Surok Seryi vs undulate ray

Marmota baibacina compared with Raja undulata

Key Differences

• Surok Seryi is Least Concern while undulate ray is Endangered.

Taxonomic Classification

Rank	Surok Seryi	undulate ray
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Mammalia (млекопитающие)	Elasmobranchii
Order	Rodentia (грызуны)	Rajiformes (скатообразные)
Family	Sciuridae (Squirrels)	Rajidae
Genus	Marmota	Raja
Species	Marmota baibacina	Raja undulata

Evolutionary Relationship

Surok Seryi and undulate ray share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

Surok Seryi

LC — Least Concern

undulate ray

EN — Endangered

Physical Characteristics

Attribute	Surok Seryi	undulate ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Surok Seryi

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.