| Reference no. | Setchell, W.A. and N.L. Gardner, 1930 |
| Ecosystem | Temperate Northern Pacific |
| Status | native |
| Abundance | |
| Lifestage | adults |
| Regional database | |
| Remarks | Known from the Revillagigedo group of islands, consisting of San Benedicto, Socorro, Roca Partida and Clarion, lie off the coast of Puerto Vallarta in Mexico, and south of Baja California. |