Little Pocket Mouse vs Scaly Stalkball

Perognathus longimembris compared with Tulostoma melanocyclum

Key Differences

• Little Pocket Mouse is Least Concern while Scaly Stalkball is Critically Endangered.

Taxonomic Classification

Rank	Little Pocket 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	Heteromyidae	Agaricaceae (Agarics)
Genus	Perognathus	Tulostoma
Species	Perognathus longimembris	Tulostoma melanocyclum

Conservation Status

Little Pocket Mouse

LC — Least Concern

Scaly Stalkball

CR — Critically Endangered

Physical Characteristics

Attribute	Little Pocket Mouse	Scaly Stalkball
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Little Pocket 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.