Dwarf lantern shark vs Thorny lantern shark

Etmopterus perryi compared with Etmopterus sentosus

Taxonomic Classification

Rank	Dwarf lantern shark	Thorny lantern shark
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Elasmobranchii	Elasmobranchii
Order same	Squaliformes (Dornhaiartige)	Squaliformes (Dornhaiartige)
Family same	Etmopteridae	Etmopteridae
Genus same	Etmopterus	Etmopterus
Species	Etmopterus perryi	Etmopterus sentosus

Evolutionary Relationship

Dwarf lantern shark and Thorny lantern shark share a common ancestor at the Genus level: Etmopterus.

Conservation Status

Dwarf lantern shark

LC — Least Concern

Thorny lantern shark

LC — Least Concern

Physical Characteristics

Attribute	Dwarf lantern shark	Thorny lantern shark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf lantern shark

Habitat

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

Range

Found in Venezuela.

Thorny lantern shark