| site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
|---|---|---|---|---|---|---|---|---|---|
| A | Fernandina, Cabo Hammond, Archipielago de Colon (Galapagos Islands), Ecuador (Station I, 1a), exposed black beach 300 m north of Cape | 355 | September 1972? | type locality | Ax P, Ax R (1977): 18 |