Castelluccio - Umbria, Italy
The glowing firefly squid of Toyama, Japan. The firefly squid(Watasenia scintillans) is a member of the cephalopod family and gets its name from the flashing lights that resemble those of a firefly. This squid is famous for the incredible light show that occurs each year off the coast of Japan as millions of these tiny animals gather to spawn.
Glowing firefly squid along the coast of Toyama.