Amur Hedgehog vs Western Gray Squirrel

Erinaceus amurensis compared with Sciurus griseus

Taxonomic Classification

Rank	Amur Hedgehog	Western Gray Squirrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Erinaceomorpha (Erinaceomorpha)	Rodentia (Rodents)
Family	Erinaceidae	Sciuridae (Squirrels)
Genus	Erinaceus	Sciurus (Tree Squirrels)
Species	Erinaceus amurensis	Sciurus griseus

Evolutionary Relationship

Amur Hedgehog and Western Gray Squirrel share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Amur Hedgehog

LC — Least Concern

Western Gray Squirrel

LC — Least Concern

Physical Characteristics

Attribute	Amur Hedgehog	Western Gray Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amur Hedgehog

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Japan.

Western Gray Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Amur Hedgehog

The Amur Hedgehog (Erinaceus amurensis) is a species in the genus Erinaceus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.