European Ground Squirrel vs

Spermophilus citellus compared with Hyphoderma definitum

Key Differences

• European Ground Squirrel is Endangered while is Data Deficient.

Taxonomic Classification

Rank	European Ground Squirrel
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Polyporales (Polyporales)
Family	Sciuridae (Squirrels)	Hyphodermataceae
Genus	Spermophilus	Hyphoderma
Species	Spermophilus citellus	Hyphoderma definitum

Conservation Status

European Ground Squirrel

EN — Endangered

DD — Data Deficient

Physical Characteristics

Attribute	European Ground Squirrel
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.

Habitat

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

Range

Distributed across Denmark, Norway, Sweden, and Taiwan.

Hyphoderma definitum is a corticioid fungus in the family Polyporaceae, assessed as Data Deficient (DD). It forms thin, resupinate fruiting bodies on decaying wood in forest habitats. Limited collection records make a comprehensive conservation assessment difficult.