brittlestar vs Winged Floater

Amphiura filiformis compared with Anodonta nuttalliana

Key Differences

• brittlestar is Least Concern while Winged Floater is Vulnerable.

Taxonomic Classification

Rank	brittlestar	Winged Floater
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Echinodermata (Echinoderms)	Mollusca (Mollusks)
Class	Ophiuroidea (Ophiuroidea)	Bivalvia (Bivalvia)
Order	Amphilepidida (Amphilepidida)	Unionida (Unionida)
Family	Amphiuridae	Unionidae
Genus	Amphiura	Anodonta
Species	Amphiura filiformis	Anodonta nuttalliana

Evolutionary Relationship

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

Conservation Status

brittlestar

LC — Least Concern

Winged Floater

VU — Vulnerable

Physical Characteristics

Attribute	brittlestar	Winged Floater
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.

Winged Floater

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Norway. 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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway