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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 | Oniike, Japan | June 1937 | Several specimens. The animal in this locality is more blackish violet on the dorsal surface, and uniformly distributed white dots are larger than those of the Susaki form. | Kato K (1938) 568 | ||||
| B | Kanayama (Yuzaki, Yunosaki), Japan | Apr 1937 | very common at Yuzaki. | Kato K (1938) 577, 587 | ||||
| C | Mitsui Institute of Marine Biology, Susaki near Simoda, Siduoka Prefecture, Japan | May 13, 1933 | default type | single specimen of this new species was obtained near low tide-mark. | Kato K (1934) 123, 129 |