Semibalanus balanoides (barnacle)
Originator: Narve Brattenborg
Systematics :
Kingdom: Animals (Animalia)
Phylum: Articulate animals (Arthropoda)
Subphylum: Crustacea
Class: Thecostraca
Subclass: Cirripedia
Order: Thoracica
Family: Balanidae
Genus: Semibalanus
Species: barnacle (Semibalanus balanoides)
Other names: fjørerur, rur
Norwegian name: Fjærerur