Lesser Short-tailed Rat vs Spotted Thorius

Brachyuromys betsileoensis compared with Thorius spilogaster

Key Differences

• Lesser Short-tailed Rat is Least Concern while Spotted Thorius is Critically Endangered.

Taxonomic Classification

Rank	Lesser Short-tailed Rat	Spotted Thorius
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Rodentia (Rodents)	Caudata (Caudata)
Family	Nesomyidae	Plethodontidae
Genus	Brachyuromys	Thorius
Species	Brachyuromys betsileoensis	Thorius spilogaster

Evolutionary Relationship

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

Conservation Status

Lesser Short-tailed Rat

LC — Least Concern

Spotted Thorius

CR — Critically Endangered

Physical Characteristics

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

Habitat & Geographic Range

Lesser Short-tailed Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Spotted Thorius

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

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