Gray-bellied Night Monkey vs red kangaroo

Aotus lemurinus compared with Macropus rufus

Key Differences

• Gray-bellied Night Monkey is Vulnerable while red kangaroo is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	red kangaroo
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum same	Chordata (रज्जुकी)	Chordata (रज्जुकी)
Class same	Mammalia (स्तनधारी)	Mammalia (स्तनधारी)
Order	Primates (नरवानर गण)	Diprotodontia (डाएप्रोटोडोंटिया)
Family	Aotidae	Macropodidae (Kangaroos)
Genus	Aotus	Macropus (Kangaroos)
Species	Aotus lemurinus	Macropus rufus

Evolutionary Relationship

Gray-bellied Night Monkey and red kangaroo share a common ancestor at the Class level: Mammalia. (स्तनधारी)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

red kangaroo

LC — Least Concern

Population: ~11.5M

Trend: Stable →

Physical Characteristics

Attribute	Gray-bellied Night Monkey	red kangaroo
Diet	—	Herbivore
Average Lifespan	—	16 years
Average Length	—	1.6 m
Average Weight	—	85.0 kg

Habitat & Geographic Range

Gray-bellied Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

red kangaroo

Habitat

Typically found in grasslands, forests, and vegetated habitats.

Range

Found in Australia.

red kangaroo

The largest kangaroo and largest marsupial on Earth, red kangaroos can stand 2 meters tall and weigh 90 kg, inhabiting the arid and semi-arid regions of inland Australia. Highly adapted to harsh desert conditions, they can survive without drinking water for long periods by extracting moisture from vegetation. Powerful hind legs enable 9-meter leaps and speeds up to 70 km/h. Males engage in ritualistic boxing contests to compete for females.