Northern Pig-tailed Macaque vs Yellow-billed Cacique

Macaca leonina compared with Amblycercus holosericeus

Key Differences

• Northern Pig-tailed Macaque is Vulnerable while Yellow-billed Cacique is Least Concern.

Taxonomic Classification

Rank	Northern Pig-tailed Macaque	Yellow-billed Cacique
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Cercopithecidae (Old World Monkeys)	Icteridae
Genus	Macaca	Amblycercus
Species	Macaca leonina	Amblycercus holosericeus

Evolutionary Relationship

Northern Pig-tailed Macaque and Yellow-billed Cacique share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Northern Pig-tailed Macaque

VU — Vulnerable

Yellow-billed Cacique

LC — Least Concern

Physical Characteristics

Attribute	Northern Pig-tailed Macaque	Yellow-billed Cacique
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Northern Pig-tailed Macaque

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Yellow-billed Cacique

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Yellow-billed Cacique

Yellow-billed Cacique (Amblycercus holosericeus) 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.