koala vs River Bristle-moss

Phascolarctos cinereus compared with Orthotrichum rivulare

Key Differences

• koala is Vulnerable while River Bristle-moss is Endangered.

Taxonomic Classification

Rank	koala	River Bristle-moss
Kingdom	Animalia (животные)	Plantae (растения)
Phylum	Chordata (хордовые)	Bryophyta
Class	Mammalia (млекопитающие)	Bryopsida (листостебельные мхи)
Order	Diprotodontia (двурезцовые сумчатые)	Orthotrichales (ортотриховые)
Family	Phascolarctidae (Koalas)	Orthotrichaceae
Genus	Phascolarctos (Koalas)	Orthotrichum
Species	Phascolarctos cinereus	Orthotrichum rivulare

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

River Bristle-moss

EN — Endangered

Physical Characteristics

Attribute	koala	River Bristle-moss
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.

River Bristle-moss

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Luxembourg and Norway. Currently classified as Endangered 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.