brittlestar vs Broadback cuttlefish

Amphiura chiajei compared with Sepia savignyi

Key Differences

• brittlestar is Least Concern while Broadback cuttlefish is Data Deficient.

Taxonomic Classification

Rank	brittlestar	Broadback cuttlefish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Echinodermata (Echinoderms)	Mollusca (Mollusks)
Class	Ophiuroidea (Ophiuroidea)	Cephalopoda (Cephalopods)
Order	Amphilepidida (Amphilepidida)	Sepiida (Sepiida)
Family	Amphiuridae	Sepiidae
Genus	Amphiura	Sepia
Species	Amphiura chiajei	Sepia savignyi

Evolutionary Relationship

brittlestar and Broadback cuttlefish share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

brittlestar

LC — Least Concern

Broadback cuttlefish

DD — Data Deficient

Physical Characteristics

Attribute	brittlestar	Broadback cuttlefish
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, Portugal, and Sweden.

Broadback cuttlefish

brittlestar

The Brittlestar (Amphiura chiajei) 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.

Broadback cuttlefish

The Broadback cuttlefish (Sepia savignyi) is a species in the genus Sepia. It is currently classified as Data Deficient on the IUCN Red List.