Acroloxus lacustris
Systematics :
Kingdom: Animals (Animalia)
Phylum: Molluscs (Mollusca)
Class: Snails (Gastropoda)
Order: Pulmonata
Suborder: Basommatophora
Superfamily: Acroloxoidea
Family: Acroloxidae
Genus: Acroloxus
Species: Acroloxus lacustris
Other names: lav toppluesnegl
Norwegian name: Innsjøtoppluesnegl