| Common name | Empereur gueule longue |
| Language | French |
| Type | FAO old |
| Official trade name | No |
| Rank | 4 - (Less common name) |
| Country | France |
| Locality | |
| Ref. | Carpenter, K.E., 1997 |
| Life stage | juveniles and adults |
| Sex | females and males |
| Core | |
| 1st modifier | |
| 2nd modifier | |
| Remarks | 'gueule longue', i.e., long mouthed; 'longue' from Latin 'longus', i.e., long (p. 428 in Ref. 9404). Name not listed in ASFIS version 2006 (Ref. 56807). |