| Key to species of Fluviphylax. |
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| Costa, W.J.E.M. 1996. Relationships, monophyly and three new species of the neotropical miniature poeciliid genus Fluviphylax (Cyprinodontiformes: Cyprinodontoidei). Ichthyol. Explor. Freshwat. 7(2):111-130. Ref No [26652] Key No. [1128] |