| Common name | Tainha-verdadeira |
| Language | Portuguese |
| Dialect | Greek |
| Type | Vernacular |
| Official trade name | No |
| Rank | 3 - (Other common name) |
| Country | Brazil |
| Locality | Piauí and Sergipe |
| Ref. | Lima, H.H. and A.M. Oliveira, 1978 |
| Life stage | juveniles and adults |
| Sex | females and males |
| Core | primary lexeme |
| 1st modifier | other |
| 2nd modifier | |
| Remarks | Authentic mullet |