Heath Pseudomys vs Surprise Thorius

Pseudomys shortridgei compared with Thorius insperatus

Key Differences

• Heath Pseudomys is Near Threatened while Surprise Thorius is Critically Endangered.

Taxonomic Classification

Rank	Heath Pseudomys	Surprise Thorius
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Rodentia (Rodents)	Caudata (Caudata)
Family	Muridae (Mice & Rats)	Plethodontidae
Genus	Pseudomys	Thorius
Species	Pseudomys shortridgei	Thorius insperatus

Evolutionary Relationship

Heath Pseudomys and Surprise Thorius share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Heath Pseudomys

NT — Near Threatened

Surprise Thorius

CR — Critically Endangered

Physical Characteristics

Attribute	Heath Pseudomys	Surprise Thorius
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Heath Pseudomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Surprise 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.