Strongylocentrotus droebachiensis

Systematics :

Kingdom: Animals (Animalia)
Phylum: Echinoderms (Echinodermata)
Class: Sea urchins (Echinoidea)
Order: Echinoida
Family: Strongylocentrotidae
Genus: Strongylocentrotus
Species: Strongylocentrotus droebachiensis

Other names: drøbakkråkebolle, grønn kråkebolle

Norwegian name: Drøbaksjøpiggsvin