caolangensis, Cranoglanis Nguyen [V. H.] 2005:634, Fig. 50 [Freshwater fishes of Vietnam v. 2; ref. 29730] Cap Bang Province, Cao Bang, Vietnam. Holotype: NCNTTS I, Bac Ninh. Paratypes: (1). •Valid as Cranoglanis caolangensis Nguyen 2005. •Synonymy of Cranoglanis multiradiata (Koller 1926 with question) -- (Kottelat 2013:232 [ref. 32989]). Current status: Synonym of Cranoglanis multiradiata (Koller 1926). Cranoglanididae. Distribution: Ky Cung River system, Bang Giang, and Bang Giang River system, Cao Bang, Vietnam (if valid). Habitat: freshwater.