Gray-bellied Night Monkey vs Slender lungfish

Aotus lemurinus compared with Protopterus dolloi

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Slender lungfish is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Slender lungfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Dipneusti (Dipneusti)
Order	Primates (Primates)	Ceratodontiformes (Ceratodontiformes)
Family	Aotidae	Protopteridae
Genus	Aotus	Protopterus
Species	Aotus lemurinus	Protopterus dolloi

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Slender lungfish

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Slender lungfish
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.

Slender lungfish