Ikimono KokuhoLiving Treasures of Japan
National Natural Monument
Crustaceans

Land Hermit Crabs

Photo: kuroshio / CC BY-NC 4.0 / iNaturalist

These are land-dwelling hermit crabs that live away from the sea as adults, carrying a snail shell on their backs and mostly active at night. They still depend on the sea for breeding and for their larvae. They occur in the Ogasawara Islands, Kagoshima and Okinawa, where collecting is restricted.

Group
Crustaceans
Prefectures
Tokyo, Kagoshima, Okinawa
日本語
オカヤドカリ
简体中文
陆寄居蟹

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Natural Monuments related to the Land Hermit Crabs

Where to see the Land Hermit Crabs

Facilities whose official websites show this animal on display. Exhibits can change, so check each facility's latest information before you go.

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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 Land Hermit Crabs is protected as a Natural Monument (1 national and 0 prefectural designations). Each designated site is listed under "Natural Monuments related to the Land Hermit Crabs" on this page.

The Land Hermit Crabs is designated as a species without a fixed area and lives in places such as Tokyo, Kagoshima, Okinawa.

You can see the Land Hermit Crabs at Okinawa Churaumi Aquarium, among others (confirmed on each facility's official website on 2026-10-15).

Animals related to the Land Hermit Crabs

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

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