brittlestar vs Duck barnacle

Amphiura chiajei compared with Lepas anatifera

Key Differences

• brittlestar is Least Concern while Duck barnacle is Not Evaluated.

Taxonomic Classification

Rank	brittlestar	Duck barnacle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Echinodermata (Echinoderms)	Arthropoda (Arthropods)
Class	Ophiuroidea (Ophiuroidea)	Maxillopoda (Maxillopoda)
Order	Amphilepidida (Amphilepidida)	Pedunculata (Pedunculata)
Family	Amphiuridae	Lepadidae
Genus	Amphiura	Lepas
Species	Amphiura chiajei	Lepas anatifera

Evolutionary Relationship

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

Conservation Status

brittlestar

LC — Least Concern

Duck barnacle

NE — Not Evaluated

Physical Characteristics

Attribute	brittlestar	Duck barnacle
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, Portugal, and Sweden.

Duck barnacle

Habitat

Native to Asia and Europe, inhabiting ecosystems characteristic of the region.

Range

Found across Asia (Taiwan) and Europe (5 countries).

brittlestar

The Brittlestar (Amphiura chiajei) 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 4 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇵🇹 Portugal 🇸🇪 Sweden