| Reference no. | Jefferson, T.A., S. Leatherwood and M.A. Webber, 1993 |
| Ecosystem | Temperate Northern Pacific |
| Status | native |
| Abundance | |
| Lifestage | adults |
| Regional database | |
| Remarks | Known from its breeding ground Guadalupe Island off Baja California; and from its known range in Islas San Benito, Islas Cedros (Ref. 1522); San Miguel, and San Nicolas (Ref. 1394). |