| Invasion information |
| Range in Japan |
Okinawajima, Amamioshima, Tokunoshima, Yakushima, and Hachijojima Is., Kagoshima, Tokushima, Shizuoka, Kanagawa Prefs. |
|
| Origin |
Taiwan |
| Date |
The first record in each area was: Okinawajima 1983; Tokuhoshima 1991; Amamioshima 1992; mainland of Kagoshima 1999; Yakushima 2002; Hachijojima 2002; Shizuoka 2003; Kanagawa 2003. |
| Route |
Accidental: Hitchhiking on transport of soil and plant. |
| Impact |
Swarming pest. Stimulus have this species generate cyanide gas with bad smell. |
| Regulation in Japan |
Under Construction. |
| Introduced range in other countries |
Unknown. |