walkeri, Clarias Günther [A.] 1896:274, Pl. 14 (fig. B) [Annals and Magazine of Natural History (Series 6) v. 17 (no. 100) (art. 37); ref. 14607] Ogowe River, Gabon. Holotype (unique): BMNH 1896.5.5.54. Type catalog: Ferraris 2007:141 [ref. 29155]. •Valid as Clarias walkeri Günther 1896 -- (Sydenham 1978:364 [ref. 22253]). •Synonym of Clarias camerunensis Lönnberg 1895 -- (Teugels 1986:75 [ref. 6193], Teugels 1986:154 [ref. 12548], Lévèque et al. 1991:143 [ref. 31367], Teugels in Lévêque et al. 1992:492 [ref. 21590], Ferraris 2007:141 [ref. 29155]). Current status: Synonym of Clarias camerunensis Lönnberg 1895. Clariidae. Habitat: freshwater.