Hotson’s Brush-tailed Mouse vs Orange Polypore

Calomyscus hotsoni compared with Hapalopilus croceus

Key Differences

• Hotson’s Brush-tailed Mouse is Least Concern while Orange Polypore is Critically Endangered.

Taxonomic Classification

Rank	Hotson’s Brush-tailed Mouse	Orange Polypore
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Polyporales (Polyporales)
Family	Calomyscidae	Phanerochaetaceae
Genus	Calomyscus	Hapalopilus
Species	Calomyscus hotsoni	Hapalopilus croceus

Conservation Status

Hotson’s Brush-tailed Mouse

LC — Least Concern

Orange Polypore

CR — Critically Endangered

Physical Characteristics

Attribute	Hotson’s Brush-tailed Mouse	Orange Polypore
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hotson’s Brush-tailed Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Orange Polypore

Habitat

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

Range

Found in Norway. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.