microcephalus, Curimatus Eigenmann [C. H.] & Eigenmann [R. S.] 1889:423 [15] [Annals of the New York Academy of Sciences v. 4 (no. 12); ref. 1254] Suriname. Lectotype: MCZ 785. Paralectotypes: MCZ 92958 [ex MCZ 785] (3). On p. 15 of separate. Lectotype selected by Vari 1992:56 [ref. 19020]. •Valid as Cyphocharax microcephalus (Eigenmann & Eigenmann 1889) -- (Vari 1992:54 [ref. 19020], Vari in Reis et al. 2003:55 [ref. 27061], Vari et al. 2012:67 [ref. 31971], Bortolo et al. 2018:350 [ref. 36016]). Current status: Valid as Cyphocharax microcephalus (Eigenmann & Eigenmann 1889). Curimatidae. Distribution: Atlantic drainages of northern South America: French Guiana (?), Guyana and Suriname. Habitat: freshwater.