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Astyanax brucutu Zanata, Lima, Di Dario & Gerhard, 2017 |
| Family: | Acestrorhamphidae (American tetras), subfamily: Acestrorhamphinae | |||
| Max. size: | 6.57 cm SL (male/unsexed) | |||
| Environment: | benthopelagic; freshwater | |||
| Distribution: | South America: Brazil. | |||
| Diagnosis: | ||||
| Biology: | Found on sandy and muddy substrates, with patches of gastropod shells from the family Hydrobiidae (Ref. 117444). | |||
| IUCN Red List Status: | Not Evaluated (N.E.) Ref. (130435) | |||
| Threat to humans: | harmless | |||