Sea squirt
- kingdom: Animalia
- phylum: Chordata
- class: Ascidiacea
- order: Stolidobranchia
- family: Styelidae
- genus: Styela
- species: Styela clava
Bredene- Knokke-Heist
- Zeebrugge
Flanders
Belgium
Xiangyang
Shandong
China
Hakodate
Hokkaido
Japan
Alameda- Albany
- Belvedere
- Black Point-Green Point
- Bodega Bay
- Brisbane
- Channel Islands Beach
- Coronado
- Costa Mesa
- Dana Point
- Emeryville
- Eureka
- Hermosa Beach
- Long Beach
- Marin City
- Marina del Rey
- Morro Bay
- Newport Beach
- Oakland
- Oxnard Shores
- Port Hueneme
- Redondo Beach
- Redwood City
- Richmond
- San Diego
- San Pedro
- Santa Barbara
- Santa Monica
- Sausalito
- Seal Beach
- South San Francisco
- Strawberry
- Tiburon
California- Noank
Connecticut- Boothbay Harbor
- Kennebunkport
Maine- Cohasset
- Hyannis
- North Plymouth
- West Falmouth
Massachusetts- Coos Bay
- North Bend
Oregon
United States