1 |
Dactylogyrus vastator |
|
1950-1974 |
Europe - Fresh water areas of Ireland |
angling/sport |
no |
074339 |
2 |
Dreissena polymorpha |
1993 |
1975-present |
Ponto-Caspian region - Fresh and brackish waters of Ireland |
biofouling |
yes |
074339 |
3 |
Faxonius limosus |
1890 |
18th century |
Northeast America. - Inland waters. |
fill ecological niche |
Unknown |
003700 |
4 |
Gammarus pulex |
1958 |
1950-1974 |
Europe - Fresh water areas of Ireland |
other reasons |
yes |
074339 |
5 |
Gammarus tigrinus |
1957 |
1950-1974 |
Northwest Atlantic. - Inland waters |
fill ecological niche |
Unknown |
003700 |
6 |
Hirudo medicinalis |
|
18th century |
Europe - Fresh water areas of Ireland |
other reasons |
no |
074339 |
7 |
Pectinatella magnifica |
1883 |
18th century |
North America. - Inland waters. |
accidental with ships |
Unknown |
003700 |
8 |
Potamopyrgus antipodarum |
1900 |
19th century |
New Zealand. - Inland waters. |
ballast water |
Unknown |
003700 |
9 |
Proasellus coxalis |
|
1925-1949 |
Mediterranean. - Inland waters. |
Lessepsian migration |
Unknown |
003700 |
10 |
Proasellus meridianus |
|
1925-1949 |
Western Europe. - Inland Waters. |
Lessepsian migration |
Unknown |
003700 |