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By: Malabarba, Luiz Roberto - Malabarba, Maria Claudia - Reis, Roberto E.Type: ArticleIn: Sociedade Brasileira de IctiologiaVolume:Series:Issue:Date: 2015-12-01Page Range:Publication Info: Sociedade Brasileira de IctiologiaSubjects: Geophagini Gymnogeophagus gymnogenys Hypertrophied lips Key of identification Mouthbrooder cichlid
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By: Arbour, Jessica H - López-Fernández, HernánType: ArticleIn: Neotropical IchthyologyVolume:Series:Issue:Date: 2011-03-01Page Range:Publication Info:Subjects: Brazil Geophagini Guyana Neotropical region South America
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By: López-Fernández, Hernán - Taphorn, Donald C. (Donald Charles), - Liverpool, Elford A.Type: ArticleIn: Neotropical IchthyologyVolume:Series:Issue:Date: 2012-09-01Page Range:Publication Info:Subjects: endemism Geophagini Guiana Shield Guianacara