Gray-bellied Night Monkey vs White-shouldered Starling

Aotus lemurinus compared with Sturnia sinensis

Key Differences

• Gray-bellied Night Monkey is Vulnerable while White-shouldered Starling is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	White-shouldered Starling
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Aotidae	Sturnidae
Genus	Aotus	Sturnia
Species	Aotus lemurinus	Sturnia sinensis

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

White-shouldered Starling

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	White-shouldered Starling
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.

White-shouldered Starling

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Asia (Taiwan) and Europe (5 countries).

White-shouldered Starling

White-shouldered Starling (Sturnia sinensis) 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.