Long-tailed Ground Squirrel vs Woolly Tooth

Urocitellus undulatus compared with Phellodon tomentosus

Key Differences

• Long-tailed Ground Squirrel is Least Concern while Woolly Tooth is Vulnerable.

Taxonomic Classification

Rank	Long-tailed Ground Squirrel	Woolly Tooth
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Thelephorales (Thelephorales)
Family	Sciuridae (Squirrels)	Thelephoraceae
Genus	Urocitellus	Phellodon
Species	Urocitellus undulatus	Phellodon tomentosus

Conservation Status

Long-tailed Ground Squirrel

LC — Least Concern

Woolly Tooth

VU — Vulnerable

Physical Characteristics

Attribute	Long-tailed Ground Squirrel	Woolly Tooth
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Long-tailed Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Woolly Tooth

Habitat

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

Range

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