: the species is currently present in 6 of them (endemic, native, introduced);
: possible in 0 of them (stray, questionable);
: absent from 0 of them (extirpated, not established, misidentification, error).
: all reports listed together.
: Northwest Pacific: China, Korean Peninsula, Japan (Ref. 559
) and Hong Kong (Ref. 31075
). Also reported from Peter the Great Bay (Ref. 2058
) and the Kuril Islands (Ref. 37812
The map in this page was supported by BioFresh that has received funding from the
European Union's Seventh Programme for research, technological development and demonstration under grant agreement No 226874