Goose Barnacle vs koala

Lepas anserifera compared with Phascolarctos cinereus

Key Differences

• Goose Barnacle is Not Evaluated while koala is Vulnerable.

Taxonomic Classification

Rank	Goose Barnacle	koala
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Maxillopoda (Maxillopoda)	Mammalia (Mammals)
Order	Pedunculata (Pedunculata)	Diprotodontia (Marsupials)
Family	Lepadidae	Phascolarctidae (Koalas)
Genus	Lepas	Phascolarctos (Koalas)
Species	Lepas anserifera	Phascolarctos cinereus

Evolutionary Relationship

Goose Barnacle and koala share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Goose Barnacle

NE — Not Evaluated

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Goose Barnacle	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Goose Barnacle

Habitat

Native to Asia and Europe and Oceania, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and Oceania and the Pacific (Australia).

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.

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.

Shared Countries

Both species can be found in 1 countries:

🇦🇺 Australia