black ribbon worm vs koala

Cerebratulus marginatus compared with Phascolarctos cinereus

Key Differences

black ribbon worm is Not Evaluated while koala is Vulnerable.

Taxonomic Classification

Rank	black ribbon worm	koala
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum	Nemertea (Hortumlu solucanlar)	Chordata (Kordalılar)
Class	Pilidiophora (Pilidiophora)	Mammalia (memeliler)
Order	Heteronemertea (Heteronemertea)	Diprotodontia (İki ön dişliler)
Family	Lineidae	Phascolarctidae (Koalas)
Genus	Cerebratulus	Phascolarctos (Koalas)
Species	Cerebratulus marginatus	Phascolarctos cinereus

Evolutionary Relationship

black ribbon worm and koala share a common ancestor at the Kingdom level: Animalia. (hayvan)

Göster Kingdom: Animalia

Conservation Status

black ribbon worm

NE — Not Evaluated

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	black ribbon worm	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

black ribbon worm

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

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.

black ribbon worm

The Black ribbon worm (Cerebratulus marginatus) is a species in the genus Cerebratulus. Native to Europe, inhabiting ecosystems characteristic of the region.

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.