brittlestar vs Northern, Pribilof, or Alaska fur seal

Amphiura filiformis compared with Callorhinus ursinus

Key Differences

• brittlestar is Least Concern while Northern, Pribilof, or Alaska fur seal is Vulnerable.

Taxonomic Classification

Rank	brittlestar	Northern, Pribilof, or Alaska fur seal
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum	Echinodermata (เอไคโนเดอร์มาตา)	Chordata (สัตว์มีแกนสันหลัง)
Class	Ophiuroidea (ดาวเปราะ)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Amphilepidida (Amphilepidida)	Carnivora (สัตว์กินเนื้อ)
Family	Amphiuridae	Otariidae
Genus	Amphiura	Callorhinus
Species	Amphiura filiformis	Callorhinus ursinus

Evolutionary Relationship

brittlestar and Northern, Pribilof, or Alaska fur seal share a common ancestor at the Kingdom level: Animalia. (สัตว์)

Conservation Status

brittlestar

LC — Least Concern

Northern, Pribilof, or Alaska fur seal

VU — Vulnerable

Physical Characteristics

Attribute	brittlestar	Northern, Pribilof, or Alaska fur seal
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.

Northern, Pribilof, or Alaska fur seal

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Russia and Ukraine. 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.