European Ground Squirrel vs Fishbone Beard Lichen

Spermophilus citellus compared with Usnea filipendula

Key Differences

• European Ground Squirrel is Endangered while Fishbone Beard Lichen is Not Evaluated.

Taxonomic Classification

Rank	European Ground Squirrel	Fishbone 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	Spermophilus	Usnea
Species	Spermophilus citellus	Usnea filipendula

Conservation Status

European Ground Squirrel

EN — Endangered

Fishbone Beard Lichen

NE — Not Evaluated

Physical Characteristics

Attribute	European Ground Squirrel	Fishbone Beard Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

European Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ukraine. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Fishbone Beard Lichen

Habitat

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

Range

Distributed across Norway, Portugal, and United States.