| Invasion information | ||
| Range in Japan | Established on Hachijojima Is. (Izu Islands). |
|
| Origin | Japan. | |
| Date | The first record on Hachijojima was in 1985. | |
| Route | Accidental: Possibly hitchhiking on ornamental plants. There is a record of observation in a ship from Ogasawara (Bonin) to Hachijojima. | |
| Impact | Potentially: Competition with native flower beetles. Native organism(s) affected: Protaetia orientalis submarmorea | |
| Regulation in Japan | No action for prevention, mitigation, control, or eradication. | |
| Introduced range in other countries | None. | |
| Reference | Notes |
|
This species may have been increasing recently in Hachijojima. |