vs brittlestar

Biddulphia rhombus compared with Amphiura filiformis

Key Differences

• is Not Evaluated while brittlestar is Least Concern.

Taxonomic Classification

Rank		brittlestar
Kingdom	Chromista (Chromista)	Animalia (Animals)
Phylum	Ochrophyta (Ochrophyta)	Echinodermata (Echinoderms)
Class	Bacillariophyceae (Bacillariophyceae)	Ophiuroidea (Ophiuroidea)
Order	Biddulphiales (Biddulphiales)	Amphilepidida (Amphilepidida)
Family	Biddulphiaceae	Amphiuridae
Genus	Biddulphia	Amphiura
Species	Biddulphia rhombus	Amphiura filiformis

Conservation Status

NE — Not Evaluated

brittlestar

LC — Least Concern

Physical Characteristics

Attribute		brittlestar
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Habitat

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

Range

Distributed across Denmark, Sweden, and Taiwan.

brittlestar

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

Biddulphia rhombus is a centric marine diatom with a distinctly bipolar, rhomboid to broadly lanceolate valve shape bearing prominent horn-like elevations. It inhabits coastal planktonic and benthic environments in temperate to warm seas worldwide. This photosynthetic diatom contributes to marine primary production in neritic coastal waters.

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 2 countries:

🇩🇰 Denmark 🇸🇪 Sweden