brittlestar vs Common Darter

Amphiura chiajei compared with Sympetrum striolatum

Taxonomic Classification

Rank	brittlestar	Common Darter
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Echinodermata (棘皮動物)	Arthropoda (節足動物)
Class	Ophiuroidea (クモヒトデ)	Insecta (昆虫)
Order	Amphilepidida (Amphilepidida)	Odonata (蜻蛉目)
Family	Amphiuridae	Libellulidae
Genus	Amphiura	Sympetrum
Species	Amphiura chiajei	Sympetrum striolatum

Evolutionary Relationship

brittlestar and Common Darter share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

brittlestar

LC — Least Concern

Common Darter

LC — Least Concern

Physical Characteristics

Attribute	brittlestar	Common Darter
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.

Common Darter

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden.

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.

Common Darter

ハラビロトンボ類（Sympetrum striolatum）はIUCNレッドリストで軽度懸念（LC）に分類されている。分布域全体で広く生息し個体数は安定しており、早急な保全上の懸念はない。

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden