clauseni, Barbus Thys van den Audenaerde [D. F. E.] 1976:197, Fig. 1 [Revue de Zoologie Africaine v. 90 (no. 1); ref. 7397] Upper Yewa River between Meka and Ilara at 7°26'N, 2°48'E, Nigeria. Holotype: MRAC 76-32-P-4901. Paratypes: MRAC 76-32-P-4902 (1), 76-32-P-4903-4911 (9); ZMUC (2). •Valid as Barbus clauseni Thys van den Audenaerde 1976 -- (Lévêque & Daget 1984:240 [ref. 6186], Lévêque in Lévêque et al. 1990:330 [ref. 21589], Farm 2000:980 [ref. 25015]). •Valid as Enteromius clauseni (Thys van den Audenaerde 1976) -- (Yang et al. 2015:112 [ref. 33694], Hayes & Armbruster 2017:352 [ref. 35417]). Current status: Valid as Enteromius clauseni (Thys van den Audenaerde 1976). Cyprinidae: Smiliogastrinae. Distribution: Western Africa: Nigeria, Bight Drainages ecoregion endemic. Habitat: freshwater.