brittlestar vs Orange Pinwheel

Amphiura chiajei compared with Marasmius siccus

Key Differences

brittlestar is Least Concern while Orange Pinwheel is Near Threatened.

Taxonomic Classification

Rank	brittlestar	Orange Pinwheel
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Echinodermata (Echinoderms)	Basidiomycota (Club Fungi)
Class	Ophiuroidea (Ophiuroidea)	Agaricomycetes (Mushrooms)
Order	Amphilepidida (Amphilepidida)	Agaricales (Gilled Mushrooms)
Family	Amphiuridae	Marasmiaceae
Genus	Amphiura	Marasmius
Species	Amphiura chiajei	Marasmius siccus

Conservation Status

brittlestar

LC — Least Concern

Orange Pinwheel

NT — Near Threatened

Physical Characteristics

Attribute	brittlestar	Orange Pinwheel
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.

Orange Pinwheel

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Norway, Sweden, Taiwan, and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.