Formosan rock macaque vs Perija Thistletail

Macaca cyclopis compared with Asthenes perijana

Key Differences

• Formosan rock macaque is Least Concern while Perija Thistletail is Endangered.

Taxonomic Classification

Rank	Formosan rock macaque	Perija Thistletail
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)	Furnariidae
Genus	Macaca	Asthenes
Species	Macaca cyclopis	Asthenes perijana

Evolutionary Relationship

Formosan rock macaque and Perija Thistletail share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Formosan rock macaque

LC — Least Concern

Perija Thistletail

EN — Endangered

Physical Characteristics

Attribute	Formosan rock macaque	Perija Thistletail
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.

Perija Thistletail

Habitat

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

Range

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