Long-tailed Ground Squirrel vs Scaly Stalkball

Urocitellus undulatus compared with Tulostoma melanocyclum

Key Differences

• Long-tailed Ground Squirrel is Least Concern while Scaly Stalkball is Critically Endangered.

Taxonomic Classification

Rank	Long-tailed Ground Squirrel	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	Sciuridae (Squirrels)	Agaricaceae (Agarics)
Genus	Urocitellus	Tulostoma
Species	Urocitellus undulatus	Tulostoma melanocyclum

Conservation Status

Long-tailed Ground Squirrel

LC — Least Concern

Scaly Stalkball

CR — Critically Endangered

Physical Characteristics

Attribute	Long-tailed Ground Squirrel	Scaly Stalkball
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Long-tailed Ground Squirrel

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.