Humboldt's Squirrel Monkey vs Ray

Saimiri cassiquiarensis compared with Bathyraja schroederi

Key Differences

• Humboldt's Squirrel Monkey is Near Threatened while Ray is Least Concern.

Taxonomic Classification

Rank	Humboldt's Squirrel Monkey	Ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Primates (Primates)	Rajiformes (Rajiformes)
Family	Cebidae	Arhynchobatidae
Genus	Saimiri	Bathyraja
Species	Saimiri cassiquiarensis	Bathyraja schroederi

Evolutionary Relationship

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

Conservation Status

Humboldt's Squirrel Monkey

NT — Near Threatened

Ray

LC — Least Concern

Physical Characteristics

Attribute	Humboldt's Squirrel Monkey	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.

Ray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile.