dorsoarcus, Euchiloglanis Nguyen [V. H.] 2006:644, Fig. 55 [Freshwater fishes of Vietnam v. 2; ref. 29730] Nâm Mu, Bình Lu, Phong thô, Lai Châu, Vietnam. Holotype (unique): NCNTTS I, Bac Ninh. Spelled dorsoarcus in main heading, as doroarcus in caption to Fig. 55; dorsoarcus is regarded as correct (W.N.E.). •Valid as Euchiloglanis dorsoarcus Nguyen 2006 -- (Zhou et al. 2011:16 [ref. 31300], Tran et al. 2023:10 [ref. 40051]). •Valid as Pareuchiloglanis dorsoarcus (Nguyen 2006) -- (Kottelat 2013:230 [ref. 32989] as species inquirenda). Current status: Uncertain as Pareuchiloglanis dorsoarcus (Nguyen 2006). Sisoridae: Glyptosterninae. Distribution: Southeast Asia: Black River drainage, Red River basin, Lai Châu Province, Vietnam (if valid). Habitat: freshwater.