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Clicking on a marker will show information available about the collection site. (Compare with corresponding letter in table.)
| site | collection date | depth | substrate | salin | locality kind | comments | reference | |
|---|---|---|---|---|---|---|---|---|
| A | Wrightsville Beach, Wrightsville, North Carolina, USA | 1975 or earlier | intertidal | sand and muddy sand | type locality | from sand and muddy sand flats. holotype AMNH 825, five paratypes AMNH 826-830. Over 500 specimens collected from this and the other North Carolina sites. | Crezee M (1975) 792 | |
| B | estuary of the White Oak River, opposite Swansboro (Swannsborough, New Town, Bogie, Bogue, Weeks Point, The Wharf), North Carolina, USA | 1975 or earlier | intertidal | sand and muddy sand | from sand and muddy sand flats. three paratypes AMNH 831-833. | Crezee M (1975) 792 | ||
| C | Cape Lookout, North Carolina, USA | 1975 or earlier | intertidal | sand and muddy sand | from sand and muddy sand flats. one paratype AMNH 834. | Crezee M (1975) 792 |