brittlestar vs Cownose ray

Amphiura filiformis compared with Rhinoptera javanica

Key Differences

• brittlestar is Least Concern while Cownose ray is Endangered.

Taxonomic Classification

Rank	brittlestar	Cownose ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Echinodermata (Echinoderms)	Chordata (Chordates)
Class	Ophiuroidea (Ophiuroidea)	Elasmobranchii
Order	Amphilepidida (Amphilepidida)	Myliobatiformes (Myliobatiformes)
Family	Amphiuridae	Myliobatidae
Genus	Amphiura	Rhinoptera
Species	Amphiura filiformis	Rhinoptera javanica

Evolutionary Relationship

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

Conservation Status

brittlestar

LC — Least Concern

Cownose ray

EN — Endangered

Physical Characteristics

Attribute	brittlestar	Cownose ray
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.

Cownose ray

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.