| 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. | Costa, W.J.E.M., 2006 |
| Page | 86;fig.34 |
| Named Used as Valid | Austrolebias juanlangi |
| Comment | |
| Locality | Brazil: Rio Grande do Sul: Jaguarão: temporary swamp near banhado do Minuano, road BR-153, rio Jaguarão Chico drainage, rio Jaguarão basin, a tributary of lagoa Mirim, laguna dos Patos system, UFRJ 6199. |
| Distribution | South America: southern Brazil and northeastern Uruguay (Jaguarão and Tacuarí drainages of the lagoa Mirim basin, and upper río Negro basin), |
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