brittlestar vs Noah's arch

Amphiura chiajei compared with Arca noae

Key Differences

• brittlestar is Least Concern while Noah's arch is Not Evaluated.

Taxonomic Classification

Rank	brittlestar	Noah's arch
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Echinodermata (Echinoderms)	Mollusca (Mollusks)
Class	Ophiuroidea (Ophiuroidea)	Bivalvia (Bivalvia)
Order	Amphilepidida (Amphilepidida)	Arcida (Arcida)
Family	Amphiuridae	Arcidae
Genus	Amphiura	Arca
Species	Amphiura chiajei	Arca noae

Evolutionary Relationship

brittlestar and Noah's arch share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

brittlestar

LC — Least Concern

Noah's arch

NE — Not Evaluated

Physical Characteristics

Attribute	brittlestar	Noah's arch
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.

Noah's arch

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Portugal.

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 🇵🇹 Portugal