Asa "the Displacer" Asian Shore Crab
Phrag "the Opportunist" Common Reed
Stella "the Fouler" Sea Squirt
Gracie "the Blade" Red Algae
Vinnny "the Cutter" Veined Rapa Whelk
Deedee "the Smotherer" Carpet Tunicate
Leo "the Venom" Lionfish
Cyg "the Destroyer" Mute Swan
Norm "the Chomper" Northern Snakehead
Walter "the Seedy" Water Chestnut

Sea Squirt

Sea Squirt Fact Sheets

Guide to the Exotic Species of San Francisco Bay: Styela clava
San Francisco Estuary Institute
http://www.exoticsguide.org/species_pages/s_clava.html

Invasive Sea Squirt (Styela clava) Fact Sheet
NIMA Science, National Centre for Biodiversity & Biosecurity, New Zealand
http://www.niwascience.co.nz/ncabb/tools/sea_squirt

Styela clava
U.S. Geoligical Survey
http://nas.er.usgs.gov/queries/FactSheet.asp?speciesID=1292