Aders' duiker vs Eastern Pacific Black Ghostshark

Cephalophus adersi compared with Hydrolagus melanophasma

Key Differences

• Aders' duiker is Critically Endangered while Eastern Pacific Black Ghostshark is Least Concern.

Taxonomic Classification

Rank	Aders' duiker	Eastern Pacific Black Ghostshark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Holocephali (Holocephali)
Order	Artiodactyla (Even-toed Ungulates)	Chimaeriformes (Chimaeriformes)
Family	Bovidae (Bovids)	Chimaeridae
Genus	Cephalophus	Hydrolagus
Species	Cephalophus adersi	Hydrolagus melanophasma

Evolutionary Relationship

Aders' duiker and Eastern Pacific Black Ghostshark share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Aders' duiker

CR — Critically Endangered

Eastern Pacific Black Ghostshark

LC — Least Concern

Physical Characteristics

Attribute	Aders' duiker	Eastern Pacific Black Ghostshark
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.

Eastern Pacific Black Ghostshark

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile.

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.