| Key to species of Gymnogeophagus. |
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| Reis, R.E., L.R. Malabarba and C.S. Pavanelli 1992. Gymnogeophagus setequedas, (Teleostei: Atherinidae) of Australia and New Guinea with an analysis of three species. Ichthyol. Explor. Freshwat. 3(3):265-272. Ref No [26702] Key No. [1178] |