Dwarf round ray vs Formosan rock macaque

Urotrygon nana compared with Macaca cyclopis

Key Differences

• Dwarf round ray is Near Threatened while Formosan rock macaque is Least Concern.

Taxonomic Classification

Rank	Dwarf round ray	Formosan rock macaque
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Primates (Primates)
Family	Urotrygonidae	Cercopithecidae (Old World Monkeys)
Genus	Urotrygon	Macaca
Species	Urotrygon nana	Macaca cyclopis

Evolutionary Relationship

Dwarf round ray and Formosan rock macaque share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dwarf round ray

NT — Near Threatened

Formosan rock macaque

LC — Least Concern

Physical Characteristics

Attribute	Dwarf round ray	Formosan rock macaque
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Formosan rock macaque

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Japan and Taiwan.