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Astyanax obscurus (Hensel, 1870) |
| Family: | Characidae (Characins; tetras), subfamily: Stethaprioninae | |||
| Max. size: | ||||
| Environment: | benthopelagic; freshwater | |||
| Distribution: | South America: Laguna dos Patos drainage. | |||
| Diagnosis: | ||||
| Biology: | ||||
| IUCN Red List Status: | Least Concern (LC); Date assessed: 07 November 2018 Ref. (130435) | |||
| Threat to humans: | harmless | |||