Ikimono KokuhoLiving Treasures of Japan
Prefectural Natural Monument
Other invertebrates

Tobishima Coral Colony

飛島サンゴ類群棲地 · Tobishimasangoruigunseichi

Designated by
Prefectural / Natural Monument
Designation type
Habitat / breeding site
Designated on
November 24, 1956
Location
山形県酒田市
Prefectures
Yamagata
Scientific name
Rhizopsammia minuta mutsuensis, Dendrophyllia cribrosa
Designation facts (name, date, location) are compiled from public records by Japanese authorities.

About the Mutsu Coral

A small non-reef-building stony coral found along Japanese coasts, including around Tobishima in Yamagata. Its yellow polyps are connected by stolons and form colonies, and it tolerates low water temperatures. Its Tobishima habitat is designated a prefectural Natural Monument as the Tobishima Coral Community Site, together with other corals.

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About the Onomichi Yellow Coral

This is a non-reef-building coral also found around Tobishima Island in Yamagata Prefecture. It has orange, branching colonies attached to rock and does not host symbiotic algae. Tobishima is known as its northern distribution limit, and the site is protected as a prefectural Natural Monument together with other corals.

Natural Monuments related to the Onomichi Yellow Coral →

Map

Approximate location of the designated site (municipality centre).

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Frequently asked questions

Yes. Tobishima Coral Colony is a Prefectural Natural Monument, designated as: Habitat / breeding site. Designated on November 24, 1956.

The designated site is in 山形県酒田市.

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