koala vs Prickly Redfish

Phascolarctos cinereus compared with Thelenota ananas

Key Differences

• koala is Vulnerable while Prickly Redfish is Endangered.

Taxonomic Classification

Rank	koala	Prickly Redfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (cordados)	Echinodermata (Echinoderms)
Class	Mammalia (mamíferos)	Holothuroidea (Holothuroidea)
Order	Diprotodontia (Marsupials)	Synallactida (Synallactida)
Family	Phascolarctidae (Koalas)	Stichopodidae
Genus	Phascolarctos (Koalas)	Thelenota
Species	Phascolarctos cinereus	Thelenota ananas

Evolutionary Relationship

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

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Prickly Redfish

EN — Endangered

Physical Characteristics

Attribute	koala	Prickly Redfish
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.

Prickly Redfish

Habitat

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

Range

Distributed across Norway and Taiwan. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.