Gray-bellied Night Monkey vs Pacific Robber Frog

Aotus lemurinus compared with Pristimantis appendiculatus

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Pacific Robber Frog is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Pacific 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 lemurinus	Pristimantis appendiculatus

Evolutionary Relationship

Gray-bellied Night Monkey and Pacific Robber Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Pacific Robber Frog

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Pacific Robber Frog
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.

Pacific Robber Frog

Habitat

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