brittlestar vs Spectacled Eider

Amphiura filiformis compared with Somateria fischeri

Key Differences

• brittlestar is Least Concern while Spectacled Eider is Not Evaluated.

Taxonomic Classification

Rank	brittlestar	Spectacled Eider
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Echinodermata (Echinoderms)	Chordata (Chordates)
Class	Ophiuroidea (Ophiuroidea)	Aves (Birds)
Order	Amphilepidida (Amphilepidida)	Anseriformes (Anseriformes)
Family	Amphiuridae	Anatidae
Genus	Amphiura	Somateria
Species	Amphiura filiformis	Somateria fischeri

Evolutionary Relationship

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

Conservation Status

brittlestar

LC — Least Concern

Spectacled Eider

NE — Not Evaluated

Physical Characteristics

Attribute	brittlestar	Spectacled Eider
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.

Spectacled Eider

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Norway and Sweden.

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.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden