Formosan rock macaque vs sei whale

Macaca cyclopis compared with Balaenoptera borealis

Key Differences

• Formosan rock macaque is Least Concern while sei whale is Endangered.

Taxonomic Classification

Rank	Formosan rock macaque	sei whale
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Primates (Primates)	Cetacea (Whales & Dolphins)
Family	Cercopithecidae (Old World Monkeys)	Balaenopteridae (Rorquals)
Genus	Macaca	Balaenoptera (Rorquals)
Species	Macaca cyclopis	Balaenoptera borealis

Evolutionary Relationship

Formosan rock macaque and sei whale share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Formosan rock macaque

LC — Least Concern

sei whale

EN — Endangered

Physical Characteristics

Attribute	Formosan rock macaque	sei whale
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.

sei whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Colombia, Ecuador). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Shared Countries

Both species can be found in 1 countries:

🇹🇼 Taiwan