| Citation | Costa, W.J.E.M., 2006, The South American annual killifish genus Austrolebias (Teleostei: Cyprinodontiformes: Rivulidae): phylogenetic relationships, descriptive morphology and taxonomic revision.. Zootaxa 1213:1-162. |
| Ref. | 57613 Costa, W.J.E.M., 2006 |
| Page | 52;fig.21 |
| Named Used as Valid | Austrolebias prognathus |
| Comment | |
| Locality | Uruguay, Rocha, La Coronilla, Maravillas floodplains, 13 km from the Ruta 9, MUNHINA 2609. |
| Distribution | South America: southern Brazil and eastern Uruguay (southern tributary drainages to lagoa Mirim and adjacent coastal basins). |
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