Dwarf round ray vs Ouistiti de Marca

Urotrygon nana compared with Mico marcai

Key Differences

• Dwarf round ray is Near Threatened while Ouistiti de Marca is Vulnerable.

Taxonomic Classification

Rank	Dwarf round ray	Ouistiti de Marca
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Primates (Primates)
Family	Urotrygonidae	Callitrichidae
Genus	Urotrygon	Mico
Species	Urotrygon nana	Mico marcai

Evolutionary Relationship

Dwarf round ray and Ouistiti de Marca share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dwarf round ray

NT — Near Threatened

Ouistiti de Marca

VU — Vulnerable

Physical Characteristics

Attribute	Dwarf round ray	Ouistiti de Marca
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Ouistiti de Marca

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.