Japanese Squirrel vs undulate ray

Sciurus lis compared with Raja undulata

Key Differences

• Japanese Squirrel is Least Concern while undulate ray is Endangered.

Taxonomic Classification

Rank	Japanese 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	Sciurus (Tree Squirrels)	Raja
Species	Sciurus lis	Raja undulata

Evolutionary Relationship

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

Conservation Status

Japanese Squirrel

LC — Least Concern

undulate ray

EN — Endangered

Physical Characteristics

Attribute	Japanese Squirrel	undulate ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Japanese Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, France, Netherlands, and United Kingdom.

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