European Ground Squirrel vs Oak Blackhead

Spermophilus citellus compared with Diatrypella quercina

Key Differences

• European Ground Squirrel is Endangered while Oak Blackhead is Least Concern.

Taxonomic Classification

Rank	European Ground Squirrel	Oak Blackhead
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Sordariomycetes (Sordariomycetes)
Order	Rodentia (Rodents)	Xylariales (Xylariales)
Family	Sciuridae (Squirrels)	Diatrypaceae
Genus	Spermophilus	Diatrypella
Species	Spermophilus citellus	Diatrypella quercina

Conservation Status

European Ground Squirrel

EN — Endangered

Oak Blackhead

LC — Least Concern

Physical Characteristics

Attribute	European Ground Squirrel	Oak Blackhead
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.

Oak Blackhead

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Norway, Portugal, and Sweden.