| Common name | Ivitaruk |
| Language | Inuktitut |
| Type | Vernacular |
| Official trade name | No |
| Rank | 3 - (Other common name) |
| Country | Canada |
| Locality | Southhampton Is. to Churchill |
| Ref. | Thibert, A., 1970 |
| Life stage | adults |
| Sex | spawning males |
| Core | color pattern(s) |
| 1st modifier | morphology |
| 2nd modifier | |
| Remarks | 'ivitaruk', i.e., red colored males with pronounced hooked mandibles (Ref. 27545). |