Fatspine spurdog vs Miller's Saki

Squalus crassispinus compared with Pithecia milleri

Key Differences

• Fatspine spurdog is Least Concern while Miller's Saki is Data Deficient.

Taxonomic Classification

Rank	Fatspine spurdog	Miller's Saki
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Primates (Primates)
Family	Squalidae	Pitheciidae
Genus	Squalus	Pithecia
Species	Squalus crassispinus	Pithecia milleri

Evolutionary Relationship

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

Conservation Status

Fatspine spurdog

LC — Least Concern

Miller's Saki

DD — Data Deficient

Physical Characteristics

Attribute	Fatspine spurdog	Miller's Saki
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fatspine spurdog

Miller's Saki

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.