Betsileo Woolly Lemur vs koala

Avahi betsileo compared with Phascolarctos cinereus

Key Differences

• Betsileo Woolly Lemur is Endangered while koala is Vulnerable.

Taxonomic Classification

Rank	Betsileo Woolly Lemur	koala
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order	Primates (приматы)	Diprotodontia (двурезцовые сумчатые)
Family	Indriidae	Phascolarctidae (Koalas)
Genus	Avahi	Phascolarctos (Koalas)
Species	Avahi betsileo	Phascolarctos cinereus

Evolutionary Relationship

Betsileo Woolly Lemur and koala share a common ancestor at the Class level: Mammalia. (млекопитающие)

Conservation Status

Betsileo Woolly Lemur

EN — Endangered

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Betsileo Woolly Lemur	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Betsileo Woolly Lemur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Betsileo Woolly Lemur

The Betsileo Woolly Lemur (Avahi betsileo) is a species in the genus Avahi. It is currently classified as Endangered on the IUCN Red List. 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.