| Common name | Longfin sawpalate |
| Language | English |
| Type | Vernacular |
| Official trade name | No |
| Rank | 2 - (Preferred common name (unique)) |
| Country | Canada |
| Locality | Arctic Canada |
| Ref. | McAllister, D.E., V. Legendre and J.G. Hunter, 1987 |
| Life stage | juveniles and adults |
| Sex | females and males |
| Core | morphology |
| 1st modifier | morphology |
| 2nd modifier | |
| Remarks | 'longfin', i.e. in reference to the dorsal and anal fins which have more rays than in other northwestern Atlantic species. |