Arctic Blue vs Silverfish

Agriades aquilo compared with Ctenolepisma longicaudatum

Key Differences

• Arctic Blue is Near Threatened while Silverfish is Not Evaluated.

Taxonomic Classification

Rank	Arctic Blue	Silverfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (artrópodos)	Arthropoda (artrópodos)
Class same	Insecta (insecto)	Insecta (insecto)
Order	Lepidoptera (Butterflies & Moths)	Zygentoma (Zygentoma)
Family	Lycaenidae	Lepismatidae
Genus	Agriades	Ctenolepisma
Species	Agriades aquilo	Ctenolepisma longicaudatum

Evolutionary Relationship

Arctic Blue and Silverfish share a common ancestor at the Class level: Insecta. (insecto)

Conservation Status

Arctic Blue

NT — Near Threatened

Silverfish

NE — Not Evaluated

Physical Characteristics

Attribute	Arctic Blue	Silverfish
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.

Silverfish

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Africa (South Africa), Asia (Cyprus, Taiwan), Europe (11 countries), and North America (United States).

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