Revision of the neotropical cichlid genus Gymnogeophagus Ribeiro, 1918, with descriptions of two new species (Pisces, Perciformes) Author Reis, Roberto E. Author Malabarba, L. R. text Revista Brasileira de Zoologia 1988 4 4 259 305 journal article 21D68F4F45574CF982600A2AA6E1537E 21D68F4F45574CF982600A2AA6E1537E Gymnogeophagus lacustris , new species This treatment is a stub. You can help Plazi making the full treatment available.