Brumback's Night Monkey vs St John's Rollandia

Aotus brumbacki compared with Cyanea spec

Key Differences

• Brumback's Night Monkey is Vulnerable while St John's Rollandia is Critically Endangered.

Taxonomic Classification

Rank	Brumback's Night Monkey	St John's Rollandia
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 brumbacki	Cyanea spec

Evolutionary Relationship

Brumback's Night Monkey and St John's Rollandia share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brumback's Night Monkey

VU — Vulnerable

St John's Rollandia

CR — Critically Endangered

Physical Characteristics

Attribute	Brumback's Night Monkey	St John's Rollandia
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brumback's Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

St John's Rollandia

Brumback's Night Monkey

The Brumback's Night Monkey (Aotus brumbacki) is a species in the genus Aotus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.