Long-tailed Ground Squirrel vs Upper Crust

Urocitellus undulatus compared with Amaurodon cyaneus

Key Differences

• Long-tailed Ground Squirrel is Least Concern while Upper Crust is Vulnerable.

Taxonomic Classification

Rank	Long-tailed Ground Squirrel	Upper Crust
Kingdom	Animalia (동물)	Fungi (균계)
Phylum	Chordata (척삭동물)	Basidiomycota (담자균류)
Class	Mammalia (포유류)	Agaricomycetes (주름버섯강)
Order	Rodentia (설치류)	Thelephorales (사마귀버섯목)
Family	Sciuridae (Squirrels)	Thelephoraceae
Genus	Urocitellus	Amaurodon
Species	Urocitellus undulatus	Amaurodon cyaneus

Conservation Status

Long-tailed Ground Squirrel

LC — Least Concern

Upper Crust

VU — Vulnerable

Physical Characteristics

Attribute	Long-tailed Ground Squirrel	Upper Crust
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Long-tailed Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Upper Crust

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.