Krefft's ray vs Peters' Duiker

Malacoraja kreffti compared with Cephalophus callipygus

Taxonomic Classification

Rank	Krefft's ray	Peters' Duiker
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Rajiformes (Rajiformes)	Artiodactyla (Even-toed Ungulates)
Family	Rajidae	Bovidae (Bovids)
Genus	Malacoraja	Cephalophus
Species	Malacoraja kreffti	Cephalophus callipygus

Evolutionary Relationship

Krefft's ray and Peters' Duiker share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Krefft's ray

LC — Least Concern

Peters' Duiker

LC — Least Concern

Physical Characteristics

Attribute	Krefft's ray	Peters' Duiker
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Krefft's ray

Peters' Duiker

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.