koala vs Sun-tailed Monkey

Phascolarctos cinereus compared with Allochrocebus solatus

Key Differences

• koala is Vulnerable while Sun-tailed Monkey is Near Threatened.

Taxonomic Classification

Rank	koala	Sun-tailed Monkey
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum same	Chordata (रज्जुकी)	Chordata (रज्जुकी)
Class same	Mammalia (स्तनधारी)	Mammalia (स्तनधारी)
Order	Diprotodontia (डाएप्रोटोडोंटिया)	Primates (नरवानर गण)
Family	Phascolarctidae (Koalas)	Cercopithecidae (Old World Monkeys)
Genus	Phascolarctos (Koalas)	Allochrocebus
Species	Phascolarctos cinereus	Allochrocebus solatus

Evolutionary Relationship

koala and Sun-tailed Monkey share a common ancestor at the Class level: Mammalia. (स्तनधारी)

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Sun-tailed Monkey

NT — Near Threatened

Physical Characteristics

Attribute	koala	Sun-tailed Monkey
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.

Sun-tailed Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.