brittlestar vs Fen Roller

Amphiura chiajei compared with Ancylis paludana

Key Differences

• brittlestar is Least Concern while Fen Roller is Near Threatened.

Taxonomic Classification

Rank	brittlestar	Fen Roller
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum	Echinodermata (극피동물)	Arthropoda (절지동물)
Class	Ophiuroidea (거미불가사리류)	Insecta (곤충)
Order	Amphilepidida (Amphilepidida)	Lepidoptera (나비목)
Family	Amphiuridae	Tortricidae
Genus	Amphiura	Ancylis
Species	Amphiura chiajei	Ancylis paludana

Evolutionary Relationship

brittlestar and Fen Roller share a common ancestor at the Kingdom level: Animalia. (동물)

Conservation Status

brittlestar

LC — Least Concern

Fen Roller

NT — Near Threatened

Physical Characteristics

Attribute	brittlestar	Fen Roller
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.

Fen Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

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 2 countries:

🇩🇰 Denmark 🇸🇪 Sweden