Guildford Piercer vs Northern Birch Mouse

Pammene agnotana compared with Sicista betulina

Key Differences

• Guildford Piercer is Near Threatened while Northern Birch Mouse is Least Concern.

Taxonomic Classification

Rank	Guildford Piercer	Northern Birch 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	Dipodidae
Genus	Pammene	Sicista
Species	Pammene agnotana	Sicista betulina

Evolutionary Relationship

Guildford Piercer and Northern Birch Mouse share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Guildford Piercer

NT — Near Threatened

Northern Birch Mouse

LC — Least Concern

Physical Characteristics

Attribute	Guildford Piercer	Northern Birch Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guildford Piercer

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Northern Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Denmark, Norway, Russia, Sweden, and Ukraine.

Shared Countries

Both species can be found in 2 countries:

🇩🇰 Denmark 🇸🇪 Sweden