Hairy-tailed Tree Rat vs Spotted Thorius

Brachytarsomys villosa compared with Thorius spilogaster

Key Differences

• Hairy-tailed Tree Rat is Vulnerable while Spotted Thorius is Critically Endangered.

Taxonomic Classification

Rank	Hairy-tailed Tree 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	Brachytarsomys	Thorius
Species	Brachytarsomys villosa	Thorius spilogaster

Evolutionary Relationship

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

Conservation Status

Hairy-tailed Tree Rat

VU — Vulnerable

Spotted Thorius

CR — Critically Endangered

Physical Characteristics

Attribute	Hairy-tailed Tree Rat	Spotted Thorius
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hairy-tailed Tree 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.