Dwarf round ray vs Javan Surili

Urotrygon nana compared with Presbytis comata

Key Differences

• Dwarf round ray is Near Threatened while Javan Surili is Vulnerable.

Taxonomic Classification

Rank	Dwarf round ray	Javan Surili
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	Presbytis
Species	Urotrygon nana	Presbytis comata

Evolutionary Relationship

Dwarf round ray and Javan Surili share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dwarf round ray

NT — Near Threatened

Javan Surili

VU — Vulnerable

Physical Characteristics

Attribute	Dwarf round ray	Javan Surili
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Javan Surili

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.