Carcinus maenas
Originator: Stein Mortensen
Systematics :
Kingdom: Animals (Animalia)
Phylum: Articulate animals (Arthropoda)
Subphylum: Crustacea
Class: Malacostraca
Order: Decapoda
Suborder: Brachyura
Family: Portunidae
Genus: Carcinus
Species: Carcinus maenas
Norwegian name: Strandkrabbe