koala vs Woodland blue worm

Phascolarctos cinereus compared with Octolasion cyaneum

Key Differences

• koala is Vulnerable while Woodland blue worm is Not Evaluated.

Taxonomic Classification

Rank	koala	Woodland blue worm
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum	Chordata (रज्जुकी)	Annelida (लघुवलयक)
Class	Mammalia (स्तनधारी)	Clitellata (Clitellata)
Order	Diprotodontia (डाएप्रोटोडोंटिया)	Crassiclitellata (Crassiclitellata)
Family	Phascolarctidae (Koalas)	Lumbricidae
Genus	Phascolarctos (Koalas)	Octolasion
Species	Phascolarctos cinereus	Octolasion cyaneum

Evolutionary Relationship

koala and Woodland blue worm share a common ancestor at the Kingdom level: Animalia. (प्राणी)

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Woodland blue worm

NE — Not Evaluated

Physical Characteristics

Attribute	koala	Woodland blue worm
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.

Woodland blue worm

Habitat

Native to Europe and North America and South America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Argentina).

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.