brittlestar vs Spongehead cat shark

Amphiura chiajei compared with Apristurus spongiceps

Key Differences

• brittlestar is Least Concern while Spongehead cat shark is Data Deficient.

Taxonomic Classification

Rank	brittlestar	Spongehead cat shark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Echinodermata (Echinoderms)	Chordata (Chordates)
Class	Ophiuroidea (Ophiuroidea)	Chondrichthyes (Cartilaginous Fish)
Order	Amphilepidida (Amphilepidida)	Carcharhiniformes (Ground Sharks)
Family	Amphiuridae	Scyliorhinidae
Genus	Amphiura	Apristurus
Species	Amphiura chiajei	Apristurus spongiceps

Evolutionary Relationship

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

Conservation Status

brittlestar

LC — Least Concern

Spongehead cat shark

DD — Data Deficient

Physical Characteristics

Attribute	brittlestar	Spongehead cat 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, Portugal, and Sweden.

Spongehead cat shark

Habitat

Typically found in marine environments from coastal waters to deep ocean.

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.