| Basic information | ||
| Scientific name | Neocaridina sp. | (No picture) |
| Common names | ||
| Higher taxon | Atyidae, Decapoda, Malacostraca, Crustacea, Arthropoda | |
| Natural range | China, South Korea, Japan. endemic Neocaridina denticulata denticulata is distributed in Western Japan. | |
| Habitat | sluggish streams and ponds with rich water weed. | |
| Invasion information | ||
| Range in Japan | Hokkaido, Miyagi, Chiba, Kanagawa and Shiga Pref. |
|
| Origin | China, Korea | |
| Date | This species have imported to Japan since 1960s. | |
| Route | Possibly releasing pets and/or dap for fishing. | |
| Impact | Unknown. | |
| Regulation in Japan | Releasing is prohibited, and keeping needs permissions in Shiga Pref. by the ordinance. | |
| Introduced range in other countries | Hawaii | |
| Reference | Notes |
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