Brazilian whitetail dogfish vs Cuban dogfish

Squalus albicaudus compared with Squalus cubensis

Key Differences

• Brazilian whitetail dogfish is Data Deficient while Cuban dogfish is Least Concern.

Taxonomic Classification

Rank	Brazilian whitetail dogfish	Cuban dogfish
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Elasmobranchii	Elasmobranchii
Order same	Squaliformes (Dornhaiartige)	Squaliformes (Dornhaiartige)
Family same	Squalidae	Squalidae
Genus same	Squalus	Squalus
Species	Squalus albicaudus	Squalus cubensis

Evolutionary Relationship

Brazilian whitetail dogfish and Cuban dogfish share a common ancestor at the Genus level: Squalus.

Conservation Status

Brazilian whitetail dogfish

DD — Data Deficient

Cuban dogfish

LC — Least Concern

Physical Characteristics

Attribute	Brazilian whitetail dogfish	Cuban dogfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brazilian whitetail dogfish

Cuban dogfish

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Venezuela.

Brazilian whitetail dogfish

The Brazilian whitetail dogfish (Squalus albicaudus) is a species in the genus Squalus. It is currently classified as Data Deficient on the IUCN Red List.