| Common name | Atu |
| Language | Tahitian |
| Type | Vernacular |
| Official trade name | No |
| Rank | 3 - (Other common name) |
| Country | Tahiti |
| Locality | |
| Ref. | Andrews, E. and I. Andrews, 1944 |
| Life stage | juveniles and adults |
| Sex | females and males |
| Core | |
| 1st modifier | |
| 2nd modifier | |
| Remarks | Name as cited in Ref. 12396 used to refer to bonito in general; also cited in Ref. 12402; Ref. 12426 gives further reference to its equivalency with another local name currently in use, 'auhopu (Ref. 12443). |