Ikimono KokuhoLiving Treasures of Japan
National Natural Monument
Insects

Bonin Diving Beetle

Copelatus ogasawarensis

Photo: Tomioka Masafumi / CC BY-NC 4.0 / iNaturalist

The Bonin diving beetle is a tiny aquatic beetle, only a few millimeters long, endemic to the Ogasawara Islands. It has lengthwise grooves on its back and lives in island ponds and pools. Vulnerable to invasive predators and changes to waterside habitat, it is a Natural Monument as a rare island insect.

Scientific name
Copelatus ogasawarensis
Group
Insects
Prefectures
Tokyo
日本語
オガサワラセスジゲンゴロウ
简体中文
小笠原条龙虱

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Natural Monuments related to the Bonin Diving Beetle

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

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Frequently asked questions

Yes. The Bonin Diving Beetle is protected as a Natural Monument (1 national and 0 prefectural designations). Each designated site is listed under "Natural Monuments related to the Bonin Diving Beetle" on this page.

The Bonin Diving Beetle is designated as a species without a fixed area and lives in places such as Tokyo.

Animals related to the Bonin Diving Beetle

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

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