Dytiscidae
Systematics :
Kingdom: Animalia (Animals)
Phylum: Arthropoda (Articulate animals)
Class: Insecta (Insects)
Order: Coleoptera
Family: Dytiscidae
Other names: vasskalvar
Norwegian name: Vannkalver
Systematics :
Kingdom: Animalia (Animals)
Phylum: Arthropoda (Articulate animals)
Class: Insecta (Insects)
Order: Coleoptera
Family: Dytiscidae
Other names: vasskalvar
Norwegian name: Vannkalver