Strongylocentrotus pallidus

Strongylocentrotus pallidus, or the pale sea urchin, is a species of sea urchin found in rocky areas in Norway, off Russia from the Barents Sea down to the central part of the Sea of Japan.^[1]

Strongylocentrotus pallidus
Scientific classification
Kingdom:	Animalia
Phylum:	Echinodermata
Class:	Echinoidea
Order:	Camarodonta
Family:	Strongylocentrotidae
Genus:	Strongylocentrotus
Species:	S. pallidus
Binomial name
Strongylocentrotus pallidus (G.O. Sars, 1871)