Dwarf round ray vs Ecuadorian White-fronted Capuchin

Urotrygon nana compared with Cebus aequatorialis

Key Differences

• Dwarf round ray is Near Threatened while Ecuadorian White-fronted Capuchin is Critically Endangered.

Taxonomic Classification

Rank	Dwarf round ray	Ecuadorian White-fronted Capuchin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Primates (Primates)
Family	Urotrygonidae	Cebidae
Genus	Urotrygon	Cebus
Species	Urotrygon nana	Cebus aequatorialis

Evolutionary Relationship

Dwarf round ray and Ecuadorian White-fronted Capuchin share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dwarf round ray

NT — Near Threatened

Ecuadorian White-fronted Capuchin

CR — Critically Endangered

Physical Characteristics

Attribute	Dwarf round ray	Ecuadorian White-fronted Capuchin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Ecuadorian White-fronted Capuchin

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 5 distinct biome types within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Ecuador. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.