Lesser Short-tailed Rat vs Spotted Ray

Brachyuromys betsileoensis compared with Bathyraja albomaculata

Key Differences

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

Taxonomic Classification

Rank	Lesser Short-tailed Rat	Spotted Ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Nesomyidae	Arhynchobatidae
Genus	Brachyuromys	Bathyraja
Species	Brachyuromys betsileoensis	Bathyraja albomaculata

Evolutionary Relationship

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

Conservation Status

Lesser Short-tailed Rat

LC — Least Concern

Spotted Ray

VU — Vulnerable

Physical Characteristics

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

Habitat & Geographic Range

Lesser Short-tailed Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Spotted Ray

Habitat

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

Range

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