koala vs Steins cuscus

Phascolarctos cinereus compared with Phalanger vestitus

Key Differences

• koala is Vulnerable while Steins cuscus is Least Concern.

Taxonomic Classification

Rank	koala	Steins cuscus
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class same	Mammalia (ثدييات)	Mammalia (ثدييات)
Order same	Diprotodontia (ثنائيات الأسنان الأمامية)	Diprotodontia (ثنائيات الأسنان الأمامية)
Family	Phascolarctidae (Koalas)	Phalangeridae
Genus	Phascolarctos (Koalas)	Phalanger
Species	Phascolarctos cinereus	Phalanger vestitus

Evolutionary Relationship

koala and Steins cuscus share a common ancestor at the Order level: Diprotodontia. (ثنائيات الأسنان الأمامية)

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Steins cuscus

LC — Least Concern

Physical Characteristics

Attribute	koala	Steins cuscus
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.

Steins cuscus

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.