Dark Crottle vs European Ground Squirrel

Hypogymnia physodes compared with Spermophilus citellus

Key Differences

• Dark Crottle is Least Concern while European Ground Squirrel is Endangered.

Taxonomic Classification

Rank	Dark Crottle	European Ground Squirrel
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Mammalia (Mammals)
Order	Lecanorales (Lecanorales)	Rodentia (Rodents)
Family	Parmeliaceae	Sciuridae (Squirrels)
Genus	Hypogymnia	Spermophilus
Species	Hypogymnia physodes	Spermophilus citellus

Conservation Status

Dark Crottle

LC — Least Concern

European Ground Squirrel

EN — Endangered

Physical Characteristics

Attribute	Dark Crottle	European Ground Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dark Crottle

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and North America (United States).

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.