Brazilian agouti vs koala

Dasyprocta leporina compared with Phascolarctos cinereus

Key Differences

Brazilian agouti is Least Concern while koala is Vulnerable.

Taxonomic Classification

Rank	Brazilian agouti	koala
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Diprotodontia (Marsupials)
Family	Dasyproctidae	Phascolarctidae (Koalas)
Genus	Dasyprocta	Phascolarctos (Koalas)
Species	Dasyprocta leporina	Phascolarctos cinereus

Evolutionary Relationship

Brazilian agouti and koala share a common ancestor at the Class level: Mammalia. (Mammals)

View Class: Mammalia

Conservation Status

Brazilian agouti

LC — Least Concern

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

Brazilian agouti

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Neotropic biogeographic realm.

Range

Distributed across Dominica, Grenada, United States, and Venezuela.

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.

Brazilian agouti

The Brazilian agouti (Dasyprocta leporina) is a species in the genus Dasyprocta. It is currently classified as Least Concern on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests within the Neotropic biogeographic realm.

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.