Ikimono KokuhoLiving Treasures of Japan
Firefly Squid

Photo: ja:user:Dieno / Public domain / Wikimedia Commons

Special Natural Monument
Molluscs

Firefly Squid

Watasenia scintillans

A small squid only a few centimeters long, with light organs that glow blue-white. In spring, schools approach the coast of Toyama Bay to spawn, making the sea glow blue. The "Firefly Squid Gathering Waters" off Mizuhashi in Toyama City are designated a Special Natural Monument.

Scientific name
Watasenia scintillans
Group
Molluscs
Prefectures
Toyama
日本語
ホタルイカ
简体中文
萤火鱿

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Natural Monuments related to the Firefly Squid

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Markers show designated habitats and breeding sites.

Frequently asked questions

The Firefly Squid (Watasenia scintillans) is protected as a Special Natural Monument of Japan (1 designation). A small squid only a few centimeters…

The Firefly Squid is designated as a species without a fixed area and lives in places such as Toyama.

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