Eastern Pygmy Marmoset vs Gray-bellied Night Monkey

Cebuella niveiventris compared with Aotus lemurinus

Taxonomic Classification

Rank	Eastern Pygmy Marmoset	Gray-bellied Night Monkey
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order same	Primates (灵长目)	Primates (灵长目)
Family	Callitrichidae	Aotidae
Genus	Cebuella	Aotus
Species	Cebuella niveiventris	Aotus lemurinus

Evolutionary Relationship

Eastern Pygmy Marmoset and Gray-bellied Night Monkey share a common ancestor at the Order level: Primates. (灵长目)

Conservation Status

Eastern Pygmy Marmoset

VU — Vulnerable

Gray-bellied Night Monkey

VU — Vulnerable

Physical Characteristics

Attribute	Eastern Pygmy Marmoset	Gray-bellied Night Monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eastern Pygmy Marmoset

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its 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.

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador