Sea Vase vs Transparent tunicate

Ciona intestinalis compared with Ciona savignyi

Taxonomic Classification

Rank	Sea Vase	Transparent tunicate
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Ascidiacea (Ascidiacea)	Ascidiacea (Ascidiacea)
Order same	Phlebobranchia	Phlebobranchia
Family same	Cionidae	Cionidae
Genus same	Ciona	Ciona
Species	Ciona intestinalis	Ciona savignyi

Evolutionary Relationship

Sea Vase and Transparent tunicate share a common ancestor at the Genus level: Ciona.

Conservation Status

Sea Vase

LC — Least Concern

Transparent tunicate

LC — Least Concern

Physical Characteristics

Attribute	Sea Vase	Transparent tunicate
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Sea Vase

Habitat

Inhabits temperate broadleaf and mixed forests within the Palearctic biogeographic realm.

Range

Widely distributed across Africa (South Africa), Asia (China, South Korea), Europe (9 countries), North America (Canada, Mexico, United States), Oceania and the Pacific (Australia, New Zealand), and South America (4 countries).

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).

Sea Vase

Sea Vase (Ciona intestinalis) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 5 countries:

🇦🇷 Argentina 🇨🇦 Canada 🇳🇿 New Zealand 🇳🇴 Norway 🇺🇸 United States