Invasion information | ||
Range in Japan | Almost region. | |
Origin | Unknown. | |
Date | ||
Route | Accidental: Hitchhiking many kinds of transport. | |
Impact | Predation against native species. harmful to agriculture . Native organism(s) affected: Crops. | |
Regulation in Japan | No action for prevention, mitigation, control, or eradication. | |
Introduced range in other countries | Worldwide. |
Reference | Notes |
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