Humboldt's Squirrel Monkey vs Reticulate round ray

Saimiri cassiquiarensis compared with Urotrygon reticulata

Key Differences

• Humboldt's Squirrel Monkey is Near Threatened while Reticulate round ray is Critically Endangered.

Taxonomic Classification

Rank	Humboldt's Squirrel Monkey	Reticulate round ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Primates (Primates)	Myliobatiformes (Myliobatiformes)
Family	Cebidae	Urotrygonidae
Genus	Saimiri	Urotrygon
Species	Saimiri cassiquiarensis	Urotrygon reticulata

Evolutionary Relationship

Humboldt's Squirrel Monkey and Reticulate round ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Humboldt's Squirrel Monkey

NT — Near Threatened

Reticulate round ray

CR — Critically Endangered

Physical Characteristics

Attribute	Humboldt's Squirrel Monkey	Reticulate round ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Humboldt's Squirrel Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Reticulate round ray