Black Duiker vs Brown Widow

Cephalophus niger compared with Latrodectus geometricus

Key Differences

• Black Duiker is Least Concern while Brown Widow is Not Evaluated.

Taxonomic Classification

Rank	Black Duiker	Brown Widow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Arachnida (Arachnids)
Order	Artiodactyla (Even-toed Ungulates)	Araneae (Araneae)
Family	Bovidae (Bovids)	Theridiidae
Genus	Cephalophus	Latrodectus
Species	Cephalophus niger	Latrodectus geometricus

Evolutionary Relationship

Black Duiker and Brown Widow share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black Duiker

LC — Least Concern

Brown Widow

NE — Not Evaluated

Physical Characteristics

Attribute	Black Duiker	Brown Widow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Duiker

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Brown Widow

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Widely distributed across Africa (South Africa), Asia (Japan), Europe (7 countries), North America (United States), and South America (Colombia, Ecuador, Peru).

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.

Brown Widow

The Brown Widow (Latrodectus geometricus) is a species in the genus Latrodectus. Typically found in terrestrial habitats from forests to deserts. Its geographic range includes widely distributed across africa (south africa), asia (japan), europe (7 countries), north america (united states), and south america (colombia, ecuador, peru).