| Referencia número | Hart, J.L., 1973 |
| Ecosistema | Salish Sea |
| Estado | native |
| Abundancia | abundant (always seen in some numbers) |
| Estadio de desarrollo | adults |
| Base de datos regional | |
| Observaciones | Occurs throughout the Salish Sea in various habitats. Also Refs. 4925, 6793, 78809, 94850, 95155. |