Black Duiker vs Long-legged Brown Frog

Cephalophus niger compared with Rana longicrus

Key Differences

• Black Duiker is Least Concern while Long-legged Brown Frog is Vulnerable.

Taxonomic Classification

Rank	Black Duiker	Long-legged Brown Frog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Artiodactyla (Even-toed Ungulates)	Anura (Frogs & Toads)
Family	Bovidae (Bovids)	Ranidae
Genus	Cephalophus	Rana
Species	Cephalophus niger	Rana longicrus

Evolutionary Relationship

Black Duiker and Long-legged Brown Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black Duiker

LC — Least Concern

Long-legged Brown Frog

VU — Vulnerable

Physical Characteristics

Attribute	Black Duiker	Long-legged Brown Frog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Duiker

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Long-legged Brown Frog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Taiwan. Currently classified as Vulnerable 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.