Xe Nam Noy basin), south of Ban Taot, at turnoff to Xe Nam Noy Project, on road from Pakse to Attapu, 15°04'14"N, 106°32'33"E, Champasak Province, Laos. Holotype: ZRC 45310. Paratypes: CMK 15516 (25), LARRI uncat. (8), NRM 44909 (8), ZRC 45311 (8). •Valid as Poropuntius solitus Kottelat 2000 -- (Kottelat 2001:71 [ref. 25780], Kottelat 2013:145 [ref. 32989], Taki et al. 2021:123 [ref. 39830]). •Synonym of Poropuntius bolovenensis Roberts 1998 -- (Kang et al. 2016: 375 [ref. 40055]). •Synonym of Poropuntius deauratus (Valenciennes 1842) -- (Hoang et al. 2024:212 [ref. 41179]). Current status: Synonym of Poropuntius deauratus (Valenciennes 1842). Cyprinidae: Cyprininae. Habitat: freshwater.