aureocephalus, Nannacara Allgayer [R.] 1983:13, Fig. [Revue française des Cichlidophiles v. 4 (no. 33); ref. 21139] "Carière Chambaut" localité A, French Guiana. Holotype: MNHN 1983-0523. Paratypes: MNHN 1983-0524 and 0525 (2, 2). •Valid as Nannacara aureocephalus Allgayer 1983 -- (Kullander & Prada-Pedreros 1993:362 [ref. 21108], Keith et al. 2000:228 [ref. 24547], Kullander in Reis et al. 2003:639 [ref. 27061], Staeck 2003:172 [ref. 27488], Staeck & Schindler 2004:160 [ref. 28001], Melo et al. 2016:136 [ref. 34701], Melo et al. 2016:135 [ref. 34701], Staeck 2017:281 [ref. 35639]). Current status: Valid as Nannacara aureocephalus Allgayer 1983. Cichlidae: Cichlinae. Distribution: French Guiana and Brazil. Habitat: freshwater.