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Odontesthes retropinnis (de Buen, 1953) |
| Family: | Atherinopsidae (Neotropical silversides), subfamily: Atherinopsinae | |||
| Max. size: | 20.31 cm SL (male/unsexed) | |||
| Environment: | benthopelagic; freshwater | |||
| Distribution: | South America: Río Negro, Uruguay. Río de la Plata, Río Uruguay and Lagoa Mirim. | |||
| Diagnosis: | ||||
| Biology: | ||||
| IUCN Red List Status: | Data deficient (DD); Date assessed: 06 August 2020 Ref. (130435) | |||
| Threat to humans: | harmless | |||