| Invasion information | ||
| Range in Japan | Chiba, Izu |
|
| Origin | Unknown. | |
| Date | 1980s. | |
| Route | Deliberate introduction (for zoo or some exhibition). | |
| Impact | Harmful to agriculture . Native organism(s) affected: Vegetation, crops. | |
| Regulation in Japan | Import, transport and keeping are legally restricted in Japan. | |
| Introduced range in other countries | Under Construction | |
| Reference | Notes |
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