Humboldt's Squirrel Monkey vs Madeira ray

Saimiri cassiquiarensis compared with Raja maderensis

Key Differences

• Humboldt's Squirrel Monkey is Near Threatened while Madeira ray is Vulnerable.

Taxonomic Classification

Rank	Humboldt's Squirrel Monkey	Madeira ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Primates (Primates)	Rajiformes (Rajiformes)
Family	Cebidae	Rajidae
Genus	Saimiri	Raja
Species	Saimiri cassiquiarensis	Raja maderensis

Evolutionary Relationship

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

Conservation Status

Humboldt's Squirrel Monkey

NT — Near Threatened

Madeira ray

VU — Vulnerable

Physical Characteristics

Attribute	Humboldt's Squirrel Monkey	Madeira 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.

Madeira ray