brittlestar vs Crowned Tooth

Amphiura filiformis compared with Hydnellum lepidum

Key Differences

• brittlestar is Least Concern while Crowned Tooth is Vulnerable.

Taxonomic Classification

Rank	brittlestar	Crowned Tooth
Kingdom	Animalia (động vật)	Fungi (nấm)
Phylum	Echinodermata (Động vật da gai)	Basidiomycota (Club Fungi)
Class	Ophiuroidea (Ophiuroidea)	Agaricomycetes (Mushrooms)
Order	Amphilepidida (Amphilepidida)	Thelephorales (Thelephorales)
Family	Amphiuridae	Bankeraceae
Genus	Amphiura	Hydnellum
Species	Amphiura filiformis	Hydnellum lepidum

Conservation Status

brittlestar

LC — Least Concern

Crowned Tooth

VU — Vulnerable

Physical Characteristics

Attribute	brittlestar	Crowned Tooth
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.

Crowned Tooth

Habitat

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

Range

Distributed across 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 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 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden