| رقم المرجع | Hart, J.L., 1973 |
| النظم البيئية | Salish Sea |
| الحالة | native |
| الوفرة | occasional (usually not seen) |
| مرحلة حياة | adults |
| قاعدة البينات المحلية | |
| ملاحظات | From CA-BC. Recorded from Victoria, Sherringham Point, and Toba Inlet. Has been observed in Juan de Fuca Strait and on the west coast of Vancouver Island. Also Refs. 49252 11484. |