Northern Dusky Slug vs Slug of Espadán

Arion fuscus compared with Arion luisae

Key Differences

• Northern Dusky Slug is Data Deficient while Slug of Espadán is Critically Endangered.

Taxonomic Classification

Rank	Northern Dusky Slug	Slug of Espadán
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Mollusca (Mollusks)	Mollusca (Mollusks)
Class same	Gastropoda (Gastropoda)	Gastropoda (Gastropoda)
Order same	Stylommatophora (Stylommatophora)	Stylommatophora (Stylommatophora)
Family same	Arionidae	Arionidae
Genus same	Arion	Arion
Species	Arion fuscus	Arion luisae

Evolutionary Relationship

Northern Dusky Slug and Slug of Espadán share a common ancestor at the Genus level: Arion.

Conservation Status

Northern Dusky Slug

DD — Data Deficient

Slug of Espadán

CR — Critically Endangered

Physical Characteristics

Attribute	Northern Dusky Slug	Slug of Espadán
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Northern Dusky Slug

Habitat

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

Range

Found across Europe (7 countries).

Slug of Espadán

Habitat

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