brittlestar vs Brown lantern shark

Amphiura filiformis compared with Etmopterus unicolor

Key Differences

• brittlestar is Least Concern while Brown lantern shark is Data Deficient.

Taxonomic Classification

Rank	brittlestar	Brown lantern shark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Echinodermata (Echinoderms)	Chordata (Chordates)
Class	Ophiuroidea (Ophiuroidea)	Elasmobranchii
Order	Amphilepidida (Amphilepidida)	Squaliformes (Squaliformes)
Family	Amphiuridae	Etmopteridae
Genus	Amphiura	Etmopterus
Species	Amphiura filiformis	Etmopterus unicolor

Evolutionary Relationship

brittlestar and Brown lantern shark share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

brittlestar

LC — Least Concern

Brown lantern shark

DD — Data Deficient

Physical Characteristics

Attribute	brittlestar	Brown lantern shark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

brittlestar

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

Brown lantern shark

Habitat

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

Range

Found in Chile.

brittlestar

The Brittlestar (Amphiura filiformis) is a species in the genus Amphiura. It is currently classified as Least Concern on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.

Brown lantern shark

The Brown Lantern Shark (Etmopterus unicolor) is a species in the genus Etmopterus. It is currently classified as Data Deficient on the IUCN Red List. Native to South America, inhabiting ecosystems characteristic of the region.