koala vs Rose-Petalled Jellyskin Lichen

Phascolarctos cinereus compared with Scytinium gelatinosum

Key Differences

• koala is Vulnerable while Rose-Petalled Jellyskin Lichen is Critically Endangered.

Taxonomic Classification

Rank	koala	Rose-Petalled Jellyskin Lichen
Kingdom	Animalia (животные)	Fungi (грибы)
Phylum	Chordata (хордовые)	Ascomycota (аскомицеты)
Class	Mammalia (млекопитающие)	Lecanoromycetes (леканоромицеты)
Order	Diprotodontia (двурезцовые сумчатые)	Peltigerales (пельтигеровые)
Family	Phascolarctidae (Koalas)	Collemataceae
Genus	Phascolarctos (Koalas)	Scytinium
Species	Phascolarctos cinereus	Scytinium gelatinosum

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Rose-Petalled Jellyskin Lichen

CR — Critically Endangered

Physical Characteristics

Attribute	koala	Rose-Petalled Jellyskin Lichen
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.

Rose-Petalled Jellyskin Lichen

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Sweden, and United States. Currently classified as Critically 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.