Gray-bellied Night Monkey vs Peale s Dolphin

Aotus lemurinus compared with Lagenorhynchus australis

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Peale s Dolphin is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Peale s Dolphin
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Primates (อันดับวานร)	Cetacea (Whales & Dolphins)
Family	Aotidae	Delphinidae (Oceanic Dolphins)
Genus	Aotus	Lagenorhynchus
Species	Aotus lemurinus	Lagenorhynchus australis

Evolutionary Relationship

Gray-bellied Night Monkey and Peale s Dolphin share a common ancestor at the Class level: Mammalia. (สัตว์เลี้ยงลูกด้วยน้ำนม)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Peale s Dolphin

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Peale s 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.

Peale s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.