Koala vs Dorniger Wurmfarn

Phascolarctos cinereus compared with Dryopteris carthusiana

Key Differences

• Koala is Vulnerable while Dorniger Wurmfarn is Least Concern.

Taxonomic Classification

Rank	Koala	Dorniger Wurmfarn
Kingdom	Animalia (Tier)	Plantae (Pflanzen)
Phylum	Chordata (Chordatiere)	Tracheophyta
Class	Mammalia (Säugetiere)	Polypodiopsida (Echte Farne)
Order	Diprotodontia (Marsupials)	Polypodiales (Tüpfelfarnartige)
Family	Phascolarctidae (Koalas)	Dryopteridaceae
Genus	Phascolarctos (Koalas)	Dryopteris
Species	Phascolarctos cinereus	Dryopteris carthusiana

Conservation Status

Koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Dorniger Wurmfarn

LC — Least Concern

Physical Characteristics

Attribute	Koala	Dorniger Wurmfarn
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.

Dorniger Wurmfarn

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Found across Europe (6 countries) and North America (Canada, United States).

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.