brittlestar vs Transparent tunicate

Amphiura chiajei compared with Ciona savignyi

Taxonomic Classification

Rank	brittlestar	Transparent tunicate
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Echinodermata (Echinoderms)	Chordata (Chordates)
Class	Ophiuroidea (Ophiuroidea)	Ascidiacea (Ascidiacea)
Order	Amphilepidida (Amphilepidida)	Phlebobranchia
Family	Amphiuridae	Cionidae
Genus	Amphiura	Ciona
Species	Amphiura chiajei	Ciona savignyi

Evolutionary Relationship

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

Conservation Status

brittlestar

LC — Least Concern

Transparent tunicate

LC — Least Concern

Physical Characteristics

Attribute	brittlestar	Transparent tunicate
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.

Transparent tunicate

Habitat

Native to Europe and North America and Oceania, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Europe (Norway, Russia), North America (Canada, United States), Oceania and the Pacific (New Zealand), and South America (Argentina).

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 1 countries:

🇳🇴 Norway