Ogilby's Duiker vs sei whale

Cephalophus ogilbyi compared with Balaenoptera borealis

Key Differences

• Ogilby's Duiker is Least Concern while sei whale is Endangered.

Taxonomic Classification

Rank	Ogilby's Duiker	sei whale
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Artiodactyla (Even-toed Ungulates)	Cetacea (Whales & Dolphins)
Family	Bovidae (Bovids)	Balaenopteridae (Rorquals)
Genus	Cephalophus	Balaenoptera (Rorquals)
Species	Cephalophus ogilbyi	Balaenoptera borealis

Evolutionary Relationship

Ogilby's Duiker and sei whale share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Ogilby's Duiker

LC — Least Concern

sei whale

EN — Endangered

Physical Characteristics

Attribute	Ogilby's Duiker	sei whale
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ogilby's Duiker

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.