Asellus aquaticus
Originator: Per-Otto Johansen
Systematics :
Kingdom: Animals (Animalia)
Phylum: Articulate animals (Arthropoda)
Subphylum: Crustacea
Class: Malacostraca
Order: Isopoda
Family: Asellidae
Genus: Asellus
Species: Asellus aquaticus
Other names: asell
Norwegian name: Gråsugge