brittlestar vs Narrowtail stingray

Amphiura filiformis compared with Pastinachus gracilicaudus

Key Differences

• brittlestar is Least Concern while Narrowtail stingray is Endangered.

Taxonomic Classification

Rank	brittlestar	Narrowtail stingray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Echinodermata (Echinoderms)	Chordata (Chordates)
Class	Ophiuroidea (Ophiuroidea)	Elasmobranchii
Order	Amphilepidida (Amphilepidida)	Myliobatiformes (Myliobatiformes)
Family	Amphiuridae	Dasyatidae
Genus	Amphiura	Pastinachus
Species	Amphiura filiformis	Pastinachus gracilicaudus

Evolutionary Relationship

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

Conservation Status

brittlestar

LC — Least Concern

Narrowtail stingray

EN — Endangered

Physical Characteristics

Attribute	brittlestar	Narrowtail stingray
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.

Narrowtail stingray

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.