| Key to species of Jenynsia from southern Brazil. |
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| Ghedotti, M.J., A.D. Meisner and P.H.F. Lucinda 2001. New species of Jenynsia (Teleostei: Cyprinodontiformes) from southern Brazil and its phylogenetic relationships. Copeia 2001(3):726-736. Ref No [45800] Key No. [568] |