Bosnian Blue vs Shelled Slug

Agriades dardanus compared with Testacella haliotidea

Key Differences

• Bosnian Blue is Near Threatened while Shelled Slug is Data Deficient.

Taxonomic Classification

Rank	Bosnian Blue	Shelled Slug
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Mollusca (Mollusks)
Class	Insecta (Insects)	Gastropoda (Gastropoda)
Order	Lepidoptera (Butterflies & Moths)	Stylommatophora (Stylommatophora)
Family	Lycaenidae	Testacellidae
Genus	Agriades	Testacella
Species	Agriades dardanus	Testacella haliotidea

Evolutionary Relationship

Bosnian Blue and Shelled Slug share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bosnian Blue

NT — Near Threatened

Shelled Slug

DD — Data Deficient

Physical Characteristics

Attribute	Bosnian Blue	Shelled Slug
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bosnian Blue

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (6 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Shelled Slug

Habitat

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

Range

Widely distributed across Europe (9 countries), North America (United States), and Oceania and the Pacific (New Zealand).

Bosnian Blue

The Bosnian Blue (Agriades dardanus) is a species in the genus Agriades. It is currently classified as Near Threatened on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.