Hotson’s Brush-tailed Mouse vs Scaly Stalkball

Calomyscus hotsoni compared with Tulostoma melanocyclum

Key Differences

• Hotson’s Brush-tailed Mouse is Least Concern while Scaly Stalkball is Critically Endangered.

Taxonomic Classification

Rank	Hotson’s Brush-tailed Mouse	Scaly Stalkball
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Agaricales (Gilled Mushrooms)
Family	Calomyscidae	Agaricaceae (Agarics)
Genus	Calomyscus	Tulostoma
Species	Calomyscus hotsoni	Tulostoma melanocyclum

Conservation Status

Hotson’s Brush-tailed Mouse

LC — Least Concern

Scaly Stalkball

CR — Critically Endangered

Physical Characteristics

Attribute	Hotson’s Brush-tailed Mouse	Scaly Stalkball
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hotson’s Brush-tailed Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Scaly Stalkball

Habitat

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

Range

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