Arctic Blue vs Ethereal Domecap

Agriades aquilo compared with Lyophyllum eustygium

Key Differences

• Arctic Blue is Near Threatened while Ethereal Domecap is Endangered.

Taxonomic Classification

Rank	Arctic Blue	Ethereal Domecap
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Arthropoda (Arthropods)	Basidiomycota (Club Fungi)
Class	Insecta (Insects)	Agaricomycetes (Mushrooms)
Order	Lepidoptera (Butterflies & Moths)	Agaricales (Gilled Mushrooms)
Family	Lycaenidae	Lyophyllaceae
Genus	Agriades	Lyophyllum
Species	Agriades aquilo	Lyophyllum eustygium

Conservation Status

Arctic Blue

NT — Near Threatened

Ethereal Domecap

EN — Endangered

Physical Characteristics

Attribute	Arctic Blue	Ethereal Domecap
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic Blue

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Finland, Norway, Russia, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Ethereal Domecap

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

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

Arctic Blue

The Arctic Blue (Agriades aquilo) 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.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden