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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 | Puget Sound, Washington, USA | Nov, 1953 | imported from Japan. In one locality in Puget Sound, Mr Woelke estimated 600,000 worms per acre. Mr. Woelke notes that this worm attacks small oysters by covering shell and boring a small hole into the shell. | Hyman LH (1955) 7 | ||||
| B | Miyagi Prefecture, Japan | 1953 | default type | Hyman LH (1955) 7 |