Gray-bellied Night Monkey vs Yellow-billed Cardinal

Aotus lemurinus compared with Paroaria capitata

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Yellow-billed Cardinal is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Yellow-billed Cardinal
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Aotidae	Thraupidae
Genus	Aotus	Paroaria
Species	Aotus lemurinus	Paroaria capitata

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Yellow-billed Cardinal

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Yellow-billed Cardinal
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-billed Cardinal

Habitat

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

Range

Distributed across Norway and United States.