Black-headed Night Monkey vs Murri Robber Frog

Aotus nigriceps compared with Pristimantis bellona

Key Differences

• Black-headed Night Monkey is Least Concern while Murri Robber Frog is Endangered.

Taxonomic Classification

Rank	Black-headed Night Monkey	Murri Robber Frog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Primates (Primates)	Anura (Frogs & Toads)
Family	Aotidae	Craugastoridae
Genus	Aotus	Pristimantis
Species	Aotus nigriceps	Pristimantis bellona

Evolutionary Relationship

Black-headed Night Monkey and Murri Robber Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-headed Night Monkey

LC — Least Concern

Murri Robber Frog

EN — Endangered

Physical Characteristics

Attribute	Black-headed Night Monkey	Murri Robber Frog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-headed Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Murri Robber Frog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

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

Black-headed Night Monkey

The Black-headed Night Monkey (Aotus nigriceps) is a species in the genus Aotus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.