European Ground Squirrel vs thick-lipped risso snail

Spermophilus citellus compared with Rissoa membranacea

Key Differences

• European Ground Squirrel is Endangered while thick-lipped risso snail is Least Concern.

Taxonomic Classification

Rank	European Ground Squirrel	thick-lipped risso snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Rodentia (Rodents)	Littorinimorpha (Littorinimorpha)
Family	Sciuridae (Squirrels)	Rissoidae
Genus	Spermophilus	Rissoa
Species	Spermophilus citellus	Rissoa membranacea

Evolutionary Relationship

European Ground Squirrel and thick-lipped risso snail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

European Ground Squirrel

EN — Endangered

thick-lipped risso snail

LC — Least Concern

Physical Characteristics

Attribute	European Ground Squirrel	thick-lipped risso snail
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.

thick-lipped risso snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Denmark, Norway, and Sweden.