vs koala

Calicium adspersum compared with Phascolarctos cinereus

Taxonomic Classification

Rank		koala
Kingdom	Fungi (nấm)	Animalia (động vật)
Phylum	Ascomycota (Sac Fungi)	Chordata (động vật có dây sống)
Class	Lecanoromycetes (Lecanoromycetes)	Mammalia (lớp Thú)
Order	Caliciales (Caliciales)	Diprotodontia (Thú hai răng trước)
Family	Caliciaceae	Phascolarctidae (Koalas)
Genus	Calicium	Phascolarctos (Koalas)
Species	Calicium adspersum	Phascolarctos cinereus

Conservation Status

VU — Vulnerable

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

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 Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its 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.

Calicium adspersum is a pin lichen in the family Caliciaceae, assessed as Vulnerable (VU). It grows on dry, sun-exposed bark of old trees, particularly in undisturbed, ancient woodland habitats. The species produces stalked apothecia containing a powdery mass of spores called mazaedium and is threatened by the loss of veteran trees.

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.