Little Ground Squirrel vs undulate ray

Spermophilus pygmaeus compared with Raja undulata

Key Differences

• Little Ground Squirrel is Least Concern while undulate ray is Endangered.

Taxonomic Classification

Rank	Little Ground Squirrel	undulate ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Sciuridae (Squirrels)	Rajidae
Genus	Spermophilus	Raja
Species	Spermophilus pygmaeus	Raja undulata

Evolutionary Relationship

Little Ground Squirrel and undulate ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Little Ground Squirrel

LC — Least Concern

undulate ray

EN — Endangered

Physical Characteristics

Attribute	Little Ground Squirrel	undulate ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Little Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Russia and Ukraine.

undulate ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

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