Black Duiker vs Variable Bluet

Cephalophus niger compared with Coenagrion pulchellum

Key Differences

• Black Duiker is Least Concern while Variable Bluet is Endangered.

Taxonomic Classification

Rank	Black Duiker	Variable Bluet
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Chordata (脊索動物)	Arthropoda (節足動物)
Class	Mammalia (哺乳類)	Insecta (昆虫)
Order	Artiodactyla (偶蹄目)	Odonata (蜻蛉目)
Family	Bovidae (Bovids)	Coenagrionidae
Genus	Cephalophus	Coenagrion
Species	Cephalophus niger	Coenagrion pulchellum

Evolutionary Relationship

Black Duiker and Variable Bluet share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Black Duiker

LC — Least Concern

Variable Bluet

EN — Endangered

Physical Characteristics

Attribute	Black Duiker	Variable Bluet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Duiker

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Variable Bluet

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Variable Bluet

ムラサキイトトンボ類(Coenagrion pulchellum)はIUCNレッドリストで絶滅危惧(EN)に指定されています。野生での絶滅リスクが高く、個体群の著しい減少と生存に対する継続的な脅威があります。