brittlestar vs japweed

Amphiura chiajei compared with Sargassum muticum

Key Differences

• brittlestar is Least Concern while japweed is Not Evaluated.

Taxonomic Classification

Rank	brittlestar	japweed
Kingdom	Animalia (Animals)	Chromista (Chromista)
Phylum	Echinodermata (Echinoderms)	Ochrophyta (Ochrophyta)
Class	Ophiuroidea (Ophiuroidea)	Phaeophyceae (Phaeophyceae)
Order	Amphilepidida (Amphilepidida)	Fucales (Fucales)
Family	Amphiuridae	Sargassaceae
Genus	Amphiura	Sargassum
Species	Amphiura chiajei	Sargassum muticum

Conservation Status

brittlestar

LC — Least Concern

japweed

NE — Not Evaluated

Physical Characteristics

Attribute	brittlestar	japweed
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.

japweed

Habitat

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

Range

Widely distributed across Africa (Morocco), Asia (Oman), Europe (12 countries), and North America (Mexico).

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