Ikimono KokuhoLiving Treasures of Japan
National Natural Monument
Fish

Itasenpara (Japanese bitterling)

Acheilognathus longipinnis

The Itasenpara is a bitterling found on the Nobi and Toyama plains and around Osaka, with males taking on vivid colors in the breeding season. It lays eggs inside freshwater mussels, so it needs waterways where mussels thrive. Habitat loss has reduced its numbers, and it is also a nationally designated endangered species.

Scientific name
Acheilognathus longipinnis
Group
Fish
Prefectures
Toyama, Ishikawa, Gifu, Aichi, Osaka
日本語
イタセンパラ
简体中文
板扇原(日本鳑鲏)

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Natural Monuments related to the Itasenpara (Japanese bitterling)

Map

Designated as a species without a fixed area. Markers show related prefectures.

Frequently asked questions

The Itasenpara (Japanese bitterling) (Acheilognathus longipinnis) is protected as a Natural Monument of Japan (1 designation). The Itasenpara is a…

The Itasenpara (Japanese bitterling) is designated as a species without a fixed area and lives in places such as Toyama, Ishikawa, Gifu, Aichi, Osaka.

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