Gray-bellied Night Monkey vs Rough-skinned Horned Toad

Aotus lemurinus compared with Megophrys palpebralespinosa

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Rough-skinned Horned Toad is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Rough-skinned Horned Toad
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	Megophryidae
Genus	Aotus	Megophrys
Species	Aotus lemurinus	Megophrys palpebralespinosa

Evolutionary Relationship

Gray-bellied Night Monkey and Rough-skinned Horned Toad share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Rough-skinned Horned Toad

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Rough-skinned Horned Toad
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.

Rough-skinned Horned Toad

Habitat

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