エリソ / Chilean sea urchin

• チリウニ

直径10cm程度のウニ。
南米の太平洋沿岸に生息。

The diameter of the shell is about 10cm.
It's found around South American Pacific coast.

Scientific Name : Loxechinus albus
Family: Echinidae
Order: Echinoida
Photo taken at Tokyo Sea Life Park