Dark Roller vs Pallid Ground Squirrel

Ancylis upupana compared with Spermophilus pallidicauda

Key Differences

• Dark Roller is Near Threatened while Pallid Ground Squirrel is Least Concern.

Taxonomic Classification

Rank	Dark Roller	Pallid Ground Squirrel
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum	Arthropoda (สัตว์ขาปล้อง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Insecta (แมลง)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Lepidoptera (ผีเสื้อ)	Rodentia (อันดับสัตว์ฟันแทะ)
Family	Tortricidae	Sciuridae (Squirrels)
Genus	Ancylis	Spermophilus
Species	Ancylis upupana	Spermophilus pallidicauda

Evolutionary Relationship

Dark Roller and Pallid Ground Squirrel share a common ancestor at the Kingdom level: Animalia. (สัตว์)

Conservation Status

Dark Roller

NT — Near Threatened

Pallid Ground Squirrel

LC — Least Concern

Physical Characteristics

Attribute	Dark Roller	Pallid 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.

Pallid Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.