Macaco-de-cheiro vs koala

Saimiri ustus compared with Phascolarctos cinereus

Key Differences

Macaco-de-cheiro is Near Threatened while koala is Vulnerable.

Taxonomic Classification

Rank	Macaco-de-cheiro	koala
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Primates (Primates)	Diprotodontia (Marsupials)
Family	Cebidae	Phascolarctidae (Koalas)
Genus	Saimiri	Phascolarctos (Koalas)
Species	Saimiri ustus	Phascolarctos cinereus

Evolutionary Relationship

Macaco-de-cheiro and koala share a common ancestor at the Class level: Mammalia. (mamíferos)

Vista Class: Mammalia

Conservation Status

Macaco-de-cheiro

NT — Near Threatened

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Macaco-de-cheiro	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Macaco-de-cheiro

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Macaco-de-cheiro

The Bare-eared squirrel monkey (Saimiri ustus) is a species in the genus Saimiri. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

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.