Invasion information | ||
Range in Japan | Released to almost entire Japan. | |
Origin | Within Japan | |
Date | Non-native population in Chuzenjiko Lake (Tochigi Pref.) was introduced in 1873. | |
Route | Deliberate: For fishery. | |
Impact | Unknown impact. | |
Regulation in Japan | Capture of this species is controled by several local governments. | |
Introduced range in other countries | None. |
Reference | Notes |
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