Gray-bellied Night Monkey vs Yellow-crowned Bishop

Aotus lemurinus compared with Euplectes afer

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Yellow-crowned Bishop is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Yellow-crowned Bishop
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Aotidae	Ploceidae
Genus	Aotus	Euplectes
Species	Aotus lemurinus	Euplectes afer

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Yellow-crowned Bishop

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Yellow-crowned Bishop
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.

Yellow-crowned Bishop

Habitat

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

Range

Widely distributed across Asia (Japan, United Arab Emirates), Europe (8 countries), and North America (Jamaica).

Yellow-crowned Bishop

Yellow-crowned Bishop (Euplectes afer) 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.