koala vs Piggyback Rosegill

Phascolarctos cinereus compared with Volvariella surrecta

Key Differences

• koala is Vulnerable while Piggyback Rosegill is Near Threatened.

Taxonomic Classification

Rank	koala	Piggyback Rosegill
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (cordados)	Basidiomycota (Club Fungi)
Class	Mammalia (mamíferos)	Agaricomycetes (Mushrooms)
Order	Diprotodontia (Marsupials)	Agaricales (Gilled Mushrooms)
Family	Phascolarctidae (Koalas)	Pluteaceae
Genus	Phascolarctos (Koalas)	Volvariella
Species	Phascolarctos cinereus	Volvariella surrecta

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Piggyback Rosegill

NT — Near Threatened

Physical Characteristics

Attribute	koala	Piggyback Rosegill
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.

Piggyback Rosegill

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Found across Europe (5 countries) and North America (United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

koala

Icónico marsupial del este y sureste de Australia, los koalas pesan hasta 15 kg y pasan hasta 22 horas diarias durmiendo para conservar energía de su dieta de hojas de eucalipto, baja en calorías. Altamente especializados para procesar los compuestos tóxicos del eucalipto que matarían a la mayoría de los demás mamíferos, poseen microbiomas intestinales únicamente adaptados para la desintoxicación. Clasificado como En Peligro en 2022, con poblaciones diezmadas por la enfermedad de clamidia, la deforestación y el cambio climático.