| Common name | Uaracu biribiri |
| Language | Portuguese |
| Dialect | Waraiku |
| Type | Vernacular |
| Official trade name | No |
| Rank | 3 - (Other common name) |
| Country | Brazil |
| Locality | |
| Ref. | Toledo-Piza, M., 2002 |
| Life stage | juveniles and adults |
| Sex | females and males |
| Core | person (generic) |
| 1st modifier | primary lexeme |
| 2nd modifier | |
| Remarks | Uaracu = ariation of 'uaraicu' = related to an extinct native group in the Amazonas state + biribiri = Characidae (Leporinus sp.; Tupi) (Ferreira, 1999) |