Alpine slug vs Birch Marble

Lehmannia janetscheki compared with Apotomis betuletana

Key Differences

• Alpine slug is Data Deficient while Birch Marble is Least Concern.

Taxonomic Classification

Rank	Alpine slug	Birch Marble
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Arthropoda (Arthropods)
Class	Gastropoda (Gastropoda)	Insecta (Insects)
Order	Stylommatophora (Stylommatophora)	Lepidoptera (Butterflies & Moths)
Family	Limacidae	Tortricidae
Genus	Lehmannia	Apotomis
Species	Lehmannia janetscheki	Apotomis betuletana

Evolutionary Relationship

Alpine slug and Birch Marble share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Alpine slug

DD — Data Deficient

Birch Marble

LC — Least Concern

Physical Characteristics

Attribute	Alpine slug	Birch Marble
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alpine slug

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found in Italy.

Birch Marble

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Alpine slug

The Alpine slug (Lehmannia janetscheki) is a species in the genus Lehmannia. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Typically found in terrestrial and aquatic habitats including forests and freshwater. Found in Italy.

Birch Marble

The Birch Marble (Apotomis betuletana) is a species in the genus Apotomis. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.