Ouistiti a queue noire vs Speckled ray

Mico melanurus compared with Raja polystigma

Key Differences

• Ouistiti a queue noire is Near Threatened while Speckled ray is Least Concern.

Taxonomic Classification

Rank	Ouistiti a queue noire	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	Mico	Raja
Species	Mico melanurus	Raja polystigma

Evolutionary Relationship

Ouistiti a queue noire and Speckled ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Ouistiti a queue noire

NT — Near Threatened

Speckled ray

LC — Least Concern

Physical Characteristics

Attribute	Ouistiti a queue noire	Speckled ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ouistiti a queue noire

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Speckled ray