Lesser Short-tailed Rat vs Ray

Brachyuromys betsileoensis compared with Dipturus trachyderma

Key Differences

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

Taxonomic Classification

Rank	Lesser Short-tailed Rat	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	Dipturus
Species	Brachyuromys betsileoensis	Dipturus trachyderma

Evolutionary Relationship

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

Conservation Status

Lesser Short-tailed Rat

LC — Least Concern

Ray

EN — Endangered

Physical Characteristics

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

Habitat & Geographic Range

Lesser Short-tailed Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.