koala vs tammar wallaby

Phascolarctos cinereus compared with Macropus eugenii

Key Differences

• koala is Vulnerable while tammar wallaby is Least Concern.

Taxonomic Classification

Rank	koala	tammar wallaby
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class same	Mammalia (memeliler)	Mammalia (memeliler)
Order same	Diprotodontia (İki ön dişliler)	Diprotodontia (İki ön dişliler)
Family	Phascolarctidae (Koalas)	Macropodidae (Kangaroos)
Genus	Phascolarctos (Koalas)	Macropus (Kangaroos)
Species	Phascolarctos cinereus	Macropus eugenii

Evolutionary Relationship

koala and tammar wallaby share a common ancestor at the Order level: Diprotodontia. (İki ön dişliler)

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

tammar wallaby

LC — Least Concern

Physical Characteristics

Attribute	koala	tammar wallaby
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.

tammar wallaby

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in New Zealand.

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.