Lesser Short-tailed Rat vs undulate ray

Brachyuromys betsileoensis compared with Raja undulata

Key Differences

• Lesser Short-tailed Rat is Least Concern while undulate ray is Endangered.

Taxonomic Classification

Rank	Lesser Short-tailed Rat	undulate ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Nesomyidae	Rajidae
Genus	Brachyuromys	Raja
Species	Brachyuromys betsileoensis	Raja undulata

Evolutionary Relationship

Lesser Short-tailed Rat and undulate ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Short-tailed Rat

LC — Least Concern

undulate ray

EN — Endangered

Physical Characteristics

Attribute	Lesser Short-tailed Rat	undulate ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Short-tailed Rat

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.