Black Duiker vs Rivulet Rainfrog

Cephalophus niger compared with Craugastor amniscola

Key Differences

• Black Duiker is Least Concern while Rivulet Rainfrog is Vulnerable.

Taxonomic Classification

Rank	Black Duiker	Rivulet Rainfrog
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)	Craugastoridae
Genus	Cephalophus	Craugastor
Species	Cephalophus niger	Craugastor amniscola

Evolutionary Relationship

Black Duiker and Rivulet Rainfrog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black Duiker

LC — Least Concern

Rivulet Rainfrog

VU — Vulnerable

Physical Characteristics

Attribute	Black Duiker	Rivulet Rainfrog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Duiker

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rivulet Rainfrog

Habitat

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

Range

Found in Mexico. 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.