Genus: Calanus

Systematics :

KingdomAnimals (Animalia)
Phylum Articulate animals (Arthropoda)
Subphylum  Krepsdyr (Crustacea)
Klasse   Hoppekreps (Copepoda)
Order    Calanoida
Family     Calanidae
Genus      Calanus
Species       Raudåte (Calanus finmarcicus)