brittlestar vs sea beard

Amphiura chiajei compared with Nemertesia antennina

Key Differences

• brittlestar is Least Concern while sea beard is Not Evaluated.

Taxonomic Classification

Rank	brittlestar	sea beard
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Echinodermata (棘皮动物门)	Cnidaria (刺胞動物門)
Class	Ophiuroidea (蛇尾纲)	Hydrozoa (水螅纲)
Order	Amphilepidida (阳遂足目)	Leptothecata (软水母目)
Family	Amphiuridae	Plumulariidae
Genus	Amphiura	Nemertesia
Species	Amphiura chiajei	Nemertesia antennina

Evolutionary Relationship

brittlestar and sea beard share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

brittlestar

LC — Least Concern

sea beard

NE — Not Evaluated

Physical Characteristics

Attribute	brittlestar	sea beard
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.

sea beard

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Norway, and Sweden.

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 2 countries:

🇳🇴 Norway 🇸🇪 Sweden