| Umgangssprachlicher Name | Ariassu |
| Language | Portuguese |
| Dialect | Tupi |
| Typ | Vernacular |
| Official trade name | No |
| Rank | 3 - (Other common name) |
| Land | Brazil |
| Fundort | |
| Ref. | Mutti Pedreira, J.M., 1971 |
| Lebensstadium | juveniles and adults |
| Geschlecht | females and males |
| Core | morphology |
| Erster Bezug | |
| Zweiter Bezug | |
| Remarks | Probably a combination of ári = on, over + assu = big and thick (Tibiriça, 1984) |