Aders' duiker vs Ezo Naki-Usagi

Cephalophus adersi compared with Ochotona hyperborea

Key Differences

• Aders' duiker is Critically Endangered while Ezo Naki-Usagi is Least Concern.

Taxonomic Classification

Rank	Aders' duiker	Ezo Naki-Usagi
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Artiodactyla (偶蹄目)	Lagomorpha (ウサギ目)
Family	Bovidae (Bovids)	Ochotonidae
Genus	Cephalophus	Ochotona
Species	Cephalophus adersi	Ochotona hyperborea

Evolutionary Relationship

Aders' duiker and Ezo Naki-Usagi share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Aders' duiker

CR — Critically Endangered

Ezo Naki-Usagi

LC — Least Concern

Physical Characteristics

Attribute	Aders' duiker	Ezo Naki-Usagi
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Aders' duiker

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 5 distinct biome types within the Afrotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Kenya. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Ezo Naki-Usagi

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Aders' duiker

The Aders' duiker (Cephalophus adersi) is a species in the genus Cephalophus. It is currently classified as Critically Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 5 distinct biome types within the Afrotropic biogeo.