Formosan rock macaque vs Rusty-faced Parrot

Macaca cyclopis compared with Hapalopsittaca amazonina

Key Differences

• Formosan rock macaque is Least Concern while Rusty-faced Parrot is Endangered.

Taxonomic Classification

Rank	Formosan rock macaque	Rusty-faced Parrot
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Psittaciformes (Parrots)
Family	Cercopithecidae (Old World Monkeys)	Psittacidae (True Parrots)
Genus	Macaca	Hapalopsittaca
Species	Macaca cyclopis	Hapalopsittaca amazonina

Evolutionary Relationship

Formosan rock macaque and Rusty-faced Parrot share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Formosan rock macaque

LC — Least Concern

Rusty-faced Parrot

EN — Endangered

Physical Characteristics

Attribute	Formosan rock macaque	Rusty-faced Parrot
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Formosan rock macaque

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Japan and Taiwan.

Rusty-faced Parrot

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Rusty-faced Parrot

A medium-sized parrot of the high-altitude cloud forests and Andean slopes of Colombia and Venezuela, rusty-faced parrots have green plumage with a distinctive orange-rufous face and forehead. They inhabit humid mountain forests between 1,500–3,000 meters and are little studied due to their remote, steep habitat. Listed as Vulnerable due to ongoing deforestation of Andean cloud forests. They move seasonally with food availability across forested ridges.