Arion silvaticus (Forest arion)
Originator: Frode Falkenberg
Systematics :
Kingdom: Animals (Animalia)
Phylum: Molluscs (Mollusca)
Class: Snails (Gastropoda)
Order: Pulmonata
Suborder: Stylommatophora
Family: Slugs (Arionidae)
Genus: Arion
Species: Forest arion (Arion silvaticus)
Norwegian name: Hvitflankeskogsnegl
Confusion species: Arion circumscriptus, Arion fasciatus