Mound-building Mouse vs Upper Crust

Mus spicilegus compared with Amaurodon cyaneus

Key Differences

• Mound-building Mouse is Least Concern while Upper Crust is Vulnerable.

Taxonomic Classification

Rank	Mound-building Mouse	Upper Crust
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Thelephorales (Thelephorales)
Family	Muridae (Mice & Rats)	Thelephoraceae
Genus	Mus (House Mice)	Amaurodon
Species	Mus spicilegus	Amaurodon cyaneus

Conservation Status

Mound-building Mouse

LC — Least Concern

Upper Crust

VU — Vulnerable

Physical Characteristics

Attribute	Mound-building Mouse	Upper Crust
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Mound-building Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Upper Crust

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.