| site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
|---|---|---|---|---|---|---|---|---|---|
| A | Monterey Bay, Monterey, California, USA | 1772 | prior to 1912 | type locality | four individuals collected on the under surface of stones on the southern shore of Monterey Bay, | Heath H, McGregor EA (1913): 474 | |||
| B | Monterey Bay, Monterey, California, USA | 1772 | 1912 or earlier | type locality | four individuals collected on the under surface of stones on the southern shore of Monterey Bay, | Heath H, McGregor EA (1913): 474 |