| Main Ref. | Kennedy, M.K., L. Van Guelpen, G. Pohle and L. Bajona (eds.), 2010 |
| To | Canada |
| FAO area | Atlantic, Northwest |
| From | Not specified |
| FAO area | |
| Year | 1952 |
| Range | |
| Period | 1950-1974 |
| Established in the Wild | unknown |
| Established in Aquaculture | |
| Significant Ecological Interactions | yes |
| Significant Socio-economic Effects | |
| Introduced by | |
| Reason | accidental with ships |
| Other Reason | |
| Comments | This is known to compete with indigenous plankton species. Species was first recorded in the northern Atlantic region in 1952 (Ref. 87872). Ref. Kennedy, M.K., L. Van Guelpen, G. Pohle and L. Bajona (eds.), 2010 |