Black Duiker vs Round Ray

Cephalophus niger compared with Rajella fyllae

Key Differences

• Black Duiker is Least Concern while Round Ray is Not Evaluated.

Taxonomic Classification

Rank	Black Duiker	Round Ray
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Elasmobranchii
Order	Artiodactyla (偶蹄目)	Rajiformes (ガンギエイ目)
Family	Bovidae (Bovids)	Rajidae
Genus	Cephalophus	Rajella
Species	Cephalophus niger	Rajella fyllae

Evolutionary Relationship

Black Duiker and Round Ray share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Black Duiker

LC — Least Concern

Round Ray

NE — Not Evaluated

Physical Characteristics

Attribute	Black Duiker	Round Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Duiker

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Round Ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

Black Duiker

The Black Duiker (Cephalophus niger) is a species in the genus Cephalophus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.