: the species is currently present in 7 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.
: Asia: Amur southward to Xi Jiang and Hainan Island, China (Ref. 82587
). Introduced elsewhere. Japan (Ref. 6094
) and the USA (Ref. 51238
) report adverse ecological impact after introduction.
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