brittlestar vs

Amphiura chiajei compared with Hapalosiphon luteolus

Key Differences

• brittlestar is Least Concern while is Not Evaluated.

Taxonomic Classification

Rank	brittlestar
Kingdom	Animalia (Animals)	Bacteria (Bacteria)
Phylum	Echinodermata (Echinoderms)	Cyanobacteria (Cyanobacteria)
Class	Ophiuroidea (Ophiuroidea)	Cyanobacteriia
Order	Amphilepidida (Amphilepidida)	Cyanobacteriales
Family	Amphiuridae	Hapalosiphonaceae
Genus	Amphiura	Hapalosiphon
Species	Amphiura chiajei	Hapalosiphon luteolus

Conservation Status

brittlestar

LC — Least Concern

NE — Not Evaluated

Physical Characteristics

Attribute	brittlestar
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.

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

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.

Hapalosiphon luteolus is a filamentous, branching cyanobacterium found in freshwater habitats, damp soil, and moist terrestrial environments including peat bogs and wetland margins. It produces a yellowish pigmentation and forms heterocysts capable of nitrogen fixation. This species contributes to nitrogen cycling in wetland and semi-aquatic ecosystems where it forms part of benthic microbial communities.