koala vs Tana River Crested Mangabey, Tana River Mangabey

Phascolarctos cinereus compared with Cercocebus galeritus

Key Differences

• koala is Vulnerable while Tana River Crested Mangabey, Tana River Mangabey is Endangered.

Taxonomic Classification

Rank	koala	Tana River Crested Mangabey, Tana River Mangabey
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Mammalia (lớp Thú)	Mammalia (lớp Thú)
Order	Diprotodontia (Thú hai răng trước)	Primates (bộ Linh trưởng)
Family	Phascolarctidae (Koalas)	Cercopithecidae (Old World Monkeys)
Genus	Phascolarctos (Koalas)	Cercocebus
Species	Phascolarctos cinereus	Cercocebus galeritus

Evolutionary Relationship

koala and Tana River Crested Mangabey, Tana River Mangabey share a common ancestor at the Class level: Mammalia. (lớp Thú)

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Tana River Crested Mangabey, Tana River Mangabey

EN — Endangered

Physical Characteristics

Attribute	koala	Tana River Crested Mangabey, Tana River Mangabey
Diet	Herbivore	—
Average Lifespan	15 years	—
Average Length	75 cm	—
Average Weight	10.0 kg	—

Habitat & Geographic Range

koala

Habitat

Typically found in grasslands, forests, and vegetated habitats.

Range

Found in Australia. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Tana River Crested Mangabey, Tana River Mangabey

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 5 distinct biome types within the Afrotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Kenya. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

koala

Iconic marsupial of eastern and southeastern Australia, koalas weigh up to 15 kg and spend up to 22 hours daily sleeping to conserve energy from their low-calorie eucalyptus leaf diet. Highly specialized to process toxic eucalyptus compounds that would kill most other mammals, they have gut microbiomes uniquely adapted for detoxification. Listed as Endangered in 2022, with populations decimated by chlamydia disease, habitat clearing, and climate change.