Gray Marmot vs undulate ray

Marmota baibacina compared with Raja undulata

Key Differences

• Gray Marmot is Least Concern while undulate ray is Endangered.

Taxonomic Classification

Rank	Gray Marmot	undulate ray
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Elasmobranchii
Order	Rodentia (ネズミ目)	Rajiformes (ガンギエイ目)
Family	Sciuridae (Squirrels)	Rajidae
Genus	Marmota	Raja
Species	Marmota baibacina	Raja undulata

Evolutionary Relationship

Gray Marmot and undulate ray share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Gray Marmot

LC — Least Concern

undulate ray

EN — Endangered

Physical Characteristics

Attribute	Gray Marmot	undulate ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray Marmot

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.