Daphnia

Systematics :

Kingdom: Animals (Animalia)
Phylum: Articulate animals (Arthropoda)
Subphylum: Crustacea
Class: Branchiopoda
Order: Cladocera
Family: Daphnidae
Genus: Daphnia

Other names: dafnia

Norwegian name: Dafnier

Confusion species: Bosmina