brittlestar vs Orange Knight

Amphiura filiformis compared with Tricholoma aurantium

Key Differences

brittlestar is Least Concern while Orange Knight is Near Threatened.

Taxonomic Classification

Rank	brittlestar	Orange Knight
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Echinodermata (Echinoderms)	Basidiomycota (Club Fungi)
Class	Ophiuroidea (Ophiuroidea)	Agaricomycetes (Mushrooms)
Order	Amphilepidida (Amphilepidida)	Agaricales (Gilled Mushrooms)
Family	Amphiuridae	Tricholomataceae
Genus	Amphiura	Tricholoma
Species	Amphiura filiformis	Tricholoma aurantium

Conservation Status

brittlestar

LC — Least Concern

Orange Knight

NT — Near Threatened

Physical Characteristics

Attribute	brittlestar	Orange Knight
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, and Sweden.

Orange Knight

Habitat

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

Range

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

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.