brittlestar vs Limestone Annulet

Amphiura filiformis compared with Charissa pullata

Key Differences

• brittlestar is Least Concern while Limestone Annulet is Not Evaluated.

Taxonomic Classification

Rank	brittlestar	Limestone Annulet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Echinodermata (Echinoderms)	Arthropoda (Arthropods)
Class	Ophiuroidea (Ophiuroidea)	Insecta (Insects)
Order	Amphilepidida (Amphilepidida)	Lepidoptera (Butterflies & Moths)
Family	Amphiuridae	Geometridae
Genus	Amphiura	Charissa
Species	Amphiura filiformis	Charissa pullata

Evolutionary Relationship

brittlestar and Limestone Annulet share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

brittlestar

LC — Least Concern

Limestone Annulet

NE — Not Evaluated

Physical Characteristics

Attribute	brittlestar	Limestone Annulet
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.

Limestone Annulet

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Belgium.

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.