Pallas's squirrel, Red-bellied tree squirrel vs undulate ray

Callosciurus erythraeus compared with Raja undulata

Key Differences

• Pallas's squirrel, Red-bellied tree squirrel is Not Evaluated while undulate ray is Endangered.

Taxonomic Classification

Rank	Pallas's squirrel, Red-bellied tree squirrel	undulate ray
Kingdom same	Animalia (hewan)	Animalia (hewan)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mamalia)	Elasmobranchii
Order	Rodentia (hewan pengerat)	Rajiformes (Rajiformes)
Family	Sciuridae (Squirrels)	Rajidae
Genus	Callosciurus	Raja
Species	Callosciurus erythraeus	Raja undulata

Evolutionary Relationship

Pallas's squirrel, Red-bellied tree squirrel and undulate ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Pallas's squirrel, Red-bellied tree squirrel

NE — Not Evaluated

undulate ray

EN — Endangered

Physical Characteristics

Attribute	Pallas's squirrel, Red-bellied tree squirrel	undulate ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pallas's squirrel, Red-bellied tree squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (China, Japan), Europe (8 countries), and South America (Argentina).

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.

Shared Countries

Both species can be found in 1 countries:

🇧🇪 Belgium