Common Blue vs Northern Rock Deermouse

Polyommatus icarus compared with Peromyscus nasutus

Taxonomic Classification

Rank	Common Blue	Northern Rock Deermouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Rodentia (Rodents)
Family	Lycaenidae	Cricetidae
Genus	Polyommatus	Peromyscus
Species	Polyommatus icarus	Peromyscus nasutus

Evolutionary Relationship

Common Blue and Northern Rock Deermouse share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Common Blue

LC — Least Concern

Northern Rock Deermouse

LC — Least Concern

Physical Characteristics

Attribute	Common Blue	Northern Rock Deermouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Blue

Habitat

Inhabits Mediterranean forests and woodlands within the Palearctic biogeographic realm.

Range

Widely distributed across Asia (Cyprus), Europe (40 countries), and North America (United States).

Northern Rock Deermouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Common Blue

Common Blue (Polyommatus icarus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.