Arctic Blue vs squirrel’s tail hydroid

Agriades aquilo compared with Sertularia argentea

Key Differences

• Arctic Blue is Near Threatened while squirrel’s tail hydroid is Not Evaluated.

Taxonomic Classification

Rank	Arctic Blue	squirrel’s tail hydroid
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Cnidaria (Cnidarians)
Class	Insecta (Insects)	Hydrozoa (Hydrozoa)
Order	Lepidoptera (Butterflies & Moths)	Leptothecata (Leptothecata)
Family	Lycaenidae	Sertulariidae
Genus	Agriades	Sertularia
Species	Agriades aquilo	Sertularia argentea

Evolutionary Relationship

Arctic Blue and squirrel’s tail hydroid share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Arctic Blue

NT — Near Threatened

squirrel’s tail hydroid

NE — Not Evaluated

Physical Characteristics

Attribute	Arctic Blue	squirrel’s tail hydroid
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.

squirrel’s tail hydroid

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across 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