Dark Roller vs Desmarest’s Spiny Pocket Mouse

Ancylis upupana compared with Heteromys desmarestianus

Key Differences

• Dark Roller is Near Threatened while Desmarest’s Spiny Pocket Mouse is Least Concern.

Taxonomic Classification

Rank	Dark Roller	Desmarest’s Spiny Pocket Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Rodentia (Rodents)
Family	Tortricidae	Heteromyidae
Genus	Ancylis	Heteromys
Species	Ancylis upupana	Heteromys desmarestianus

Evolutionary Relationship

Dark Roller and Desmarest’s Spiny Pocket Mouse share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Dark Roller

NT — Near Threatened

Desmarest’s Spiny Pocket Mouse

LC — Least Concern

Physical Characteristics

Attribute	Dark Roller	Desmarest’s Spiny Pocket Mouse
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.

Desmarest’s Spiny Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.