Amur Hedgehog vs Caucasian Mountain Ground Squirrel

Erinaceus amurensis compared with Spermophilus musicus

Key Differences

• Amur Hedgehog is Least Concern while Caucasian Mountain Ground Squirrel is Near Threatened.

Taxonomic Classification

Rank	Amur Hedgehog	Caucasian Mountain Ground Squirrel
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order	Erinaceomorpha (Erinaceomorpha)	Rodentia (Nagetiere)
Family	Erinaceidae	Sciuridae (Squirrels)
Genus	Erinaceus	Spermophilus
Species	Erinaceus amurensis	Spermophilus musicus

Evolutionary Relationship

Amur Hedgehog and Caucasian Mountain Ground Squirrel share a common ancestor at the Class level: Mammalia. (Säugetiere)

Conservation Status

Amur Hedgehog

LC — Least Concern

Caucasian Mountain Ground Squirrel

NT — Near Threatened

Physical Characteristics

Attribute	Amur Hedgehog	Caucasian Mountain Ground 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.

Caucasian Mountain Ground 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.

Caucasian Mountain Ground Squirrel

The Caucasian Mountain Ground Squirrel (Spermophilus musicus) is a species in the genus Spermophilus. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.