Arctic Blue vs Oak Crust

Agriades aquilo compared with Peniophora quercina

Key Differences

• Arctic Blue is Near Threatened while Oak Crust is Least Concern.

Taxonomic Classification

Rank	Arctic Blue	Oak Crust
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Arthropoda (Arthropods)	Basidiomycota (Club Fungi)
Class	Insecta (Insects)	Agaricomycetes (Mushrooms)
Order	Lepidoptera (Butterflies & Moths)	Russulales (Russulales)
Family	Lycaenidae	Peniophoraceae
Genus	Agriades	Peniophora
Species	Agriades aquilo	Peniophora quercina

Conservation Status

Arctic Blue

NT — Near Threatened

Oak Crust

LC — Least Concern

Physical Characteristics

Attribute	Arctic Blue	Oak Crust
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.

Oak Crust

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

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