Exotic and /or invasive species

Antithamnion densum
.

Asparagopsis armata
harpoon weed

Corella eumyota
.
Crepidula fornicata
common slipper shell
Dasya sessilis
Dasya sessilis
.
Eichhornia crassipes
common water hyacinth
Eriocheir sinensis
Shanghai hairy crab
Grateloupia turuturu
.
Lepomis gibbosus
pumpkinseed
Melanothamnus harveyi
Melanothamnus harveyi
Harvey's siphon weed

Oncorhynchus mykiss
Rainbow trout

Ruditapes philippinarum
Japanese carpet shell
Sargassum muticum
wireweed
Styela clava
rough sea squirt
Undaria pinnatifida
Wakame