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Tetragonopterus signatus Burmeister, 1861 |
| Family: | Characidae (Characins; tetras), subfamily: Tetragonopterinae | |||
| Max. size: | ||||
| Environment: | benthopelagic; freshwater | |||
| Distribution: | South America: Río Paraná , Argentina. | |||
| Diagnosis: | ||||
| Biology: | ||||
| IUCN Red List Status: | Not Evaluated (N.E.) Ref. (130435) | |||
| Threat to humans: | harmless | |||