Gray-bellied Night Monkey vs pantropical spotted dolphin

Aotus lemurinus compared with Stenella attenuata

Key Differences

• Gray-bellied Night Monkey is Vulnerable while pantropical spotted dolphin is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	pantropical spotted dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Primates (Primates)	Cetacea (Whales & Dolphins)
Family	Aotidae	Delphinidae (Oceanic Dolphins)
Genus	Aotus	Stenella
Species	Aotus lemurinus	Stenella attenuata

Evolutionary Relationship

Gray-bellied Night Monkey and pantropical spotted dolphin share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

pantropical spotted dolphin

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	pantropical spotted dolphin
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.

pantropical spotted dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, Norway, Taiwan, and Venezuela.

Shared Countries

Both species can be found in 3 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇻🇪 Venezuela