nigeriensis, Clarias anguillaris Pellegrin [J.] 1923:213 [Bulletin du Muséum National d'Histoire Naturelle (Série 1) v. 29 (no. 3); ref. 20297] Niger River. Holotype (unique): MNHN 1922-0161 (skull), B-0215 (dry). Type catalog: Ferraris 2007:140 [ref. 29155]. •Synonym of Clarias anguillaris (Linnaeus 1758) -- (Teugels 1986:73 [ref. 6193], Teugels 1986:24 [ref. 12548] with question, Paugy & Bénech 1989:302 [ref. 26478] with question, Lévèque et al. 1991:143 [ref. 31367], Teugels in Lévêque et al. 1992:481 [ref. 21590], Ferraris 2007:140 [ref. 29155]). Current status: Synonym of Clarias anguillaris (Linnaeus 1758). Clariidae. Habitat: freshwater.