Black-headed Night Monkey vs Rangel Robber Frog

Aotus nigriceps compared with Pristimantis ginesi

Key Differences

• Black-headed Night Monkey is Least Concern while Rangel Robber Frog is Vulnerable.

Taxonomic Classification

Rank	Black-headed Night Monkey	Rangel 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 ginesi

Evolutionary Relationship

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

Conservation Status

Black-headed Night Monkey

LC — Least Concern

Rangel Robber Frog

VU — Vulnerable

Physical Characteristics

Attribute	Black-headed Night Monkey	Rangel 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.

Rangel Robber Frog

Habitat

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

Range

Found in Venezuela. Currently classified as Vulnerable 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.