Arctic Blue vs Ridge Tail Salamander

Agriades aquilo compared with Pseudoeurycea obesa

Key Differences

• Arctic Blue is Near Threatened while Ridge Tail Salamander is Critically Endangered.

Taxonomic Classification

Rank	Arctic Blue	Ridge Tail Salamander
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Amphibia (Amphibians)
Order	Lepidoptera (Butterflies & Moths)	Caudata (Caudata)
Family	Lycaenidae	Plethodontidae
Genus	Agriades	Pseudoeurycea
Species	Agriades aquilo	Pseudoeurycea obesa

Evolutionary Relationship

Arctic Blue and Ridge Tail Salamander share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Arctic Blue

NT — Near Threatened

Ridge Tail Salamander

CR — Critically Endangered

Physical Characteristics

Attribute	Arctic Blue	Ridge Tail Salamander
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.

Ridge Tail Salamander

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Mexico. Currently classified as Critically 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.