Cottontop Tamarin vs Speckled ray

Saguinus oedipus compared with Raja polystigma

Key Differences

• Cottontop Tamarin is Critically Endangered while Speckled ray is Least Concern.

Taxonomic Classification

Rank	Cottontop Tamarin	Speckled ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Primates (Primates)	Rajiformes (Rajiformes)
Family	Callitrichidae	Rajidae
Genus	Saguinus	Raja
Species	Saguinus oedipus	Raja polystigma

Evolutionary Relationship

Cottontop Tamarin and Speckled ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Cottontop Tamarin

CR — Critically Endangered

Speckled ray

LC — Least Concern

Physical Characteristics

Attribute	Cottontop Tamarin	Speckled ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cottontop Tamarin

Habitat

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

Range

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

Speckled ray