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Cyphocharax nigripinnis Vari, 1992 |
| Family: | Curimatidae (Toothless characins) | |||
| Max. size: | 6.5 cm SL (male/unsexed) | |||
| Environment: | benthopelagic; freshwater | |||
| Distribution: | South America: Central and eastern portions of the Amazon River basin in Brazil. | |||
| Diagnosis: | ||||
| Biology: | Occurs in both island lakes and woody shore margins in acidic black-waters of the Rio Negro basin (Ref. 11334). | |||
| IUCN Red List Status: | Least Concern (LC); Date assessed: 07 November 2018 Ref. (130435) | |||
| Threat to humans: | harmless | |||