Dwarf round ray vs Hamlyn s Monkey

Urotrygon nana compared with Cercopithecus hamlyni

Key Differences

• Dwarf round ray is Near Threatened while Hamlyn s Monkey is Vulnerable.

Taxonomic Classification

Rank	Dwarf round ray	Hamlyn s Monkey
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	Cercopithecus
Species	Urotrygon nana	Cercopithecus hamlyni

Evolutionary Relationship

Dwarf round ray and Hamlyn s Monkey share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dwarf round ray

NT — Near Threatened

Hamlyn s Monkey

VU — Vulnerable

Physical Characteristics

Attribute	Dwarf round ray	Hamlyn s Monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Hamlyn s Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.