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Hoofdnavigatie
PROJECT
SPECIES
POLICY
CONTACT
Hoofdnavigatie
PROJECT
SPECIES
POLICY
CONTACT
N
ON-INDIGENOUS SPECIES IN THE
B
ELGIUM PART OF
THE
N
ORTH
S
EA AND THE
S
CHELDT-
E
STUARY
Algae and weeds
Hoofdnavigatie
PROJECT
SPECIES
Facts and figures
Full species list
Species Groups
Algae and weeds
Single-celled organisms
Arhtropods
Bryozoans
Cnidaria
Rotifers
Ctenophores
Sponges
Vascular plants
Fish
Molluscs
Worms
Ascidians
Areas of origin
Introduction pathways
POLICY
CONTACT
edit
12
/
12
records
SE Atlantic
NW Pacific
NE Pacific
SW Pacific
SE Pacific
Indian Ocean
Unknown
1900 - 1950
1970 - 1980
1980 - 1990
1990 - 2000
2000 - 2010
2010 - present
Aquaculture - importing live animals
Shipping (hull fouling)
Shipping (ballast water)
Agarophyton vermiculophyllum
Antithamnionella ternifolia
Caulacanthus okamurae
Codium fragile subsp. fragile
Sputnik weed
Coscinodiscus wailesii
Dasysiphonia japonica
Melanothamnus harveyi
Harvey's siphon weed
Odontella sinensis
Polysiphonia senticulosa
Sargassum muticum
Japanese wireweed
Thalassiosira punctigera
Undaria pinnatifida
Wakame