Bartail spurdog vs Greeneye spurdog

Squalus notocaudatus compared with Squalus chloroculus

Key Differences

• Bartail spurdog is Least Concern while Greeneye spurdog is Endangered.

Taxonomic Classification

Rank	Bartail spurdog	Greeneye spurdog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Elasmobranchii	Elasmobranchii
Order same	Squaliformes (Squaliformes)	Squaliformes (Squaliformes)
Family same	Squalidae	Squalidae
Genus same	Squalus	Squalus
Species	Squalus notocaudatus	Squalus chloroculus

Evolutionary Relationship

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

Conservation Status

Bartail spurdog

LC — Least Concern

Greeneye spurdog

EN — Endangered

Physical Characteristics

Attribute	Bartail spurdog	Greeneye spurdog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

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.