Bosnian Blue vs Lost case-bearer

Agriades dardanus compared with Coleophora vulnerariae

Key Differences

• Bosnian Blue is Near Threatened while Lost case-bearer is Endangered.

Taxonomic Classification

Rank	Bosnian Blue	Lost case-bearer
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order same	Lepidoptera (Butterflies & Moths)	Lepidoptera (Butterflies & Moths)
Family	Lycaenidae	Coleophoridae
Genus	Agriades	Coleophora
Species	Agriades dardanus	Coleophora vulnerariae

Evolutionary Relationship

Bosnian Blue and Lost case-bearer share a common ancestor at the Order level: Lepidoptera. (Butterflies & Moths)

Conservation Status

Bosnian Blue

NT — Near Threatened

Lost case-bearer

EN — Endangered

Physical Characteristics

Attribute	Bosnian Blue	Lost case-bearer
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.

Lost case-bearer

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.