Brumback's Night Monkey vs Krefft's ray

Aotus brumbacki compared with Malacoraja kreffti

Key Differences

• Brumback's Night Monkey is Vulnerable while Krefft's ray is Least Concern.

Taxonomic Classification

Rank	Brumback's Night Monkey	Krefft's ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Primates (Primates)	Rajiformes (Rajiformes)
Family	Aotidae	Rajidae
Genus	Aotus	Malacoraja
Species	Aotus brumbacki	Malacoraja kreffti

Evolutionary Relationship

Brumback's Night Monkey and Krefft's ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Brumback's Night Monkey

VU — Vulnerable

Krefft's ray

LC — Least Concern

Physical Characteristics

Attribute	Brumback's Night Monkey	Krefft's ray
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.

Krefft's ray

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.