Gray-bellied Night Monkey vs Marsh frog

Aotus lemurinus compared with Pelophylax ridibundus

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Marsh frog is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Marsh 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	Ranidae
Genus	Aotus	Pelophylax
Species	Aotus lemurinus	Pelophylax ridibundus

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Marsh frog

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Marsh 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.

Marsh frog

Habitat

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

Range

Found across Europe (12 countries).

Marsh frog

Marsh frog (Pelophylax ridibundus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.