Hamlyn s Monkey vs Styan's Bulbul

Cercopithecus hamlyni compared with Pycnonotus taivanus

Taxonomic Classification

Rank	Hamlyn s Monkey	Styan's Bulbul
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)	Pycnonotidae
Genus	Cercopithecus	Pycnonotus
Species	Cercopithecus hamlyni	Pycnonotus taivanus

Evolutionary Relationship

Hamlyn s Monkey and Styan's Bulbul share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Hamlyn s Monkey

VU — Vulnerable

Styan's Bulbul

VU — Vulnerable

Physical Characteristics

Attribute	Hamlyn s Monkey	Styan's Bulbul
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hamlyn s Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Styan's Bulbul

Habitat

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

Range

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