Ikimono KokuhoLiving Treasures of Japan
Prefectural Natural Monument
Fish

Wataka

Ischikauia steenackeri

The Wataka is a cyprinid freshwater fish that is unusual in feeding largely on water plants. It originally inhabited Lake Biwa and the Yodo River system. The populations in the mirror ponds of Todai-ji in Nara and Isonokami Shrine in Tenri, long resident there, are designated Natural Monuments.

Scientific name
Ischikauia steenackeri
Group
Fish
Prefectures
Nara
Japanese Red List (Ministry of the Environment)
Critically EndangeredMinistry of the Environment Red List 2020
日本語
ワタカ
简体中文
日本石川鱼

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Natural Monuments related to the Wataka

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Frequently asked questions

Yes. The Wataka is protected as a Natural Monument (0 national and 2 prefectural designations). Each designated site is listed under "Natural Monuments related to the Wataka" on this page.

The Wataka is designated as a species without a fixed area and lives in places such as Nara.

The Wataka is listed as "Critically Endangered" in the Ministry of the Environment Red List 2020 (listed as ワタカ).

Animals related to the Wataka

Animals in the same group or designated in the same area.

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