| Common name | Limace à longues nageoires |
| Language | French |
| Type | Vernacular |
| Official trade name | No |
| Rank | 3 - (Other common name) |
| Country | Canada |
| Locality | |
| Ref. | Leim, A.H. and W.B. Scott, 1966 |
| Life stage | juveniles and adults |
| Sex | females and males |
| Core | |
| 1st modifier | |
| 2nd modifier | |
| Remarks | 'Limace', i.e., slug, from Latin slang 'limacia' from 'limax, -acis', i.e., snail (p. 423 in Ref. 9404; 'à longues nageoires', i.e., with long fins; 'nageoires', i.e., fins, from Latin 'navigare', i.e., to navigate, to row (p. 486 in Ref. 9404); 'longues' from Latin 'longus', i.e., long (p. 428 in Ref. 9404). |