Krefft's ray vs Miller's Saki

Malacoraja kreffti compared with Pithecia milleri

Key Differences

• Krefft's ray is Least Concern while Miller's Saki is Data Deficient.

Taxonomic Classification

Rank	Krefft's ray	Miller's Saki
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Rajiformes (Rajiformes)	Primates (Primates)
Family	Rajidae	Pitheciidae
Genus	Malacoraja	Pithecia
Species	Malacoraja kreffti	Pithecia milleri

Evolutionary Relationship

Krefft's ray and Miller's Saki share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Krefft's ray

LC — Least Concern

Miller's Saki

DD — Data Deficient

Physical Characteristics

Attribute	Krefft's ray	Miller's Saki
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Krefft's ray

Miller's Saki

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.