Blacktail spurdog vs Neblina Uacari

Squalus melanurus compared with Cacajao hosomi

Key Differences

• Blacktail spurdog is Data Deficient while Neblina Uacari is Vulnerable.

Taxonomic Classification

Rank	Blacktail 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 melanurus	Cacajao hosomi

Evolutionary Relationship

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

Conservation Status

Blacktail spurdog

DD — Data Deficient

Neblina Uacari

VU — Vulnerable

Physical Characteristics

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

Habitat & Geographic Range

Blacktail 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.

Blacktail spurdog

The Blacktail spurdog (Squalus melanurus) is a species in the genus Squalus. It is currently classified as Data Deficient on the IUCN Red List.