Red-tailed Monkey vs Yellow-billed Cacique

Cercopithecus ascanius compared with Amblycercus holosericeus

Taxonomic Classification

Rank	Red-tailed Monkey	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	Cercopithecus	Amblycercus
Species	Cercopithecus ascanius	Amblycercus holosericeus

Evolutionary Relationship

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

Conservation Status

Red-tailed Monkey

LC — Least Concern

Yellow-billed Cacique

LC — Least Concern

Physical Characteristics

Attribute	Red-tailed Monkey	Yellow-billed Cacique
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Red-tailed Monkey

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.