Dwarf round ray vs Peters' Duiker

Urotrygon nana compared with Cephalophus callipygus

Key Differences

• Dwarf round ray is Near Threatened while Peters' Duiker is Least Concern.

Taxonomic Classification

Rank	Dwarf round ray	Peters' Duiker
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Artiodactyla (Even-toed Ungulates)
Family	Urotrygonidae	Bovidae (Bovids)
Genus	Urotrygon	Cephalophus
Species	Urotrygon nana	Cephalophus callipygus

Evolutionary Relationship

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

Conservation Status

Dwarf round ray

NT — Near Threatened

Peters' Duiker

LC — Least Concern

Physical Characteristics

Attribute	Dwarf round ray	Peters' Duiker
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Peters' Duiker

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.