brittlestar vs Spotted Brittlestem

Amphiura chiajei compared with Psathyrella maculata

Key Differences

• brittlestar is Least Concern while Spotted Brittlestem is Vulnerable.

Taxonomic Classification

Rank	brittlestar	Spotted Brittlestem
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Echinodermata (Echinoderms)	Basidiomycota (Club Fungi)
Class	Ophiuroidea (Ophiuroidea)	Agaricomycetes (Mushrooms)
Order	Amphilepidida (Amphilepidida)	Agaricales (Gilled Mushrooms)
Family	Amphiuridae	Psathyrellaceae
Genus	Amphiura	Psathyrella
Species	Amphiura chiajei	Psathyrella maculata

Conservation Status

brittlestar

LC — Least Concern

Spotted Brittlestem

VU — Vulnerable

Physical Characteristics

Attribute	brittlestar	Spotted Brittlestem
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.

Spotted Brittlestem

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden