California Aquatic Invasive Species (AIS)
University of California
California Aquatic Invasive Species (AIS)

Seaweeds and Hull Fouling Species

Asian Kelp

Undaria pinnatifida
Asian Kelp 150

Colonial Sea Squirt or Tunicate

Diplosoma listerianum
Diplosoma listerianum 150

Devil Weed

Sargassum horneri
Sargassum horneri 150

Encrusting Bryozoan

Watersipora subtorquata
watersipora subtorquata 150

Killer Seaweed

Caulerpa taxifolia
Caulerpa 150

Lacy Tube Worm

Filograna implexa
Filograna implexa 150

Mud Tube Amphipod

Laticorophium baconi
Laticorophium baconi 150

Solitary Sea Squirts or Tunicate

Ciona spp. (C. intestinalis, & C. savignyi)
ciona spp 150

Spiral Tube Worm

Spirorbis spp.
Spirorbis spp 150

Tube worms

Hydroides spp. (H. elegans, & H. gracilis)
Hydroides spp 150

Top of page

Webmaster Email: rfkeiffer@ucanr.edu