Phayre's Squirrel vs Surprise Thorius

Callosciurus phayrei compared with Thorius insperatus

Key Differences

• Phayre's Squirrel is Least Concern while Surprise Thorius is Critically Endangered.

Taxonomic Classification

Rank	Phayre's Squirrel	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	Sciuridae (Squirrels)	Plethodontidae
Genus	Callosciurus	Thorius
Species	Callosciurus phayrei	Thorius insperatus

Evolutionary Relationship

Phayre's Squirrel and Surprise Thorius share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Phayre's Squirrel

LC — Least Concern

Surprise Thorius

CR — Critically Endangered

Physical Characteristics

Attribute	Phayre's Squirrel	Surprise Thorius
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Phayre's Squirrel

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.