Invasion information | ||
Range in Japan | Miyagi and Ibaraki Prefs (Kasumigaura Lake River System). | |
Origin | Kinki District, Japan | |
Date | Establishment in Kasumigaura Lake was by 1973-1978. | |
Route | Unknown. | |
Impact | Competition with native bitterlings in oviposition site bivalves. Native organism(s) affected: Native bitterling species. | |
Regulation in Japan | No action for prevention, mitigation, control, or eradication. | |
Introduced range in other countries | None. |
Reference | Notes |
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