Dwarf round ray vs Oustalet's Red Colobus

Urotrygon nana compared with Piliocolobus oustaleti

Key Differences

• Dwarf round ray is Near Threatened while Oustalet's Red Colobus is Vulnerable.

Taxonomic Classification

Rank	Dwarf round ray	Oustalet's Red Colobus
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	Piliocolobus
Species	Urotrygon nana	Piliocolobus oustaleti

Evolutionary Relationship

Dwarf round ray and Oustalet's Red Colobus share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dwarf round ray

NT — Near Threatened

Oustalet's Red Colobus

VU — Vulnerable

Physical Characteristics

Attribute	Dwarf round ray	Oustalet's Red Colobus
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Oustalet's Red Colobus

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.