| Reference no. | Jefferson, T.A., S. Leatherwood and M.A. Webber, 1993 |
| Ecosystem | Northern Grand Banks - Southern Labrador |
| Status | native |
| Abundance | |
| Lifestage | adults |
| Regional database | |
| Remarks | Known from Nettilling Lake in Nunavut and from the Strait of Belle Isle (Ref. 1522). C: Ref. 3732, M: Ref. 1394. |