American red squirrel vs arran brown

Tamiasciurus hudsonicus compared with Erebia ligea

Key Differences

• American red squirrel is Not Evaluated while arran brown is Least Concern.

Taxonomic Classification

Rank	American red squirrel	arran brown
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Sciuridae (Squirrels)	Nymphalidae (Brush-footed Butterflies)
Genus	Tamiasciurus	Erebia
Species	Tamiasciurus hudsonicus	Erebia ligea

Evolutionary Relationship

American red squirrel and arran brown share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

American red squirrel

NE — Not Evaluated

arran brown

LC — Least Concern

Physical Characteristics

Attribute	American red squirrel	arran brown
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American red squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries) and North America (United States).

arran brown

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (33 countries).

American red squirrel

The American red squirrel (Tamiasciurus hudsonicus) is a species in the genus Tamiasciurus. Typically found in diverse terrestrial and aquatic ecosystems.

arran brown

arran brown (Erebia ligea) 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.

Shared Countries

Both species can be found in 6 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇫🇷 France 🇳🇱 Netherlands 🇳🇴 Norway 🇬🇧 United Kingdom