brittlestar vs String Sargassum

Amphiura chiajei compared with Sargassum setifolium

Key Differences

• brittlestar is Least Concern while String Sargassum is Endangered.

Taxonomic Classification

Rank	brittlestar	String Sargassum
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 setifolium

Conservation Status

brittlestar

LC — Least Concern

String Sargassum

EN — Endangered

Physical Characteristics

Attribute	brittlestar	String Sargassum
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.

String Sargassum

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.