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Oligosarcus jenynsii (Günther, 1864) |
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photo by
Roselet, F.F.G. |
| Family: | Acestrorhamphidae (American tetras), subfamily: Acestrorhamphinae | |||
| Max. size: | 31 cm TL (male/unsexed); max.weight: 330.0 g | |||
| Environment: | benthopelagic; freshwater, potamodromous | |||
| Distribution: | South America: streams, rivers and lagoons of coastal areas and interior plains of Rio Grande do Sul (Brazil), Uruguay and Argentina. | |||
| Diagnosis: | ||||
| Biology: | Occurs in ponds. Feeds on fish (Ref. 79585). | |||
| IUCN Red List Status: | Least Concern (LC); Date assessed: 04 March 2021 Ref. (130435) | |||
| Threat to humans: | harmless | |||