Long-tailed Ground Squirrel vs Woolly Foam

Urocitellus undulatus compared with Stereocaulon tomentosum

Key Differences

• Long-tailed Ground Squirrel is Least Concern while Woolly Foam is Endangered.

Taxonomic Classification

Rank	Long-tailed Ground Squirrel	Woolly Foam
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Rodentia (Rodents)	Lecanorales (Lecanorales)
Family	Sciuridae (Squirrels)	Stereocaulaceae
Genus	Urocitellus	Stereocaulon
Species	Urocitellus undulatus	Stereocaulon tomentosum

Conservation Status

Long-tailed Ground Squirrel

LC — Least Concern

Woolly Foam

EN — Endangered

Physical Characteristics

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

Habitat & Geographic Range

Long-tailed Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Woolly Foam

Habitat

Native to Europe and North America and South America, inhabiting ecosystems characteristic of the region.

Range

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