Greater Pencil-tailed Tree Mouse vs Pixie Foam

Chiropodomys major compared with Stereocaulon pileatum

Key Differences

• Greater Pencil-tailed Tree Mouse is Least Concern while Pixie Foam is Critically Endangered.

Taxonomic Classification

Rank	Greater Pencil-tailed Tree Mouse	Pixie Foam
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Rodentia (Rodents)	Lecanorales (Lecanorales)
Family	Muridae (Mice & Rats)	Stereocaulaceae
Genus	Chiropodomys	Stereocaulon
Species	Chiropodomys major	Stereocaulon pileatum

Conservation Status

Greater Pencil-tailed Tree Mouse

LC — Least Concern

Pixie Foam

CR — Critically Endangered

Physical Characteristics

Attribute	Greater Pencil-tailed Tree Mouse	Pixie Foam
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Greater Pencil-tailed Tree Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Pixie Foam

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

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