Long-tailed Ground Squirrel vs Pitted Beard Lichen

Urocitellus undulatus compared with Usnea cavernosa

Key Differences

• Long-tailed Ground Squirrel is Least Concern while Pitted Beard Lichen is Not Evaluated.

Taxonomic Classification

Rank	Long-tailed Ground Squirrel	Pitted Beard Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Rodentia (Rodents)	Lecanorales (Lecanorales)
Family	Sciuridae (Squirrels)	Parmeliaceae
Genus	Urocitellus	Usnea
Species	Urocitellus undulatus	Usnea cavernosa

Conservation Status

Long-tailed Ground Squirrel

LC — Least Concern

Pitted Beard Lichen

NE — Not Evaluated

Physical Characteristics

Attribute	Long-tailed Ground Squirrel	Pitted Beard Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Long-tailed Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Pitted Beard Lichen

Habitat

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

Range

Distributed across Norway and United States.