Bartail spurdog vs Neblina Uacari

Squalus notocaudatus compared with Cacajao hosomi

Key Differences

• Bartail spurdog is Least Concern while Neblina Uacari is Vulnerable.

Taxonomic Classification

Rank	Bartail spurdog	Neblina Uacari
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	Cacajao
Species	Squalus notocaudatus	Cacajao hosomi

Evolutionary Relationship

Bartail spurdog and Neblina Uacari share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bartail spurdog

LC — Least Concern

Neblina Uacari

VU — Vulnerable

Physical Characteristics

Attribute	Bartail spurdog	Neblina Uacari
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bartail spurdog

Neblina Uacari

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Bartail spurdog

The Bartail spurdog (Squalus notocaudatus) is a species in the genus Squalus. It is currently classified as Least Concern on the IUCN Red List.