| Common name | Demoiselle royale |
| Language | French |
| Type | FAO old |
| Official trade name | No |
| Rank | 4 - (Less common name) |
| Country | France |
| Locality | |
| Ref. | Krupp, F. and W. Schneider, 1995 |
| Life stage | juveniles and adults |
| Sex | females and males |
| Core | |
| 1st modifier | |
| 2nd modifier | |
| Remarks | 'royale', from 'roi' from Latin 'rex, regis', i.e., royalty, king (Ref. 9404). Name not listed in ASFIS version 2006 (Ref. 56807). |