| Common name | Capitaine gueule longue |
| Language | French |
| Type | Vernacular |
| Official trade name | No |
| Rank | 2 - (Preferred common name (unique)) |
| Country | Seychelles |
| Locality | |
| Ref. | Carpenter, K.E. and G.R. Allen, 1989 |
| Life stage | juveniles and adults |
| Sex | females and males |
| Core | |
| 1st modifier | |
| 2nd modifier | |
| Remarks | 'gueule longue', i.e., long mouthed; 'gueule' from Latin 'gula', i.e., jaw/mouth (p. 899 in Ref. 11853); 'longue' from Latin 'longus', i.e., long (p. 428 in Ref. 9404). |