| site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
|---|---|---|---|---|---|---|---|---|---|
| A | San Juan Island, Friday Harbor, Friday Harbor laboratories, Washington, USA | 2 | 2000 or earlier | type locality | subtidal | abundant on diatom-coated wood and plastic on floating docks at Friday Harbor Laboratories. | Kozloff EN (2000): 282, 284 | ||
| B | San Juan Island, Friday Harbor, Friday Harbor laboratories, Washington, USA | 2 | 2000 or earlier | intertidal | sand, mud, gravel | on algal growths in a large outdoor aquarium | Kozloff EN (2000): 282, 284 |