Tunicates of Orange County, California

(Click on images or names to open)

Yellow background, introduced species

Photographed and compiled by Peter J. Bryant (pjbryant@uci.edu)
Department of Developmental and Cell Biology, University of California, Irvine, CA 92697

Tunicates
Class Appendicularia (Larvaceans)
Fritillariidae  Oikopleuridae    

Fritillaria borealis

Oikopleura sp.
     
Class Ascidiacea (Sea Squirts)
Cionidae Styelidae  

Pacific Transparent Sea Squirt,
Ciona savignyi

Social (not colonial) Ascidian,
Metandrocarpa dura

Club Tunicate,
Styela clava

Pleated Sea Squirt,
Styela plicata
 
Botryllidae: Colonial tunicates  

Colonial Tunicate, Botrylloides diegensis (red/white form)


Colonial Tunicate, Botrylloides diegensis (orange form)

Golden Star Tunicate,
Botryllus schlosseri
   
Class Thaliacea (Pelagic tunicates)

Pyrosome,
Pyrosoma sp.

Salp,
Cyclosalpa affinis

Doliolid,
Doliolum denticulatum

Salp,
Salpa fusiformis


Salp,
Thalia rhomboides