| Citation | Kullander, S.O., 2003, Cichlidae (Cichlids).. p. 605-654. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. |
| Ref. | 36377 Kullander, S.O., 2003 |
| Page | |
| Named Used as Valid | Gymnogeophagus gymnogenys |
| Comment | Questionable ID for individuals in Lagoa Mirim (see Ref. 118066) |
| Locality | |
| Distribution | South America: Laguna dos Patos and Lagoa Mirim drainages in Brazil and Uruguay. |
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