| Reference no. | Kennedy, M.K., L. Van Guelpen, G. Pohle and L. Bajona (eds.), 2010 |
| Ecosystem | Cold Temperate Northwest Atlantic |
| Status | native |
| Abundance | |
| Lifestage | adults |
| Regional database | |
| Remarks | Known from Lower St. Lawrence estuary, Prince Edward Island (from the northern tip of Miscou Island, N.B. to Cape Breton Island south of Cheticamp, including the Northumberland Strait and Georges Bay to the Canso Strait causeway), Laurentian Channel (bath |