Dark Roller vs Hotson’s Brush-tailed Mouse

Ancylis upupana compared with Calomyscus hotsoni

Key Differences

• Dark Roller is Near Threatened while Hotson’s Brush-tailed Mouse is Least Concern.

Taxonomic Classification

Rank	Dark Roller	Hotson’s Brush-tailed 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	Calomyscidae
Genus	Ancylis	Calomyscus
Species	Ancylis upupana	Calomyscus hotsoni

Evolutionary Relationship

Dark Roller and Hotson’s Brush-tailed Mouse share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Dark Roller

NT — Near Threatened

Hotson’s Brush-tailed Mouse

LC — Least Concern

Physical Characteristics

Attribute	Dark Roller	Hotson’s Brush-tailed 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.

Hotson’s Brush-tailed Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.