| Reference no. | Fischer, W., G. Bianchi and W.B. Scott (eds.), 1981 |
| Ecosystem | Cold Temperate Northeast Pacific |
| Status | introduced |
| Abundance | common (usually seen) |
| Lifestage | adults |
| Regional database | |
| Remarks | Known from Pacific Northwest region (Ref. 94194). C: Ref. 435, 33024; O: Ref. 33024; R: Ref. 94194. |