| No. Fonte Bibliografica | McAllister, D.E., 1990 |
| Ecosistema | Juan de Fuca Strait |
| Status | native |
| Abbondanza | |
| Lifestage | adults |
| Regional database | |
| Remarks | From CA-BC. Ranges from the Queen Charlotte Islands southward. Description of the type is based on a juvenile specimen that was taken from Graham Island (Ref. 2850). Also Ref. 6885. |