Long-tailed Marmot vs undulate ray

Marmota caudata compared with Raja undulata

Key Differences

• Long-tailed Marmot is Least Concern while undulate ray is Endangered.

Taxonomic Classification

Rank	Long-tailed Marmot	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	Marmota	Raja
Species	Marmota caudata	Raja undulata

Evolutionary Relationship

Long-tailed Marmot and undulate ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Long-tailed Marmot

LC — Least Concern

undulate ray

EN — Endangered

Physical Characteristics

Attribute	Long-tailed Marmot	undulate ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Long-tailed 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.