| Common name | Roi |
| Language | French |
| Type | Vernacular |
| Official trade name | No |
| Rank | 3 - (Other common name) |
| Country | France |
| Locality | St. Quentin. |
| Ref. | Keith, P. and J. Allardi (coords.), 2001 |
| Life stage | juveniles and adults |
| Sex | females and males |
| Core | |
| 1st modifier | |
| 2nd modifier | |
| Remarks | Also Ref. 2196. |