Cuban dogfish vs Greeneye spurdog

Squalus cubensis compared with Squalus chloroculus

Key Differences

• Cuban dogfish is Least Concern while Greeneye spurdog is Endangered.

Taxonomic Classification

Rank	Cuban dogfish	Greeneye spurdog
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 cubensis	Squalus chloroculus

Evolutionary Relationship

Cuban dogfish and Greeneye spurdog share a common ancestor at the Genus level: Squalus.

Conservation Status

Cuban dogfish

LC — Least Concern

Greeneye spurdog

EN — Endangered

Physical Characteristics

Attribute	Cuban dogfish	Greeneye spurdog
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.

Greeneye spurdog