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Acestrorhynchus pantaneiro Menezes, 1992 |
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| dientudo, dientudo dorado, dientudo dourado, dientudo paraguayo, peixe-cachorro, pirá yobua | ||
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photo by
Sazima, I. |
| Family: | Acestrorhynchidae (Smallscale pike characins), subfamily: Acestrorhynchinae | |||
| Max. size: | 35.2 cm TL (male/unsexed); max.weight: 396.0 g | |||
| Environment: | benthopelagic; freshwater | |||
| Distribution: | South America: Paraguay, Paraná, Uruguay, La Plata, and Mamoré River basins. | |||
| Diagnosis: | ||||
| Biology: | Feeds on fish (Ref. 79585). | |||
| IUCN Red List Status: | Least Concern (LC); Date assessed: 14 February 2020 Ref. (130435) | |||
| Threat to humans: | harmless | |||
| Country info: | Found in upper Paraña (Ref. 56308). | |||