Bridge Roller vs Gray Birch Mouse

Ancylis uncella compared with Sicista pseudonapaea

Key Differences

• Bridge Roller is Least Concern while Gray Birch Mouse is Data Deficient.

Taxonomic Classification

Rank	Bridge Roller	Gray Birch Mouse
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum	Arthropoda (arthropodes)	Chordata (Chordates)
Class	Insecta (insecte)	Mammalia (mammifères)
Order	Lepidoptera (Butterflies & Moths)	Rodentia (Rodents)
Family	Tortricidae	Dipodidae
Genus	Ancylis	Sicista
Species	Ancylis uncella	Sicista pseudonapaea

Evolutionary Relationship

Bridge Roller and Gray Birch Mouse share a common ancestor at the Kingdom level: Animalia. (animal)

Conservation Status

Bridge Roller

LC — Least Concern

Gray Birch Mouse

DD — Data Deficient

Physical Characteristics

Attribute	Bridge Roller	Gray Birch Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bridge Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Gray Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bridge Roller

The Bridge Roller (Ancylis uncella) is a species in the genus Ancylis. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.