Cuban dogfish vs Kermadec spiny dogfish

Squalus cubensis compared with Squalus raoulensis

Taxonomic Classification

Rank	Cuban dogfish	Kermadec spiny dogfish
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Elasmobranchii	Elasmobranchii
Order same	Squaliformes (角鲨目)	Squaliformes (角鲨目)
Family same	Squalidae	Squalidae
Genus same	Squalus	Squalus
Species	Squalus cubensis	Squalus raoulensis

Evolutionary Relationship

Cuban dogfish and Kermadec spiny dogfish share a common ancestor at the Genus level: Squalus.

Conservation Status

Cuban dogfish

LC — Least Concern

Kermadec spiny dogfish

LC — Least Concern

Physical Characteristics

Attribute	Cuban dogfish	Kermadec spiny dogfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cuban dogfish

Habitat

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

Range

Found in Venezuela.

Kermadec spiny dogfish