Koala vs Siamese Rosewood

Phascolarctos cinereus compared with Dalbergia cochinchinensis

Key Differences

• Koala is Vulnerable while Siamese Rosewood is Critically Endangered.

Taxonomic Classification

Rank	Koala	Siamese Rosewood
Kingdom	Animalia (Tier)	Plantae (Pflanzen)
Phylum	Chordata (Chordatiere)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Säugetiere)	Magnoliopsida (Dicots)
Order	Diprotodontia (Marsupials)	Fabales (Schmetterlingsblütenartige)
Family	Phascolarctidae (Koalas)	Fabaceae
Genus	Phascolarctos (Koalas)	Dalbergia
Species	Phascolarctos cinereus	Dalbergia cochinchinensis

Conservation Status

Koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Siamese Rosewood

CR — Critically Endangered

Physical Characteristics

Attribute	Koala	Siamese Rosewood
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.

Siamese Rosewood

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.