| Country | Year | Collector | Identifier | Catalog No. | Depth (m) | Locality | Source |
| United States (contiguous states) | 1962 | Dennis Sullivan | CAS | 38 - 38 | Monastery Beach, Monterey Carmel Bay off San Jose Creek Beach, California. | SLB | |
| United States (contiguous states) | 2010 | Karen Grimmer | CAS | 32 - 32 | Carmel Bay (Monterey Bay Marine Sanctuary), Monterey Bay, California. | SLB | |
| United States (contiguous states) | 2012 | National Oceanic and Atmospheric Administration | CAS | 85 - 85 | Gulf of the Farallones National Marine Sanctuary, Rittenburg Bank, California. | SLB |
