Long-tailed Ground Squirrel vs Split-Peg Lichen

Urocitellus undulatus compared with Cladonia cariosa

Key Differences

• Long-tailed Ground Squirrel is Least Concern while Split-Peg Lichen is Endangered.

Taxonomic Classification

Rank	Long-tailed Ground Squirrel	Split-Peg 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)	Cladoniaceae
Genus	Urocitellus	Cladonia
Species	Urocitellus undulatus	Cladonia cariosa

Conservation Status

Long-tailed Ground Squirrel

LC — Least Concern

Split-Peg Lichen

EN — Endangered

Physical Characteristics

Attribute	Long-tailed Ground Squirrel	Split-Peg Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Long-tailed Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Split-Peg Lichen

Habitat

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

Range

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