koala vs Wrinkled slime star

Phascolarctos cinereus compared with Pteraster militaris

Taxonomic Classification

Rank	koala	Wrinkled slime star
Kingdom same	Animalia (hewan)	Animalia (hewan)
Phylum	Chordata (Chordates)	Echinodermata (Ekinodermata)
Class	Mammalia (mamalia)	Asteroidea (bintang laut)
Order	Diprotodontia (Marsupials)	Velatida (Velatida)
Family	Phascolarctidae (Koalas)	Pterasteridae
Genus	Phascolarctos (Koalas)	Pteraster
Species	Phascolarctos cinereus	Pteraster militaris

Evolutionary Relationship

koala and Wrinkled slime star share a common ancestor at the Kingdom level: Animalia. (hewan)

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Wrinkled slime star

VU — Vulnerable

Physical Characteristics

Attribute	koala	Wrinkled slime star
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.

Wrinkled slime star

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.