Dark Roller vs Long-tailed Ground Squirrel

Ancylis upupana compared with Urocitellus undulatus

Key Differences

• Dark Roller is Near Threatened while Long-tailed Ground Squirrel is Least Concern.

Taxonomic Classification

Rank	Dark Roller	Long-tailed Ground Squirrel
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum	Arthropoda (절지동물)	Chordata (척삭동물)
Class	Insecta (곤충)	Mammalia (포유류)
Order	Lepidoptera (나비목)	Rodentia (설치류)
Family	Tortricidae	Sciuridae (Squirrels)
Genus	Ancylis	Urocitellus
Species	Ancylis upupana	Urocitellus undulatus

Evolutionary Relationship

Dark Roller and Long-tailed Ground Squirrel share a common ancestor at the Kingdom level: Animalia. (동물)

Conservation Status

Dark Roller

NT — Near Threatened

Long-tailed Ground Squirrel

LC — Least Concern

Physical Characteristics

Attribute	Dark Roller	Long-tailed Ground Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dark Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Long-tailed Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.