Overlapping markers can be separated by clicking on them.
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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 | Amakusa Marine Biological Laboratory, Tomioka, Kumamoto Prefecture, Japan | 1937 or earlier | default type | common on the sandy beach in the vicinity of the Laboratory during spring and summer, and often attacks the living periwinkle, Umbonium moniliferum to put to death. | Kato K (1936) 17 | |||
| B | Tomioka Bay, Kumamoto Prefecture, Japan | 1944 or earlier | On muddy beach. This worm attacks the living periwinkles, Umbonium moniliferum Lamarck. | Kato K (1944) 268 |