brittlestar vs Brown cat shark

Amphiura filiformis compared with Apristurus brunneus

Key Differences

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

Taxonomic Classification

Rank	brittlestar	Brown 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 filiformis	Apristurus brunneus

Evolutionary Relationship

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

Conservation Status

brittlestar

LC — Least Concern

Brown cat shark

DD — Data Deficient

Physical Characteristics

Attribute	brittlestar	Brown 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, and Sweden.

Brown cat shark

Habitat

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

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 cat shark

The Brown Cat Shark (Apristurus brunneus) is a species in the genus Apristurus. It is currently classified as Data Deficient on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.