Lesser Pencil-tailed Tree Mouse vs Upper Crust

Chiropodomys pusillus compared with Amaurodon cyaneus

Key Differences

• Lesser Pencil-tailed Tree Mouse is Data Deficient while Upper Crust is Vulnerable.

Taxonomic Classification

Rank	Lesser Pencil-tailed Tree Mouse	Upper Crust
Kingdom	Animalia (動物)	Fungi (菌界)
Phylum	Chordata (脊索動物)	Basidiomycota (担子菌門)
Class	Mammalia (哺乳類)	Agaricomycetes (真正担子菌綱)
Order	Rodentia (ネズミ目)	Thelephorales (イボタケ目)
Family	Muridae (Mice & Rats)	Thelephoraceae
Genus	Chiropodomys	Amaurodon
Species	Chiropodomys pusillus	Amaurodon cyaneus

Conservation Status

Lesser Pencil-tailed Tree Mouse

DD — Data Deficient

Upper Crust

VU — Vulnerable

Physical Characteristics

Attribute	Lesser Pencil-tailed Tree Mouse	Upper Crust
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Pencil-tailed Tree 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.