koala vs Peruvian primrose-willow

Phascolarctos cinereus compared with Ludwigia peruviana

Key Differences

koala is Vulnerable while Peruvian primrose-willow is Not Evaluated.

Taxonomic Classification

Rank	koala	Peruvian primrose-willow
Kingdom	Animalia (حيوانات)	Plantae (نباتات)
Phylum	Chordata (حبليات)	Magnoliophyta (كاسيات البذور)
Class	Mammalia (ثدييات)	Magnoliopsida (ماغنولانية)
Order	Diprotodontia (ثنائيات الأسنان الأمامية)	Myrtales (آسيات)
Family	Phascolarctidae (Koalas)	Onagraceae
Genus	Phascolarctos (Koalas)	Ludwigia
Species	Phascolarctos cinereus	Ludwigia peruviana

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Peruvian primrose-willow

NE — Not Evaluated

Physical Characteristics

Attribute	koala	Peruvian primrose-willow
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.

Peruvian primrose-willow

Habitat

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

Range

Widely distributed across Africa (South Africa), Asia (6 countries), North America (5 countries), Oceania and the Pacific (Australia), and South America (Brazil, Chile, Colombia).

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.