brittlestar vs Sharpspine skate

Amphiura filiformis compared with Okamejei acutispina

Key Differences

• brittlestar is Least Concern while Sharpspine skate is Vulnerable.

Taxonomic Classification

Rank	brittlestar	Sharpspine skate
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Echinodermata (Echinoderms)	Chordata (Chordates)
Class	Ophiuroidea (Ophiuroidea)	Elasmobranchii
Order	Amphilepidida (Amphilepidida)	Rajiformes (Rajiformes)
Family	Amphiuridae	Rajidae
Genus	Amphiura	Okamejei
Species	Amphiura filiformis	Okamejei acutispina

Evolutionary Relationship

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

Conservation Status

brittlestar

LC — Least Concern

Sharpspine skate

VU — Vulnerable

Physical Characteristics

Attribute	brittlestar	Sharpspine skate
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.

Sharpspine skate

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Currently classified as Vulnerable 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.