| site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
|---|---|---|---|---|---|---|---|---|---|
| A | Hopkins Marine Laboratory, Pacific Grove, California, USA | 1542 | Sep 11, 1960 | type locality | tidepools on the beach close to the laboratory. | Karling TG (1966): 507 | |||
| B | Point Pinos, Pacific Grove, California, USA | 1536 | Sep 15, 1960 | tidepools. | Karling TG (1966): 507 |