| Referens | Ali, M.A. and H.-J. Wagner, 1975, Visual pigments: phylogeny and ecology.. p. 481-516. In A.A. Ali (ed.) Vision in fishes. New approaches to research. Plenum Press, New York. |
| Ref. | 8593 Ali, M.A. and H.-J. Wagner, 1975 |
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| Named Used as Valid | Geophagus wavrini |
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