mattozi, Barbus Guimarães [A. R. P.] 1884:7, Pl. 2 (fig. 1) [Jornal do Sciências Mathemáticas, Physicas e Naturaes, Lisboa v. 10 (no. 37); ref. 18171] Coroca River, Angola. Holotype (unique): destroyed. •Valid as Barbus mattozi Guimarães 1884 -- (Lévêque & Daget 1984:267 [ref. 6186], Skelton 1993:161 [ref. 24071], Skelton 2001:161 [ref. 27406], Marshall 2011:98 [ref. 31755], Kramer et al. 2016:unnumbered p. [ref. 34331]). •Valid as Enteromius mattozi (Guimarães 1884) -- (Yang et al. 2015:112 [ref. 33694], Vreven et al. 2016:21 [ref. 34168], Hayes & Armbruster 2017:353 [ref. 35417], Skelton 2019:232 [ref. 36564]). Current status: Valid as Enteromius mattozi (Guimarães 1884). Cyprinidae: Smiliogastrinae. Distribution: Southern Africa to Namibia and Angola. Habitat: freshwater.