| 1 |
Acartia tonsa |
|
19th century |
Unknown. - Southampton Water. |
accidental with ships |
probably yes |
001314 |
| 2 |
Acartia tonsa |
1916 |
1900-1924 |
Atlantic, Western Central - United Kingdom |
unknown |
yes |
074657 |
| 3 |
Acartia tonsa |
1931 |
1925-1949 |
Pacific and Western Atlantic. - North Sea |
accidental with ships |
Unknown |
003700 |
| 4 |
Agardhiella subulata |
|
1950-1974 |
United States of America - United Kingdom |
unknown |
yes |
074657 |
| 5 |
Alloeocarpa loculosa |
|
unknown |
Not specified - Azores Island |
accidental with ships |
Unknown |
003512 |
| 6 |
Ameira divagans |
|
1975-present |
Western Atlantic. - Baltic Sea. |
accidental with ships |
Unknown |
003700 |
| 7 |
Ammothea hilgendorfi |
1978 |
1975-present |
unknown - United Kingdom |
unknown |
yes |
074657 |
| 8 |
Amphibalanus amphitrite |
|
unknown |
Afghanistan - Ireland |
accidental |
yes |
074657 |
| 9 |
Amphibalanus amphitrite |
1937 |
1925-1949 |
Pacific - United Kingdom |
unknown |
yes |
074657 |
| 10 |
Amphibalanus amphitrite |
1937 |
19th century |
Indo-Pacific - Shoreham Harbour. |
accidental with ships |
yes |
001314 |
| 11 |
Amphibalanus amphitrite |
1962 |
1950-1974 |
Not specified - Netherlands |
accidental |
probably no |
074657 |
| 12 |
Amphibalanus amphitrite |
1966 |
1950-1974 |
Tropical area (not specified) - Marine waters of Ireland |
biofouling |
no |
074339 |
| 13 |
Amphibalanus improvisus |
|
19th century |
Southern America - Brackish waters of Ireland |
accidental with ships |
yes |
074339 |
| 14 |
Amphibalanus improvisus |
1858 |
18th century |
Western Atlantic. - North Sea. |
accidental with ships |
Unknown |
003700 |
| 15 |
Aphelochaeta marioni |
1938 |
1925-1949 |
Unclear. - North Sea. |
unknown |
Unknown |
003700 |
| 16 |
Astacus astacus |
1981 |
1975-present |
Germany - United Kingdom |
research |
probably no |
074657 |
| 17 |
Aulacomya atra |
1994 |
1975-present |
Peru / Chile / Argentina - United Kingdom |
unknown |
yes |
074657 |
| 18 |
Aulacomya atra |
1994 |
1975-present |
unknown - United Kingdom |
unknown |
unknown |
074657 |
| 19 |
Aulacomya atra |
1994 |
1975-present |
Not specified - Moray Firth |
accidental with ships |
no |
003216 |
| 20 |
Balanus trigonus |
1887 |
18th century |
Not specified - Not specified |
accidental with ships |
Unknown |
003512 |
| 21 |
Botryllus schlosseri |
1971 |
1950-1974 |
Not specified - Azores Island |
biofouling |
Unknown |
003512 |
| 22 |
Brachidontes exustus |
1977 |
1975-present |
Western Atlantic - Marine waters of Ireland |
other reasons |
no |
074339 |
| 23 |
Callinectes sapidus |
|
unknown |
Unknown - Denmark |
unknown |
Unknown |
000367 |
| 24 |
Callinectes sapidus |
|
unknown |
Unknown - Netherlands |
unknown |
Unknown |
000367 |
| 25 |
Caprella mutica |
|
19th century |
Asia outside Western Palaearctic. - Scotland and south coast. |
accidental with ships |
yes |
001314 |
| 26 |
Caprella mutica |
2004 |
1975-present |
Pacific. - North Sea. |
accidental with ships |
Unknown |
003700 |
| 27 |
Carcinus maenas |
1857 |
18th century |
Atlantic Europe - Not specified |
unknown |
Unknown |
003512 |
| 28 |
Caulleriella killariensis |
1972 |
1950-1974 |
Unclear. - North Sea. |
aquaculture |
Unknown |
003700 |
| 29 |
Cercopagis pengoi |
|
1975-present |
unknown - Gulf of Riga |
ballast water |
|
125904 |
| 30 |
Cercopagis pengoi |
1992 |
1975-present |
Ponto-Caspian and the Aral Sea - Estonia |
ballast water |
yes |
074657 |
| 31 |
Cercopagis pengoi |
1992 |
1975-present |
Ponto-Caspian waters - Gulf of Finland |
ballast water |
Unknown |
007985 |
| 32 |
Cercopagis pengoi |
1992 |
1975-present |
Ponto-Caspian and the Aral Sea - Finland |
ballast water |
yes |
074657 |
| 33 |
Cercopagis pengoi |
1992 |
1975-present |
Ponto-Caspian waters - Gulf of Finland |
ballast water |
yes |
007354 |
| 34 |
Cercopagis pengoi |
1992 |
1975-present |
Ponto-Caspian waters - Gulf of Finland |
ballast water |
Unknown |
007985 |
| 35 |
Cercopagis pengoi |
1992 |
1975-present |
Ponto-Caspian and the Aral Sea - Sweden |
ballast water |
yes |
074657 |
| 36 |
Cercopagis pengoi |
1999 |
1975-present |
unknown - Lithuania |
ballast water |
|
069779 |
| 37 |
Cercopagis pengoi |
1999 |
1975-present |
Ponto-Caspian. - Gulf of Gdańsk, Baltic Sea |
diffused from other countries |
Unknown |
007354 |
| 38 |
Cercopagis pengoi |
2004 |
1975-present |
Ponto-Caspian Region. - Baltic Sea. |
diffused from other countries |
Unknown |
003700 |
| 39 |
Chelicorophium curvispinum |
2005 |
1975-present |
Curonian Lagoon - Narva Bay |
accidental with ships |
probably yes |
125635 |
| 40 |
Cherax tenuimanus |
|
unknown |
Australia - Belgium |
unknown |
|
074657 |
| 41 |
Cherax tenuimanus |
|
unknown |
Australia - Germany |
unknown |
|
074657 |
| 42 |
Cherax tenuimanus |
|
unknown |
Australia - Sweden |
unknown |
|
074657 |
| 43 |
Cherax tenuimanus |
|
unknown |
Australia - United Kingdom |
ornamental |
probably no |
074657 |
| 44 |
Chionoecetes opilio |
|
1975-present |
unknown - Finnmark and Svalbard |
unknown |
|
112806 |
| 45 |
Chionoecetes opilio |
1996 |
1975-present |
unknown - Barents Sea |
ballast water |
probably yes |
125523 |
| 46 |
Clavelina lepadiformis |
1971 |
1950-1974 |
Not specified - Sào Miguel |
accidental with ships |
yes |
003512 |
| 47 |
Clavelina oblonga |
|
unknown |
North America - Azores Is. |
unknown |
Unknown |
002673 |
| 48 |
Clymenella torquata |
1936 |
19th century |
North America including Mexico - Whitstable, Kent |
accidental |
yes |
001314 |
| 49 |
Corbicula fluminea |
1988 |
1975-present |
Not specified - Netherlands |
accidental |
yes |
074657 |
| 50 |
Cordylophora caspia |
1858 |
18th century |
Ponto-Caspian waters. - North Sea. |
diffused from other countries |
Unknown |
003700 |
| 51 |
Corella eumyota |
2005 |
1975-present |
Circum sub-Antarctic - Marine waters of Ireland |
accidental with ships |
yes |
074339 |
| 52 |
Coscinodiscus wailesii |
1977 |
1975-present |
Pacific - United Kingdom |
unknown |
yes |
074657 |
| 53 |
Crassostrea rhizophorae |
1980 |
1975-present |
Brazil - United Kingdom |
research |
no |
074657 |
| 54 |
Crassostrea virginica |
|
19th century |
USA, Canada - United Kingdom |
fisheries |
probably no |
074657 |
| 55 |
Crassostrea virginica |
1887 |
18th century |
Unclear. - Baltic Sea |
aquaculture |
Unknown |
003700 |
| 56 |
Crepidula fornicata |
|
1925-1949 |
United Kingdom - Germany |
accidental |
yes |
074657 |
| 57 |
Crepidula fornicata |
|
19th century |
Northwest Atlantic - United Kingdom |
accidental |
yes |
074657 |
| 58 |
Crepidula fornicata |
1872 |
19th century |
North America - United Kingdom |
unknown |
yes |
074657 |
| 59 |
Crepidula fornicata |
1890 |
18th century |
North America including Mexico. - Essex. |
accidental |
yes |
001314 |
| 60 |
Crepidula fornicata |
1902 |
1900-1924 |
United Kingdom - Ireland |
accidental |
yes |
074657 |
| 61 |
Crepidula fornicata |
1911 |
1900-1924 |
United Kingdom - Belgium |
accidental |
yes |
074657 |
| 62 |
Crepidula fornicata |
1926 |
1925-1949 |
United Kingdom - Netherlands |
accidental |
yes |
074657 |
| 63 |
Crepidula fornicata |
1932 |
1925-1949 |
United Kingdom - Denmark |
accidental |
yes |
074657 |
| 64 |
Crepidula fornicata |
1934 |
1925-1949 |
Western Atlantic. - North Sea. |
aquaculture |
Unknown |
003700 |
| 65 |
Crepidula fornicata |
1950 |
1950-1974 |
United Kingdom - Sweden |
accidental |
yes |
074657 |
| 66 |
Crepidula fornicata |
1958 |
1950-1974 |
United States of America - Norway |
unknown |
yes |
074657 |
| 67 |
Crepidula fornicata |
1963 |
1950-1974 |
United Kingdom - Norway |
accidental |
yes |
074657 |
| 68 |
Cystodytes dellechiajei |
1969 |
unknown |
Not specified - Azores Island |
unknown |
Unknown |
003512 |
| 69 |
Diadumene cincta |
1928 |
1925-1949 |
Pacific. - North Sea. |
aquaculture |
Unknown |
003700 |
| 70 |
Didemnum lahillei |
1991 |
1975-present |
Europe - Netherlands |
unknown |
yes |
074657 |
| 71 |
Dreissena polymorpha |
|
1925-1949 |
Ponto-Caspian and the Aral Sea - Poland |
unknown |
yes |
074657 |
| 72 |
Dreissena polymorpha |
|
19th century |
Ponto-Caspian and the Aral Sea - United Kingdom |
unknown |
yes |
074657 |
| 73 |
Dreissena polymorpha |
1827 |
19th century |
Ponto-Caspian and the Aral Sea - Netherlands |
unknown |
yes |
074657 |
| 74 |
Dreissena polymorpha |
1830 |
19th century |
Ponto-Caspian and the Aral Sea - Germany |
unknown |
yes |
074657 |
| 75 |
Dreissena polymorpha |
1840 |
19th century |
Ponto-Caspian and the Aral Sea - Denmark |
unknown |
yes |
074657 |
| 76 |
Dreissena polymorpha |
1996 |
1975-present |
Ponto-Caspian and the Aral Sea - Ireland |
unknown |
yes |
074657 |
| 77 |
Ectopleura crocea |
1989 |
1975-present |
Atlantic - Faial island |
accidental with ships |
Unknown |
003512 |
| 78 |
Elminius modestus |
|
unknown |
Not specified - Ireland |
accidental |
yes |
074657 |
| 79 |
Elminius modestus |
1940 |
1925-1949 |
Australia, New Zealand - United Kingdom |
unknown |
yes |
074657 |
| 80 |
Elminius modestus |
1953 |
1950-1974 |
Southern Pacific. - North Sea. |
accidental with ships |
Unknown |
003700 |
| 81 |
Elminius modestus |
1957 |
1950-1974 |
Southern Pacific - Brackish and marine waters of Ireland |
biofouling |
yes |
074339 |
| 82 |
Emys orbicularis |
1851 |
19th century |
Italy - Netherlands |
accidental |
yes |
074657 |
| 83 |
Engina turbinella |
1998 |
1975-present |
Western Atlantic - Not specified |
ballast water |
Unknown |
003512 |
| 84 |
Ensis directus |
1978 |
1975-present |
Western Atlantic Ocean - North Sea |
accidental with ships |
yes |
080347 |
| 85 |
Ensis directus |
1979 |
1975-present |
North America - Limfjorden and Danish Wadden Sea |
ballast water |
|
114890 |
| 86 |
Ensis directus |
1979 |
1975-present |
North America - Dutch North Sea coastal zone |
ballast water |
|
114898 |
| 87 |
Ensis directus |
1982 |
1975-present |
German Bight - Sweden |
diffused from other countries |
|
125895 |
| 88 |
Ensis directus |
1986 |
1975-present |
German Bight - Belgian coast |
diffused from other countries |
|
125895 |
| 89 |
Ensis directus |
1989 |
1975-present |
German Bight - Norway |
diffused from other countries |
|
125895 |
| 90 |
Ensis leei |
1979 |
1975-present |
Atlantic, Northwest - Germany |
diffused from other countries |
yes |
074657 |
| 91 |
Ensis leei |
1981 |
1975-present |
Atlantic, Northwest - Denmark |
diffused from other countries |
yes |
074657 |
| 92 |
Ensis leei |
1982 |
1975-present |
Atlantic, Northwest - Netherlands |
diffused from other countries |
yes |
074657 |
| 93 |
Ensis leei |
1982 |
1975-present |
Atlantic, Northwest - Sweden |
diffused from other countries |
yes |
074657 |
| 94 |
Ensis leei |
1989 |
1975-present |
United States of America - Norway |
diffused from other countries |
yes |
074657 |
| 95 |
Ensis leei |
1989 |
1975-present |
Atlantic, Northwest - United Kingdom |
diffused from other countries |
yes |
074657 |
| 96 |
Eriocheir sinensis |
|
1900-1924 |
China - Portugal |
unknown |
yes |
074657 |
| 97 |
Eriocheir sinensis |
|
unknown |
China - Estonia |
unknown |
yes |
074657 |
| 98 |
Eriocheir sinensis |
|
unknown |
China - Finland |
unknown |
yes |
074657 |
| 99 |
Eriocheir sinensis |
|
unknown |
China - Latvia |
unknown |
yes |
074657 |
| 100 |
Eriocheir sinensis |
|
unknown |
China - Lithuania |
unknown |
yes |
074657 |
| 101 |
Eriocheir sinensis |
|
unknown |
China - Sweden |
unknown |
yes |
074657 |
| 102 |
Eriocheir sinensis |
1927 |
1925-1949 |
China - Germany |
unknown |
no |
074657 |
| 103 |
Eriocheir sinensis |
1927 |
1925-1949 |
Germany - Netherlands |
diffused from other countries |
yes |
074657 |
| 104 |
Eriocheir sinensis |
1927 |
1925-1949 |
Germany - Poland |
diffused from other countries |
yes |
074657 |
| 105 |
Eriocheir sinensis |
1932 |
1925-1949 |
Netherlands - Belgium |
unknown |
yes |
074657 |
| 106 |
Eriocheir sinensis |
1934 |
1925-1949 |
Germany - Denmark |
diffused from other countries |
yes |
074657 |
| 107 |
Eriocheir sinensis |
1935 |
1925-1949 |
China / Korea - United Kingdom |
unknown |
yes |
074657 |
| 108 |
Eriocheir sinensis |
1976 |
1975-present |
China - Norway |
unknown |
yes |
074657 |
| 109 |
Eriocheir sinensis |
2006 |
1975-present |
East Asia - Brackish and marine waters of Ireland |
accidental with ships |
probably yes |
074339 |
| 110 |
Eusarsiella zostericola |
|
19th century |
USA Atlantic coast - United Kingdom |
unknown |
yes |
074657 |
| 111 |
Faxonius limosus |
|
1950-1974 |
Not specified - Belgium |
unknown |
probably no |
074657 |
| 112 |
Faxonius limosus |
|
unknown |
unknown - Poland |
unknown |
yes |
074657 |
| 113 |
Faxonius limosus |
1890 |
19th century |
United States of America - Germany |
fisheries |
yes |
074657 |
| 114 |
Faxonius limosus |
1968 |
1950-1974 |
Belgium - Netherlands |
unknown |
probably yes |
074657 |
| 115 |
Ficopomatus enigmaticus |
1922 |
1900-1924 |
Unknown - London Docks |
accidental with ships |
yes |
001314 |
| 116 |
Ficopomatus enigmaticus |
1971 |
1950-1974 |
Indo-Pacific - Brackish and marine waters of Ireland |
accidental with ships |
yes |
074339 |
| 117 |
Ficopomatus enigmaticus |
1975 |
1975-present |
Southern Pacific. - North Sea. |
accidental with ships |
Unknown |
003700 |
| 118 |
Gammarus duebeni |
2005 |
1975-present |
unknown - Kõiguste Bay |
unknown |
|
125635 |
| 119 |
Gammarus lacustris |
2005 |
1975-present |
unknown - Undu Bay |
unknown |
|
125635 |
| 120 |
Gammarus tigrinus |
2003 |
1975-present |
Curonian Lagoon - Kõiguste Bay |
unknown |
yes |
125635 |
| 121 |
Gonionemus vertens |
1913 |
1900-1924 |
China, Korea, Japan - United Kingdom |
unknown |
yes |
074657 |
| 122 |
Gonionemus vertens |
1913 |
Pre 18th century |
Asia outside Western Palaearctic. - Central North Sea, 53°30' to 57°30' N. |
accidental |
yes |
001314 |
| 123 |
Grateloupia doryphora |
1969 |
1950-1974 |
Pacific / Atlantic - United Kingdom |
unknown |
yes |
074657 |
| 124 |
Grateloupia filicina |
|
1925-1949 |
Pacific - United Kingdom |
unknown |
yes |
074657 |
| 125 |
Haliotis discus |
|
unknown |
unknown - Ireland |
fisheries |
unknown |
074657 |
| 126 |
Haliotis discus |
1992 |
1975-present |
Japan - Iceland |
aquaculture |
no |
074657 |
| 127 |
Haliotis rufescens |
1982 |
1975-present |
USA - UK |
research |
Unknown |
007794 |
| 128 |
Haliotis rufescens |
1988 |
1975-present |
United States of America - Iceland |
aquaculture |
no |
074657 |
| 129 |
Haliotis tuberculata |
|
unknown |
unknown - Ireland |
fisheries |
unknown |
074657 |
| 130 |
Haliplanella lineata |
|
19th century |
Pacific - United Kingdom |
unknown |
yes |
074657 |
| 131 |
Haliplanella lineata |
1860 |
18th century |
Asia outside Western Palaearctic. - Not Specified. |
accidental with ships |
yes |
001314 |
| 132 |
Haliplanella lineata |
1920 |
1900-1924 |
Pacific. - North Sea. |
accidental with ships |
Unknown |
003700 |
| 133 |
Hemigrapsus penicillatus |
2000 |
1975-present |
Japan - Netherlands |
diffused from other countries |
yes |
074657 |
| 134 |
Hemigrapsus sanguineus |
|
unknown |
Pacific, Northwest - Netherlands |
unknown |
probably yes |
074657 |
| 135 |
Hiatella arctica |
1969 |
1950-1974 |
Not specified - Not specified |
unknown |
Unknown |
003512 |
| 136 |
Homarus americanus |
1961 |
1950-1974 |
Northwest Atlantic - Marine waters of Ireland |
other reasons |
no |
074339 |
| 137 |
Homarus americanus |
1999 |
1975-present |
United States of America - Norway |
accidental |
probably no |
074657 |
| 138 |
Hydroides elegans |
|
1975-present |
Indo-Pacific - Not specified |
accidental with ships |
yes |
003512 |
| 139 |
Isognomon radiatus |
1996 |
1975-present |
Western Atlantic - Marine waters of Ireland. |
other reasons |
no |
074339 |
| 140 |
Janua brasiliensis |
1974 |
1950-1974 |
South and Central America, Africa south of Sahara and Asia outside Western Palaearctic. - Portsmouth Harbour, Eastern English Channel. |
accidental with ships |
yes |
001314 |
| 141 |
Kirchenpaueria halecioides |
1989 |
1975-present |
Unknown - Faial isaland |
accidental with ships |
probably no |
003512 |
| 142 |
Lepas anatifera |
|
19th century |
Not specified - Norway |
diffused from other countries |
yes |
074657 |
| 143 |
Lepas anatifera |
|
unknown |
Not specified - Netherlands |
unknown |
probably yes |
074657 |
| 144 |
Ligia oceanica |
|
1975-present |
Western Atlantic - Azores Island |
accidental with ships |
Unknown |
003512 |
| 145 |
Magallana gigas |
|
1975-present |
unknown - Belgium |
accidental |
yes |
074657 |
| 146 |
Magallana gigas |
|
1975-present |
United States of America - Denmark |
aquaculture |
unknown |
074657 |
| 147 |
Magallana gigas |
|
1975-present |
unknown - Germany |
unknown |
probably yes |
074657 |
| 148 |
Magallana gigas |
|
1975-present |
United States of America - Netherlands |
aquaculture |
unknown |
074657 |
| 149 |
Magallana gigas |
|
1975-present |
United States of America - Norway |
aquaculture |
unknown |
074657 |
| 150 |
Magallana gigas |
|
1975-present |
United States of America - United Kingdom |
aquaculture |
unknown |
074657 |
| 151 |
Magallana gigas |
|
unknown |
France, United Kingdom - Ireland |
aquaculture |
unknown |
074657 |
| 152 |
Magallana gigas |
1926 |
1925-1949 |
Portugal - United Kingdom |
unknown |
yes |
074657 |
| 153 |
Magallana gigas |
1926 |
1925-1949 |
unknown - United Kingdom |
fisheries |
probably yes |
074657 |
| 154 |
Magallana gigas |
1969 |
1950-1974 |
Northern Pacific - Brackish and marine waters of Ireland |
aquaculture |
yes |
074339 |
| 155 |
Magallana gigas |
1977 |
1975-present |
France - Portugal |
aquaculture |
probably yes |
074657 |
| 156 |
Magallana gigas |
1989 |
1950-1974 |
Asia outside Western Palaearctic. - Rivers Exe, Teign and Dart, Western English Channel. |
aquaculture |
Unknown |
001314 |
| 157 |
Magallana gigas |
1993 |
1975-present |
France - Ireland |
aquaculture |
unknown |
074657 |
| 158 |
Marenzelleria viridis |
1984 |
1975-present |
North America including Mexico. - Humber, Central North sea. |
accidental with ships |
yes |
001314 |
| 159 |
Megabalanus tintinnabulum |
|
18th century |
Sub-tropical region (not specified) - Marine waters of Ireland |
biofouling |
no |
074339 |
| 160 |
Mercenaria mercenaria |
|
19th century |
United States of America - United Kingdom |
fisheries |
yes |
074657 |
| 161 |
Mercenaria mercenaria |
1864 |
19th century |
American Atlantic - United Kingdom |
unknown |
yes |
074657 |
| 162 |
Mercenaria mercenaria |
1870 |
19th century |
United States of America - Netherlands |
diffused from other countries |
yes |
074657 |
| 163 |
Microphthalmus similis |
1962 |
1950-1974 |
Unclear. - North Sea. |
unknown |
Unknown |
003700 |
| 164 |
Mizuhopecten yessoensis |
1990 |
1975-present |
unknown - Ireland |
aquaculture |
unknown |
074657 |
| 165 |
Mnemiopsis leidyi |
|
1975-present |
unknown - Inner Danish waters |
diffused from other countries |
yes |
120370 |
| 166 |
Monocorophium sextonae |
|
1925-1949 |
New Zealand - United Kingdom |
unknown |
yes |
074657 |
| 167 |
Monocorophium sextonae |
|
unknown |
Not specified - Ireland |
accidental |
yes |
074657 |
| 168 |
Monocorophium sextonae |
1985 |
1975-present |
New Zealand - Norway |
diffused from other countries |
yes |
074657 |
| 169 |
Monocorophium sextonae |
1997 |
1975-present |
Southern Pacific. - North Sea. |
accidental with ships |
Unknown |
003700 |
| 170 |
Mya arenaria |
|
Pre 18th century |
United States of America - United Kingdom |
unknown |
yes |
074657 |
| 171 |
Mya arenaria |
1000 |
Pre 18th century |
United States of America - Norway |
accidental |
yes |
074657 |
| 172 |
Mya arenaria |
1200 |
Pre 18th century |
Canada - Netherlands |
unknown |
yes |
074657 |
| 173 |
Mytilicola intestinalis |
1995 |
19th century |
Europe in the Mediterranean Sea. - Not known. |
diffused from other countries |
yes |
001314 |
| 174 |
Mytilicola orientalis |
1995 |
19th century |
Asia outside Western Palaearctic. - Not known. |
accidental |
yes |
001314 |
| 175 |
Mytilopsis leucophaeata |
|
unknown |
United States of America - Germany |
unknown |
yes |
074657 |
| 176 |
Mytilopsis leucophaeata |
1835 |
19th century |
United States of America - Belgium |
unknown |
yes |
074657 |
| 177 |
Mytilopsis leucophaeata |
1895 |
19th century |
United States of America - Netherlands |
unknown |
yes |
074657 |
| 178 |
Mytilopsis leucophaeata |
1996 |
1975-present |
United States of America - United Kingdom |
unknown |
yes |
074657 |
| 179 |
Mytilus galloprovincialis |
2002 |
1975-present |
France - Netherlands |
diffused from other countries |
probably yes |
074657 |
| 180 |
Nemopsis bachei |
1942 |
1925-1949 |
Western Atlantic. - North Sea. |
accidental with ships |
Unknown |
003700 |
| 181 |
Orconectes virilis |
1960 |
1950-1974 |
unknown - Sweden |
unknown |
no |
074657 |
| 182 |
Ostrea equestris |
1995 |
1975-present |
Western Atlantic - Marine waters of Ireland. |
other reasons |
no |
074339 |
| 183 |
Ostrea lutaria |
1963 |
1950-1974 |
New Zealand - United Kingdom |
unknown |
yes |
074657 |
| 184 |
Ostrea lutaria |
1963 |
1950-1974 |
unknown - United Kingdom |
aquaculture |
yes |
074657 |
| 185 |
Pachycordyle michaeli |
1935 |
1925-1949 |
unknown - Isefjorden |
ballast water |
|
125835 |
| 186 |
Pachycordyle michaeli |
1964 |
1950-1974 |
unknown - Gat van Ouwerkerk |
diffused from other countries |
|
125835 |
| 187 |
Pachycordyle michaeli |
1973 |
1950-1974 |
Unknown - Widewater Lagoon, West Sussex, Eastern English Channel (from 2°W to the Dover Strait, 51°N). |
accidental with ships |
yes |
001314 |
| 188 |
Pachycordyle michaeli |
2015 |
1975-present |
unknown - Port of Kiel |
accidental with ships |
|
125835 |
| 189 |
Pacifastacus leniusculus |
|
1950-1974 |
Not specified - Belgium |
unknown |
|
074657 |
| 190 |
Pacifastacus leniusculus |
|
1950-1974 |
USA and Sweden - Finland |
aquaculture |
yes |
074657 |
| 191 |
Pacifastacus leniusculus |
|
unknown |
Sweden - Denmark |
unknown |
yes |
074657 |
| 192 |
Pacifastacus leniusculus |
|
unknown |
United States of America and Sweden - Germany |
unknown |
yes |
074657 |
| 193 |
Pacifastacus leniusculus |
|
unknown |
unknown - Lithuania |
fisheries |
probably yes |
074657 |
| 194 |
Pacifastacus leniusculus |
1960 |
1950-1974 |
United States of America - Sweden |
fisheries |
yes |
074657 |
| 195 |
Pacifastacus leniusculus |
1972 |
1950-1974 |
Sweden - Poland |
fisheries |
probably yes |
074657 |
| 196 |
Pacifastacus leniusculus |
1976 |
1975-present |
Sweden and USA - United Kingdom |
accidental |
yes |
074657 |
| 197 |
Palaemon macrodactylus |
2004 |
1975-present |
Southeast Asia. - North Sea. |
accidental with ships |
Unknown |
003700 |
| 198 |
Palaemon macrodactylus |
2006 |
1975-present |
unknown - Gironde and Adour Estuary |
ballast water |
probably yes |
125877 |
| 199 |
Paralithodes camtschaticus |
|
1950-1974 |
Pacific - Norway |
fisheries |
yes |
074657 |
| 200 |
Paralithodes camtschaticus |
1990 |
1975-present |
USSR, Former Area of - Norway |
unknown |
yes |
074657 |
| 201 |
Penaeus japonicus |
|
18th century |
Indo-Pacific - Marine waters of Ireland |
biofouling |
probably no |
074339 |
| 202 |
Penaeus japonicus |
|
1975-present |
unknown - Portugal |
aquaculture |
unknown |
074657 |
| 203 |
Penaeus japonicus |
|
1975-present |
France - Celtic Sea and English Channel |
accidental |
|
110651 |
| 204 |
Penaeus japonicus |
1985 |
1975-present |
Spain - Portugal |
aquaculture |
no |
074657 |
| 205 |
Penaeus vannamei |
2006 |
1975-present |
unknown - Netherlands |
aquaculture |
no |
074657 |
| 206 |
Penilia avirostris |
1947 |
1925-1949 |
Tropical to warm temperate regions - North Sea off Netherlands |
ballast water |
Unknown |
003224 |
| 207 |
Perophora japonica |
1999 |
1975-present |
Unknown - Plymouth |
unknown |
probably yes |
001314 |
| 208 |
Petricola pholadiformis |
|
19th century |
Atlantic, Northeast - United Kingdom |
unknown |
yes |
074657 |
| 209 |
Petricola pholadiformis |
|
unknown |
Atlantic, Northeast - Belgium |
unknown |
yes |
074657 |
| 210 |
Petricola pholadiformis |
|
unknown |
Atlantic, Northeast - Netherlands |
unknown |
yes |
074657 |
| 211 |
Petricola pholadiformis |
1910 |
1900-1924 |
United States of America - Netherlands |
diffused from other countries |
yes |
074657 |
| 212 |
Petricola pholadiformis |
1955 |
1950-1974 |
United States of America - Norway |
accidental |
yes |
074657 |
| 213 |
Phoronis hippocrepia |
1991 |
1975-present |
Unknown - Azores island |
accidental with ships |
yes |
003512 |
| 214 |
Pikea californica |
1967 |
1950-1974 |
United States of America - United Kingdom |
unknown |
yes |
074657 |
| 215 |
Pilumnus spinifer |
|
1975-present |
Not Specified - Azores island |
accidental with ships |
Unknown |
003512 |
| 216 |
Pinctada radiata |
1998 |
1975-present |
Indo-Pacific - Faial island |
Lessepsian migration |
Unknown |
003512 |
| 217 |
Plagusia squamosa |
|
1900-1924 |
Atlantic - Azores island |
accidental with ships |
Unknown |
003512 |
| 218 |
Platorchestia platensis |
|
1975-present |
unknown - Sweden |
diffused from other countries |
|
125705 |
| 219 |
Platorchestia platensis |
|
unknown |
unknown - Netherlands |
unknown |
|
125705 |
| 220 |
Platorchestia platensis |
|
unknown |
unknown - Thames |
unknown |
|
125705 |
| 221 |
Platorchestia platensis |
1860 |
19th century |
unknown - Denmark |
unknown |
|
125705 |
| 222 |
Platorchestia platensis |
1980 |
1975-present |
unknown - Norway |
diffused from other countries |
|
125705 |
| 223 |
Platorchestia platensis |
1990 |
1975-present |
unknown - Germany |
diffused from other countries |
|
125705 |
| 224 |
Platorchestia platensis |
2005 |
1975-present |
unknown - Hel Peninsula |
unknown |
|
125705 |
| 225 |
Pleurosigma simonsenii |
1966 |
1950-1974 |
Red Sea - United Kingdom |
unknown |
yes |
074657 |
| 226 |
Polyclinum aurantium |
1971 |
1950-1974 |
Europe - Harbor of Ponta Delgada |
accidental |
Unknown |
003512 |
| 227 |
Pontastacus leptodactylus |
|
1950-1974 |
unknown - Belgium |
unknown |
yes |
074657 |
| 228 |
Pontastacus leptodactylus |
|
1950-1974 |
unknown - United Kingdom |
other reasons |
yes |
074657 |
| 229 |
Pontastacus leptodactylus |
|
unknown |
Eastern Europe - Germany |
fisheries |
yes |
074657 |
| 230 |
Pontastacus leptodactylus |
1977 |
1975-present |
Germany - Netherlands |
accidental |
yes |
074657 |
| 231 |
Potamopyrgus antipodarum |
|
1900-1924 |
unknown - Denmark |
accidental |
yes |
074657 |
| 232 |
Potamopyrgus antipodarum |
1859 |
19th century |
New Zealand - United Kingdom |
unknown |
yes |
074657 |
| 233 |
Potamopyrgus antipodarum |
1859 |
19th century |
unknown - United Kingdom |
accidental |
yes |
074657 |
| 234 |
Potamopyrgus antipodarum |
1952 |
1950-1974 |
New Zealand - Norway |
unknown |
yes |
074657 |
| 235 |
Procambarus clarkii |
|
1975-present |
unknown - Portugal (Sao Miguel, Azores) |
unknown |
unknown |
074657 |
| 236 |
Procambarus clarkii |
|
unknown |
unknown - Germany |
ornamental |
probably yes |
074657 |
| 237 |
Procambarus clarkii |
|
unknown |
Not specified - Norway |
unknown |
|
074657 |
| 238 |
Procambarus clarkii |
|
unknown |
Not specified - Sweden |
unknown |
|
074657 |
| 239 |
Procambarus clarkii |
|
unknown |
Not specified - United Kingdom |
unknown |
|
074657 |
| 240 |
Procambarus clarkii |
1979 |
1975-present |
Spain - Portugal |
accidental |
yes |
074657 |
| 241 |
Procambarus clarkii |
1985 |
1975-present |
United States of America - Netherlands |
accidental |
probably yes |
074657 |
| 242 |
Pyura tessellata |
1969 |
1950-1974 |
Not specified - Terciera island |
accidental with ships |
Unknown |
003512 |
| 243 |
Rapana venosa |
1997 |
1975-present |
Adriatic Sea - Coast of Brittany |
accidental |
|
088058 |
| 244 |
Rapana venosa |
2005 |
1975-present |
unspecified - Netherlands, Dutch North Sea |
accidental with ships |
unknown |
087542 |
| 245 |
Rapana venosa |
2007 |
1975-present |
Not specified - Ría de Arousa |
unknown |
|
105998 |
| 246 |
Rhinella marina |
|
unknown |
South America - Virgin Islands, British |
unknown |
yes |
074657 |
| 247 |
Rhithropanopeus harrisii |
1996 |
1975-present |
Atlantic, Northwest - United Kingdom |
unknown |
yes |
074657 |
| 248 |
Ruditapes decussatus |
|
1900-1924 |
Not Specified - São Jorge island |
|
Unknown |
003512 |
| 249 |
Ruditapes philippinarum |
|
unknown |
United Kingdom - Ireland |
aquaculture |
probably yes |
074657 |
| 250 |
Ruditapes philippinarum |
|
unknown |
unknown - United Kingdom |
aquaculture |
yes |
074657 |
| 251 |
Ruditapes philippinarum |
1973 |
1975-present |
Pacific - Marine waters of Ireland |
aquaculture |
no |
074339 |
| 252 |
Ruditapes philippinarum |
1987 |
1975-present |
Philippines - Norway |
accidental |
yes |
074657 |
| 253 |
Sargassum muticum |
1987 |
1975-present |
Japan and Southeast Asia - Sweden |
accidental |
|
069779 |
| 254 |
Solieria chordalis |
1976 |
1975-present |
France - United Kingdom |
unknown |
yes |
074657 |
| 255 |
Styela clavata |
1997 |
1975-present |
Northern Atlantic. - North Sea. |
accidental with ships |
Unknown |
003700 |
| 256 |
Tanais dulongii |
|
1975-present |
Not specified - Azores Island |
accidental |
Unknown |
003512 |
| 257 |
Terebella lapidaria |
1993 |
1975-present |
Continental Europe - Marine waters of Ireland |
aquaculture |
probably no |
074339 |
| 258 |
Teredo navalis |
|
18th century |
unknown - Zealand and Westfrisland |
unknown |
|
098650 |
| 259 |
Teredo navalis |
1600 |
Pre 18th century |
unknown - Belgium |
accidental with ships |
|
098651 |
| 260 |
Teredo navalis |
1808 |
18th century |
Indo-Pacific. - North Sea. |
accidental with ships |
Unknown |
003700 |
| 261 |
Trachemys scripta |
|
unknown |
United States of America - Poland |
unknown |
probably no |
074657 |
| 262 |
Trachemys scripta |
|
unknown |
United States of America - United Kingdom |
unknown |
yes |
074657 |
| 263 |
Trachemys scripta |
1951 |
1950-1974 |
Not specified - Netherlands |
unknown |
yes |
074657 |
| 264 |
Truncatella subcylindrica |
1980 |
1975-present |
Not specified - Terceira and Graciosa islands |
unknown |
Unknown |
003512 |
| 265 |
Urosalpinx cinerea |
|
1900-1924 |
United States of America - United Kingdom |
unknown |
yes |
074657 |
| 266 |
Victorella pavida |
1911 |
1900-1924 |
Indo-Pacific. - Baltic Sea. |
accidental with ships |
Unknown |
003700 |
| 267 |
Xenostrobus securis |
2005 |
1975-present |
New Zealand and/or Australia - Ria De Vigo, Galicia |
accidental |
|
084402 |