Grevy's zebra vs Smith's Thorius

Equus grevyi compared with Thorius smithi

Key Differences

• Grevy's zebra is Endangered while Smith's Thorius is Critically Endangered.

Taxonomic Classification

Rank	Grevy's zebra	Smith's Thorius
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Perissodactyla (Odd-toed Ungulates)	Caudata (Caudata)
Family	Equidae (Horses & Zebras)	Plethodontidae
Genus	Equus (Horses & Zebras)	Thorius
Species	Equus grevyi	Thorius smithi

Evolutionary Relationship

Grevy's zebra and Smith's Thorius share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Grevy's zebra

EN — Endangered

Smith's Thorius

CR — Critically Endangered

Physical Characteristics

Attribute	Grevy's zebra	Smith's Thorius
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Grevy's zebra

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Smith's 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.