brittlestar vs Schnabeltier

Amphiura filiformis compared with Ornithorhynchus anatinus

Key Differences

• brittlestar is Least Concern while Schnabeltier is Near Threatened.

Taxonomic Classification

Rank	brittlestar	Schnabeltier
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Echinodermata (Stachelhäuter)	Chordata (Chordatiere)
Class	Ophiuroidea (Schlangensterne)	Mammalia (Säugetiere)
Order	Amphilepidida (Amphilepidida)	Monotremata (Kloakentiere)
Family	Amphiuridae	Ornithorhynchidae
Genus	Amphiura	Ornithorhynchus
Species	Amphiura filiformis	Ornithorhynchus anatinus

Evolutionary Relationship

brittlestar and Schnabeltier share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

brittlestar

LC — Least Concern

Schnabeltier

NT — Near Threatened

Physical Characteristics

Attribute	brittlestar	Schnabeltier
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.

Schnabeltier

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.