Cheetah vs Chestnut dunnart

Acinonyx jubatus compared with Sminthopsis archeri

Key Differences

• Cheetah is Vulnerable while Chestnut dunnart is Data Deficient.

Taxonomic Classification

Rank	Cheetah	Chestnut dunnart
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Carnivora (Carnivorans)	Dasyuromorphia (Dasyuromorphia)
Family	Felidae (Cats)	Dasyuridae
Genus	Acinonyx (Cheetahs)	Sminthopsis
Species	Acinonyx jubatus	Sminthopsis archeri

Evolutionary Relationship

Cheetah and Chestnut dunnart share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Cheetah

VU — Vulnerable

Population: ~6.7K

Trend: Decreasing ↓

Chestnut dunnart

DD — Data Deficient

Physical Characteristics

Attribute	Cheetah	Chestnut dunnart
Diet	Carnivore	—
Average Lifespan	12 years	—
Average Length	1.5 m	—
Average Weight	50.0 kg	—

Habitat & Geographic Range

Cheetah

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 9 distinct biome types spanning the Afrotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Botswana, Iran, Kenya, Namibia, and Tanzania. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Chestnut dunnart

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Cheetah

The fastest land animal on Earth, reaching speeds of 112 km/h over short distances across African and Iranian grasslands. Slender build with a deep chest, long legs, and distinctive black tear-stripe markings. Unlike other big cats, cheetahs vocalize with chirps and purrs. Vulnerable, with only ~7,000 remaining due to habitat fragmentation and competition with larger predators.

Chestnut dunnart

The Chestnut dunnart (Sminthopsis archeri) is a species in the genus Sminthopsis. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.