Peters' Duiker vs Ray

Cephalophus callipygus compared with Bathyraja schroederi

Taxonomic Classification

Rank	Peters' Duiker	Ray
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Elasmobranchii
Order	Artiodactyla (อันดับสัตว์กีบคู่)	Rajiformes (อันดับปลาโรนัน)
Family	Bovidae (Bovids)	Arhynchobatidae
Genus	Cephalophus	Bathyraja
Species	Cephalophus callipygus	Bathyraja schroederi

Evolutionary Relationship

Peters' Duiker and Ray share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Peters' Duiker

LC — Least Concern

Ray

LC — Least Concern

Physical Characteristics

Attribute	Peters' Duiker	Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Peters' Duiker

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile.