Gray-bellied Night Monkey vs Mark's Cyanea

Aotus lemurinus compared with Cyanea marksii

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Mark's Cyanea is Critically Endangered.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Mark's Cyanea
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Cnidaria (Cnidarians)
Class	Mammalia (Mammals)	Scyphozoa (Scyphozoa)
Order	Primates (Primates)	Semaeostomeae (Semaeostomeae)
Family	Aotidae	Cyaneidae
Genus	Aotus	Cyanea
Species	Aotus lemurinus	Cyanea marksii

Evolutionary Relationship

Gray-bellied Night Monkey and Mark's Cyanea share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Mark's Cyanea

CR — Critically Endangered

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Mark's Cyanea
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

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.

Mark's Cyanea