brittlestar vs Agrion Joli

Amphiura chiajei compared with Coenagrion pulchellum

Key Differences

• brittlestar is Least Concern while Agrion Joli is Endangered.

Taxonomic Classification

Rank	brittlestar	Agrion Joli
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum	Echinodermata (Echinoderms)	Arthropoda (arthropodes)
Class	Ophiuroidea (Ophiuroidea)	Insecta (insecte)
Order	Amphilepidida (Amphilepidida)	Odonata (Odonata)
Family	Amphiuridae	Coenagrionidae
Genus	Amphiura	Coenagrion
Species	Amphiura chiajei	Coenagrion pulchellum

Evolutionary Relationship

brittlestar and Agrion Joli share a common ancestor at the Kingdom level: Animalia. (animal)

Conservation Status

brittlestar

LC — Least Concern

Agrion Joli

EN — Endangered

Physical Characteristics

Attribute	brittlestar	Agrion Joli
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.

Agrion Joli

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Agrion Joli

Variable Bluet (Coenagrion pulchellum) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden