Oustalet's Red Colobus vs sei whale

Piliocolobus oustaleti compared with Balaenoptera borealis

Key Differences

• Oustalet's Red Colobus is Vulnerable while sei whale is Endangered.

Taxonomic Classification

Rank	Oustalet's Red Colobus	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	Piliocolobus	Balaenoptera (Rorquals)
Species	Piliocolobus oustaleti	Balaenoptera borealis

Evolutionary Relationship

Oustalet's Red Colobus and sei whale share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Oustalet's Red Colobus

VU — Vulnerable

sei whale

EN — Endangered

Physical Characteristics

Attribute	Oustalet's Red Colobus	sei whale
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Oustalet's Red Colobus

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.