brittlestar vs Treeline Emerald

Amphiura chiajei compared with Somatochlora sahlbergi

Key Differences

• brittlestar is Least Concern while Treeline Emerald is Near Threatened.

Taxonomic Classification

Rank	brittlestar	Treeline Emerald
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Echinodermata (Echinoderms)	Arthropoda (Arthropods)
Class	Ophiuroidea (Ophiuroidea)	Insecta (Insects)
Order	Amphilepidida (Amphilepidida)	Odonata (Odonata)
Family	Amphiuridae	Corduliidae
Genus	Amphiura	Somatochlora
Species	Amphiura chiajei	Somatochlora sahlbergi

Evolutionary Relationship

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

Conservation Status

brittlestar

LC — Least Concern

Treeline Emerald

NT — Near Threatened

Physical Characteristics

Attribute	brittlestar	Treeline Emerald
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.

Treeline Emerald

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Norway 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:

🇳🇴 Norway 🇸🇪 Sweden