Vertigo pusilla
Originator: Frode Falkenberg
Systematics :
Kingdom: Animals (Animalia)
Phylum: Molluscs (Mollusca)
Class: Snails (Gastropoda)
Order: Pulmonata
Suborder: Stylommatophora
Family: Vertiginidae
Genus: Vertigo
Species: Vertigo pusilla
Norwegian name: Løvknøttsnegl