Arctic Blue vs marbled crayfish

Agriades aquilo compared with Procambarus virginalis

Key Differences

• Arctic Blue is Near Threatened while marbled crayfish is Not Evaluated.

Taxonomic Classification

Rank	Arctic Blue	marbled crayfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class	Insecta (Insects)	Malacostraca (Crustaceans)
Order	Lepidoptera (Butterflies & Moths)	Decapoda (Decapoda)
Family	Lycaenidae	Cambaridae
Genus	Agriades	Procambarus
Species	Agriades aquilo	Procambarus virginalis

Evolutionary Relationship

Arctic Blue and marbled crayfish share a common ancestor at the Phylum level: Arthropoda. (Arthropods)

Conservation Status

Arctic Blue

NT — Near Threatened

marbled crayfish

NE — Not Evaluated

Physical Characteristics

Attribute	Arctic Blue	marbled crayfish
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.

marbled crayfish

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Widely distributed across Africa (Madagascar), Asia (Taiwan), and Europe (4 countries).

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