| 參考書目 | McAllister, D.E., 1990 |
| 生態系 | Juan de Fuca Strait |
| 狀態 | not established |
| 豐度 | |
| 生命期階段 | adults |
| 地區的資料庫 | |
| 附註 | From CA-BC. Introduced into Vancouver Island; sporadic records have been taken near Port Hardy (Ref. 10882). Introduced into the Pacific coast in the past but this was not successful; may now be introduced by aquaculture. Also Ref. 6885, 52559. |