Arion fuscus (Dusky Arion)
Originator: Frode Falkenberg
Systematics :
Kingdom: Animals (Animalia)
Phylum: Molluscs (Mollusca)
Class: Snails (Gastropoda)
Order: Pulmonata
Suborder: Stylommatophora
Family: Slugs (Arionidae)
Genus: Arion
Species: Dusky Arion (Arion fuscus)
Other names: brun skogsnegl, gulbrun skogsnegl, gulbrun skogsnile
Norwegian name: Oransjeskogsnegl
Confusion species: Arion fasciatus, Spanish Slug (Arion vulgaris)