Public domain: Introduction events' accounts (723 / 4904)

ABCDEFGHIJKLMNOPQRSTUVWXYZAll
Species Recipient region Date of the first record  
Pachycordyle michaeliDenmark / Baltic Sea1935
Pachycordyle michaeliDenmark / North Sea1935
Pachycordyle michaeliGermany / Baltic Sea1960
Pachycordyle michaeliNetherlands1964
Pachycordyle michaeliUkraine / Black SeaFrom 2002
Pachycordyle michaeliUnited Kingdom (Britain) / English Channel1973
Pachygrapsus marmoratusFrance / English ChannelTo 2008
Pachygrapsus transversusFrance / Western Mediterranean1876
Pachymeniopsis gargiuloiItaly / Central MediterraneanTo 1982
Pachymeniopsis gargiuloiSpain / Iberian CoastalTo 2017
Pachymeniopsis lanceolataFrance / Biscay Gulf2016
Pacifastacus leniusculusBelgium1979
Pacifastacus leniusculusEstonia2014
Pacifastacus leniusculusFrance / Biscay Gulf1970 - 1979
Pacifastacus leniusculusFrance / English Channel1970 - 1979
Pacifastacus leniusculusGermany / Baltic Sea1960
Pacifastacus leniusculusLatvia1983
Pacifastacus leniusculusLithuania1972
Pacifastacus leniusculusNetherlands2005
Pacifastacus leniusculusPortugal / Iberian CoastalTo 2001
Pacifastacus leniusculusSpain / Spain1974
Pacifastacus leniusculusSweden / Baltic Sea1959 - 1960
Pacificincola perforataFrance / Biscay Gulf2001
Pacificincola perforataFrance / English Channel2005
Pacificincola perforataFrance / North Sea2005
Pacificincola perforataGermany / North Sea2019
Pacificincola perforataNetherlands2005
Padina boryanaGreece / Eastern Mediterranean1981
Palaemon adspersusCanada / Northern Gulf of St. Lawrence2011
Palaemon adspersusCanada / Southern Gulf of St. Lawrence and Eastern Scotian Shelf2011
Palaemon adspersusRussia / Caspian Sea1936
Palaemon elegansDenmark / Baltic Sea1992
Palaemon elegansDenmark / North Sea2003
Palaemon elegansEstonia2011
Palaemon elegansFinland2003
Palaemon elegansGermany / Baltic SeaTo 1989
Palaemon elegansGermany / North SeaTo 2020
Palaemon elegansLatvia2009
Palaemon elegansLithuania2000 - 2002
Palaemon elegansNetherlandsTo 2020
Palaemon elegansPoland2002
Palaemon elegansRussia / Baltic Sea / Kaliningrad area2000 - 2002
Palaemon elegansRussia / Caspian Sea1939
Palaemon longirostrisGermany / Baltic SeaTo 1999
Palaemon longirostrisPoland2018
Palaemon macrodactylusBelgium1998
Palaemon macrodactylusBulgaria2009
Palaemon macrodactylusFrance / Biscay Gulf1998
Palaemon macrodactylusFrance / Celtic seas2006
Palaemon macrodactylusFrance / English Channel2009
Palaemon macrodactylusFrance / North Sea2005
Palaemon macrodactylusGermany / Baltic Sea2009
Palaemon macrodactylusGermany / North Sea2004
Palaemon macrodactylusItaly / Adriatic Sea2012 - 2013
Palaemon macrodactylusNetherlands1999
Palaemon macrodactylusPoland2014
Palaemon macrodactylusPortugal / Iberian CoastalTo 2008
Palaemon macrodactylusRomania2008
Palaemon macrodactylusSpain / Iberian CoastalTo 1999
Palaemon macrodactylusUnited Kingdom (Britain) / North Sea1992
Palisada intermediaTurkey / Black Sea1986
Palisada maris-rubriGreece / Eastern Mediterranean2006
Palisada maris-rubriItaly / Central Mediterranean1991
Palisada perforataTurkey / Black Sea1973
Pandalus latirostrisTurkey / Black Sea1959
Pandalus latirostrisUkraine / Black SeaFrom 1959
Panulirus guttatusPortugal / Iberian CoastalTo 2009
Papenfussiella kuromoPortugal / Azores1990
Parablennius incognitusGeorgia2001
Parablennius incognitusTurkey / Black Sea2000 - 2009
Parablennius incognitusUkraine / Black Sea2002
Paracaprella pusillaSpain / Iberian Coastal2010
Paracartia graniFrance / Biscay Gulf1974
Paracartia graniFrance / English Channel1981
Paracartia graniFrance / North Sea1981
Paracartia graniFrance / Western Mediterranean1997
Paracartia graniGreece / Eastern Mediterranean1988
Paracerceis sculptaAustralia / Bass strait1995
Paracerceis sculptaFrance / Western Mediterranean2014
Paracerceis sculptaGreece / Eastern Mediterranean2009
Paracerceis sculptaItaly / Adriatic Sea1981
Paracerceis sculptaItaly / Central Mediterranean1981
Paracerceis sculptaItaly / Western Mediterranean1983
Paracerceis sculptaPortugal / Azores2014
Paracerceis sculptaPortugal / MadeiraFrom 2015
Paradella dianaeGreece / Eastern Mediterranean1997
Paradella dianaeItaly / Central Mediterranean2016
Paradella dianaeItaly / Western Mediterranean1985
Paralaeospira malardiIreland1977
Paralaeospira malardiUnited Kingdom (Britain) / Celtic seas1999
Paralaeospira malardiUnited Kingdom (Britain) / English Channel1999
Paraleucilla magnaGreece / Eastern Mediterranean2014
Paraleucilla magnaItaly / Adriatic Sea2007
Paraleucilla magnaItaly / Central Mediterranean2001
Paraleucilla magnaItaly / Western Mediterranean2004
Paraleucilla magnaPortugal / AzoresTo 2006
Paraleucilla magnaPortugal / Iberian CoastalTo 2008
Paraleucilla magnaPortugal / MadeiraTo 2007
Paralithodes camtschaticusItaly / Central Mediterranean2008
Paralithodes camtschaticusNorway / Barents Sea1977
Paralithodes camtschaticusRussia / White Sea2010
Parametopella cyprisItaly / Adriatic Sea2014
Paramphiascella vararensisUkraine / Black SeaFrom 1964
Paramysis (Mesomysis) intermediaEstonia2008
Paramysis (Mesomysis) intermediaRussia / Baltic Sea / Kaliningrad area2008
Paramysis (Serrapalpisis) lacustrisGermany / Baltic Sea2013
Paramysis (Serrapalpisis) lacustrisLatvia1966
Paramysis (Serrapalpisis) lacustrisLithuania1962
Paramysis (Serrapalpisis) lacustrisRussia / Baltic Sea / Kaliningrad area1962
Paranais botniensisGermany / North Sea1992
Paranais friciFinland2000 - 2008
Paranais friciNetherlandsTo 2016
Paranais friciRussia / Baltic Sea / Kaliningrad area1998
Paranais friciRussia / Baltic Sea / St. Petersburg area1960 - 1969
Paranthura japonicaFrance / Biscay Gulf2007
Paranthura japonicaFrance / English Channel2019
Paranthura japonicaFrance / Western Mediterranean2014
Paranthura japonicaGreece / Eastern Mediterranean2012
Paranthura japonicaItaly / Adriatic Sea2005
Paranthura japonicaItaly / Central Mediterranean2013
Paranthura japonicaItaly / Western Mediterranean2010 - 2011
Paraonides nordicaCanada / Canadian Eastern ArcticTo 2011
Paraonides nordicaCanada / Hudson Bay ComplexTo 2012
Paraphyllina ransoniTurkey / Black Sea2011
Parapilumnus malardiFrance / Celtic seas1910
Paraprionospio cooraGreece / Eastern Mediterranean1993
Paraprionospio cooraSpain / Iberian CoastalTo 2010
Parasagitta setosaRussia / Caspian Sea2004
Parasmittina albaPortugal / Madeira2014
Parasmittina multiaviculataPortugal / Madeira2014
Parasmittina protectaPortugal / Madeira2010
Parasmittina trispinosaAustralia / Bass strait1950
Paratapes textilisItaly / Adriatic Sea2003
Paratenuisentis ambiguusGermany / North SeaTo 1960
Paratenuisentis ambiguusPoland2001
Paratenuisentis ambiguusRussia / Baltic Sea / Kaliningrad area2004
Parexocoetus mentoGreece / Central Mediterranean1980 - 1987
Parexocoetus mentoGreece / Eastern Mediterranean1946 - 1964
Parupeneus forsskaliGreece / Eastern Mediterranean2017
Parviphycus pannosusTurkey / Black Sea2000 - 2009
Parvocalanus crassirostrisCroatia2014
Parvocalanus crassirostrisGreece / Eastern Mediterranean2009
Parvocalanus crassirostrisItaly / Adriatic Sea2016
Patella vulgataBelgiumTo 2011
Paucibranchia adenensisGreece / Central Mediterranean2012
Paucibranchia adenensisGreece / Eastern Mediterranean2009
Pempheris rhomboideaGreece / Eastern Mediterranean1983
Penaeus aztecusBelgium2018
Penaeus aztecusFrance / Western Mediterranean2015
Penaeus aztecusGreece / Adriatic Sea2018
Penaeus aztecusGreece / Central Mediterranean2013
Penaeus aztecusGreece / Eastern Mediterranean2012
Penaeus aztecusItaly / Adriatic Sea2016 - 2017
Penaeus aztecusItaly / Central Mediterranean2014
Penaeus aztecusItaly / Western Mediterranean2014
Penaeus hathorGreece / Eastern Mediterranean2012
Penaeus japonicusChina / Yellow SeaTo 2005
Penaeus japonicusFrance / Biscay Gulf1980
Penaeus japonicusFrance / Celtic seas1980
Penaeus japonicusFrance / English Channel2016
Penaeus japonicusFrance / Western MediterraneanTo 1972
Penaeus japonicusIreland2007
Penaeus japonicusItaly / Adriatic Sea1979
Penaeus japonicusItaly / Western Mediterranean1979
Penaeus japonicusPortugal / Iberian Coastal1985
Penaeus japonicusTurkey / Black Sea1960 - 1969
Penaeus japonicusUkraine / Black SeaFrom 1977
Penaeus japonicusUnited Kingdom (Britain) / English Channel1989
Penaeus pulchricaudatusGreece / Eastern Mediterranean1995
Penaeus pulchricaudatusItaly / Adriatic Sea1997
Penaeus semisulcatusFrance / English Channel2016
Penaeus semisulcatusRussia / Black Sea2005
Peneroplis arietinusItaly / Central Mediterranean2017
Penilia avirostrisDenmark / Baltic Sea1902
Penilia avirostrisDenmark / North Sea1902
Penilia avirostrisFrance / Western Mediterranean1959
Penilia avirostrisGermany / Baltic Sea2003
Penilia avirostrisGermany / North SeaTo 1948
Penilia avirostrisIran / Caspian SeaFrom 1982
Penilia avirostrisSweden / North Sea1997
Penilia avirostrisUnited Kingdom (Britain) / North Sea1947
Perccottus gleniiPoland1993
Perccottus gleniiRussia / Baltic Sea / Kaliningrad area1982
Perccottus gleniiRussia / Baltic Sea / St. Petersburg area1916 - 1929
Percnon gibbesiFrance / Western Mediterranean2014
Percnon gibbesiGreece / Central Mediterranean2004
Percnon gibbesiGreece / Eastern Mediterranean2004
Percnon gibbesiPortugal / Iberian CoastalTo 1931
Perforatus perforatusBelgiumTo 2011
Perforatus perforatusPortugal / AzoresTo 2011
Peridiniella catenataDenmark / Baltic Sea1987
Peridiniella catenataDenmark / North Sea1987
Peridiniella danicaDenmark / Baltic Sea1901
Peridiniella danicaDenmark / North Sea1901
Peridiniopsis polonicumBulgaria2008
Peridinium quadridentatumBulgaria2000
Peridinium quadridentatumDenmark / Baltic Sea2005
Peridinium quadridentatumDenmark / North Sea2005
Peridinium quadridentatumRomania2008
Peridinium quadridentatumRussia / Black Sea2005
Peridinium quadridentatumSweden / Baltic Sea2008
Peridinium quadridentatumSweden / North Sea2007
Perisesarma albertiFrance / English Channel2016
Perkinsus chesapeakiFrance / Biscay GulfTo 1992
Perkinsus chesapeakiFrance / Celtic seasTo 1992
Perkinsus chesapeakiFrance / English ChannelTo 1992
Perkinsus chesapeakiFrance / North SeaTo 1992
Perkinsus chesapeakiFrance / Western MediterraneanTo 1992
Perkinsus olseniiFrance / Biscay GulfTo 1992
Perkinsus olseniiFrance / Celtic seas2005
Perkinsus olseniiFrance / English ChannelTo 1992
Perkinsus olseniiFrance / North SeaTo 1992
Perkinsus olseniiFrance / Western MediterraneanTo 1992
Perkinsus olseniiPortugal / Iberian Coastal1987
Perkinsus olseniiSpain / Iberian Coastal1983
Perophora japonicaFrance / Celtic seas1982
Perophora japonicaFrance / English Channel1982
Perophora japonicaFrance / North Sea1996
Perophora japonicaGermany / North Sea2007
Perophora japonicaIreland2012
Perophora japonicaNetherlands2004
Perophora japonicaSpain / Iberian Coastal2008
Perophora japonicaUnited Kingdom (Britain) / Celtic seas2003
Perophora japonicaUnited Kingdom (Britain) / English Channel2005
Perophora multiclathrataFrance / Western Mediterranean1987
Perophora multiclathrataItaly / Central Mediterranean2013 - 2014
Perophora viridisFrance / Western Mediterranean1987
Perophora viridisItaly / Adriatic Sea1973 - 1975
Perophora viridisItaly / Western MediterraneanTo 1921
Perophora viridisPortugal / AzoresTo 1971
Petalonia binghamiaePortugal / Azores1985
Petalonia fasciaAustralia / Bass strait1971
Petricolaria pholadiformisBelgium1899
Petricolaria pholadiformisDenmark / Baltic Sea1926
Petricolaria pholadiformisDenmark / North Sea1905
Petricolaria pholadiformisFrance / English Channel1972
Petricolaria pholadiformisFrance / North Sea1972
Petricolaria pholadiformisGermany / Baltic Sea1927
Petricolaria pholadiformisGermany / North Sea1896
Petricolaria pholadiformisGreece / Eastern Mediterranean1985
Petricolaria pholadiformisNetherlandsTo 1899
Petricolaria pholadiformisNorway / North SeaTo 1955
Petricolaria pholadiformisSpain / Iberian CoastalTo 2007
Petricolaria pholadiformisSweden / North Sea1931 - 1944
Petricolaria pholadiformisUnited Kingdom (Britain) / English Channel1893
Petricolaria pholadiformisUnited Kingdom (Britain) / North Sea1893
Petroscirtes ancylodonGreece / Eastern Mediterranean2004
Petrospongium rugosumAustralia / Bass strait1971
Peyssonnelia conchicolaAustralia / Bass strait1981
Peyssonnelia rosa-marinaTurkey / Black Sea2000 - 2009
Pfiesteria piscicidaNorway / North Sea2000
Pfiesteria shumwayaeNorway / North Sea2000
Phaenna spiniferaRomania1978
Phaeocystis pouchetiiBulgaria1989 - 1990
Phaeocystis pouchetiiDenmark / Baltic Sea1980
Phaeocystis pouchetiiDenmark / North Sea1980
Phaeocystis pouchetiiGreece / Eastern Mediterranean1983
Phaeocystis pouchetiiRomania1990 - 1999
Phaeocystis pouchetiiRussia / Black Sea2006
Phaeocystis pouchetiiSweden / Baltic SeaTo 1980
Phaeocystis pouchetiiUkraine / Black Sea1990
Phallusia mammillataFrance / English ChannelTo 1900
Phallusia mammillataFrance / North SeaTo 1900
Phallusia mammillataIreland1890 - 1920
Phallusia nigraGreece / Central Mediterranean2015
Phallusia nigraGreece / Eastern Mediterranean2008
Pherusella brevitubaItaly / Western Mediterranean1996
Phialella quadrataAustralia / Bass strait1915
Phorbas tenaciorAustralia / Bass strait1989
Phorcus lineatusNetherlandsTo 1985
Photis lamelliferaItaly / Central Mediterranean1990
Phrix spatulataGreece / Central Mediterranean2009
Phyllodicola petitiUnited Kingdom (Britain) / Celtic seas1989
Phyllodoce groenlandicaSpain / Iberian CoastalTo 2016
Phyllopodopsyllus bradyiUkraine / Black Sea1969
Phyllorhiza punctataGreece / Central Mediterranean2005
Phyllorhiza punctataItaly / Western Mediterranean2009
Physa sp.United Kingdom (Britain) / Celtic seas / Channel Islands 
Physella acutaBelgiumTo 1869
Physella acutaGermany / North Sea1895
Physella acutaNetherlandsTo 2015
Piaractus brachypomusDenmark / Baltic Sea2013
Piaractus brachypomusDenmark / North Sea2013
Pikea californicaSpain / Iberian Coastal1991
Pikea californicaUnited Kingdom (Britain) / Celtic seas1967
Pikea californicaUnited Kingdom (Britain) / English Channel1967
Pileolaria berkeleyanaFrance / Biscay Gulf2007
Pileolaria berkeleyanaFrance / English Channel2007
Pileolaria berkeleyanaFrance / Western Mediterranean1977
Pileolaria berkeleyanaGermany / North Sea2013
Pileolaria berkeleyanaItaly / Central Mediterranean2008
Pileolaria berkeleyanaItaly / Western MediterraneanTo 1995
Pileolaria berkeleyanaNetherlandsTo 2010
Pileolaria berkeleyanaPortugal / MadeiraTo 1980
Pileolaria berkeleyanaSpain / Canary IslandsTo 1980
Pileolaria berkeleyanaUnited Kingdom (Britain) / Celtic seas / Channel Islands1982
Pileolaria berkeleyanaUnited Kingdom (Britain) / English Channel1974
Pileolaria militarisGermany / North Sea2012
Pileolaria militarisIreland1977
Pileolaria militarisUnited Kingdom (Britain) / Celtic seasTo 1977
Pileolaria militarisUnited Kingdom (Britain) / English ChannelTo 1977
Pilumnoides ingleiIrelandTo 1899
Pilumnus hirtellusSweden / North Sea2005
Pilumnus spiniferSweden / North SeaTo 2005
Pinctada imbricata radiataFrance / Western Mediterranean1979
Pinctada imbricata radiataGreece / Central Mediterranean1995
Pinctada imbricata radiataGreece / Eastern Mediterranean1961
Pinctada imbricata radiataItaly / Central Mediterranean1961
Pinctada imbricata radiataItaly / Western MediterraneanTo 1993
Pinctada imbricata radiataPortugal / AzoresTo 1998
Pinctada imbricata radiataUnited Kingdom (Britain) / English Channel1986
Pinctada margaritiferaItaly / Central Mediterranean1890 - 1899
Pinguipes brasilianusItaly / Central Mediterranean1990
Pinguipes brasilianusItaly / Western Mediterranean1990
Pinnularia trevelyanaUkraine / Black SeaFrom 1902
Pisinna glabrataUnited Kingdom (Britain) / English ChannelTo 2010
Pista unibranchiaItaly / Central Mediterranean1981
Pista unibranchiaItaly / Western Mediterranean2018
Pista unibranchiaSpain / Iberian CoastalTo 2017
Plagiolemma distortumFrance / Celtic seasTo 2014
Plagiolemma distortumGermany / North SeaTo 2001
Plagiolemma distortumNetherlandsTo 2001
Plagiolemma distortumUnited Kingdom (Britain) / English ChannelTo 1992
Plagiolemma distortumUnited Kingdom (Britain) / North SeaTo 2014
Plagusia squamosaFrance / Western Mediterranean1873
Planiliza haematocheilaGreece / Eastern Mediterranean1995
Planogypsina acervalisGreece / Eastern Mediterranean2001
Platichthys flesusIceland1999
Platorchestia platensisDenmark / Baltic Sea1860
Platorchestia platensisDenmark / North Sea1860
Platorchestia platensisFrance / English Channel1900
Platorchestia platensisFrance / North Sea1900
Platorchestia platensisGermany / Baltic Sea1940
Platorchestia platensisGermany / North Sea1931
Platorchestia platensisNetherlandsTo 1950
Platorchestia platensisNorway / North Sea1980 - 1989
Platorchestia platensisPoland2005
Platorchestia platensisSweden / Baltic Sea1930 - 1940
Platorchestia platensisSweden / North SeaTo 1940
Platycephalus armatusSpain / Canary IslandsTo 2015
Platysiphonia caribaeaSpain / Canary Islands1980 - 1989
Plecoglossus altivelis altivelisUkraine / Azov Sea1960 - 1979
Plecoglossus altivelis altivelisUkraine / Black Sea1963 - 1979
Pleopis polyphaemoidesRussia / Caspian Sea1957
Pleurosigma planctonicumFrance / Celtic seas1966
Pleurosigma simonseniiFrance / Celtic seas1966
Pleurosigma simonseniiFrance / English Channel1966
Pleurosigma simonseniiFrance / North Sea1966
Pleurosigma simonseniiGermany / North SeaTo 2020
Pleurosigma simonseniiNetherlands1974
Pleurosigma simonseniiUnited Kingdom (Britain) / English ChannelTo 1972
Plocamium secundatumItaly / Central Mediterranean1991
Plumatella casmianaGermany / Baltic SeaTo 1886
Plumatella casmianaGermany / North SeaTo 1995
Plumularia obliquaAustralia / Bass strait1884
Plumularia setaceaAustralia / Bass strait1885
Podon intermediusRussia / Caspian Sea1985
Poecilia reticulataGermany / North Sea1980 - 1989
Poecilia reticulataNetherlandsTo 1985
Pollia dorbignyiPortugal / AzoresTo 1998
Pollicipes pollicipesIreland1820 - 1856
Polyandrocarpa zorritensisItaly / Central Mediterranean2001
Polyandrocarpa zorritensisItaly / Western Mediterranean1974
Polycera hedgpethiAustralia / Bass straitTo 1989
Polycera hedgpethiItaly / Adriatic Sea2009
Polycera hedgpethiItaly / Central Mediterranean2012
Polycera hedgpethiItaly / Western Mediterranean1986
Polycera hedgpethiSpain / Iberian Coastal2002
Polycerella emertoniGreece / Central Mediterranean1995
Polycerella emertoniItaly / Western Mediterranean1964
Polycirrus twistiGreece / Central Mediterranean2010
Polycirrus twistiGreece / Eastern Mediterranean1983
Polyclinum aurantiumPortugal / AzoresTo 1971
Polydora aggregataDenmark / Baltic Sea2017
Polydora ciliataFrance / Celtic seas1921
Polydora ciliataFrance / English Channel1921
Polydora coloniaItaly / Adriatic Sea2009
Polydora cornutaBulgaria1962
Polydora cornutaDenmark / Baltic Sea1972
Polydora cornutaDenmark / North Sea1972
Polydora cornutaGreece / Eastern Mediterranean2008
Polydora cornutaItaly / Adriatic Sea1990 - 1999
Polydora cornutaPortugal / Iberian CoastalTo 2017
Polydora cornutaRomania1970 - 1979
Polydora cornutaRussia / Black Sea2009
Polydora cornutaUkraine / Black SeaFrom 1962
Polydora hopluraBelgiumTo 1962
Polydora hopluraFrance / English Channel1894 - 1921
Polydora hopluraFrance / North SeaTo 1921
Polydora hopluraNetherlandsTo 1949
Polydora hopluraNew Zealand / New Zealand Shelf / North IslandTo 1975
Polydora hopluraNew Zealand / New Zealand Shelf / South IslandTo 1975
Polydora triglandaFrance / Biscay GulfTo 2017
Polydora triglandaSpain / Iberian CoastalTo 2016
Polydora websteriGermany / North Sea2014
Polydora websteriNetherlands2017
Polydora websteriRomania1901 - 2000
Polyopes lancifoliusFrance / Biscay Gulf2008
Polyopes lancifoliusFrance / English Channel2011
Polysiphonia atlanticaFrance / Western Mediterranean1984
Polysiphonia atlanticaGreece / Central Mediterranean2001
Polysiphonia atlanticaGreece / Eastern Mediterranean1988
Polysiphonia morrowiiFrance / Biscay GulfTo 2011
Polysiphonia morrowiiFrance / Celtic seasTo 2012
Polysiphonia morrowiiFrance / English Channel1970 - 1979
Polysiphonia morrowiiFrance / Western Mediterranean1997
Polysiphonia morrowiiItaly / Adriatic Sea1999
Polysiphonia morrowiiItaly / Central Mediterranean2012
Polysiphonia paniculataFrance / Western Mediterranean1967
Polysiphonia paniculataItaly / Central MediterraneanTo 2010
Polysiphonia paniculataItaly / Western MediterraneanTo 2001
Polysiphonia paniculataTurkey / Black Sea1972
Polysiphonia schneideriItaly / Adriatic Sea2017
Polysiphonia senticulosaAustralia / Bass strait1969
Polysiphonia senticulosaBelgium2001
Polysiphonia senticulosaFrance / English Channel2001
Polysiphonia senticulosaFrance / North Sea2001
Polysiphonia senticulosaNetherlands1993
Polysiphonia subtilissimaAustralia / Bass strait1983
Polysiphonia subtilissimaIrelandTo 2006
Pomacanthus imperatorGreece / Eastern Mediterranean2006
Pomadasys stridensGreece / Eastern Mediterranean2019
Pomadasys stridensItaly / Western Mediterranean1968
Pomatoschistus bathiGeorgia2000 - 2009
Pomatoschistus bathiUkraine / Black Sea2000 - 2009
Pontastacus leptodactylusNetherlands1978
Pontogammarus robustoidesEstonia2006
Pontogammarus robustoidesGermany / Baltic Sea1994
Pontogammarus robustoidesLatvia1966
Pontogammarus robustoidesLithuania1962
Pontogammarus robustoidesPoland1988
Pontogammarus robustoidesRussia / Baltic Sea / Kaliningrad area1962 - 1963
Pontogammarus robustoidesRussia / Baltic Sea / St. Petersburg area1999
Porcellidium ovatumIreland1980 - 1984
Poropila dubiaBulgaria1948
Poropila dubiaRomania1948
Poropila dubiaUkraine / Black Sea1948
Porphyra minorTurkey / Black Sea2000 - 2009
Porphyra teneraSpain / Iberian CoastalTo 1999
Porphyra umbilicalisDenmark / Baltic Sea1983
Porphyra umbilicalisDenmark / North Sea1983
Porphyra umbilicalisTurkey / Black Sea2000 - 2009
Porphyra yezoensisFrance / Western Mediterranean1975
Portunus segnisGreece / Eastern Mediterranean1991
Portunus segnisItaly / Central Mediterranean1966
Portunus segnisItaly / Western Mediterranean2004
Potamopyrgus antipodarumBelgium1927
Potamopyrgus antipodarumDenmark / Baltic Sea1914
Potamopyrgus antipodarumDenmark / North Sea1914
Potamopyrgus antipodarumEstonia1850 - 1889
Potamopyrgus antipodarumFinland1850 - 1899
Potamopyrgus antipodarumFrance / Biscay Gulf1967
Potamopyrgus antipodarumFrance / English Channel1984
Potamopyrgus antipodarumFrance / North Sea1951
Potamopyrgus antipodarumFrance / Western Mediterranean1948
Potamopyrgus antipodarumGermany / Baltic Sea1887
Potamopyrgus antipodarumGermany / North Sea1900
Potamopyrgus antipodarumIrelandTo 1897
Potamopyrgus antipodarumLatvia1801 - 1889
Potamopyrgus antipodarumLithuania1954
Potamopyrgus antipodarumNetherlands1913
Potamopyrgus antipodarumNorway / North Sea1952
Potamopyrgus antipodarumNorway / Norwegian SeaTo 2012
Potamopyrgus antipodarumPoland1933
Potamopyrgus antipodarumPortugal / Iberian CoastalTo 1978
Potamopyrgus antipodarumRussia / Baltic Sea / Kaliningrad area1917 - 1926
Potamopyrgus antipodarumRussia / Baltic Sea / St. Petersburg area1930 - 1939
Potamopyrgus antipodarumSpain / Iberian Coastal1801 - 1900
Potamopyrgus antipodarumSweden / Baltic Sea1887
Potamopyrgus antipodarumSweden / North Sea1887
Potamopyrgus antipodarumUnited Kingdom (Britain) / Celtic seas1859
Potamopyrgus antipodarumUnited Kingdom (Britain) / English Channel1859
Potamopyrgus antipodarumUnited Kingdom (Britain) / North Sea1859
Potamopyrgus antipodarumUnited Kingdom (Britain) / North Sea / Orkney IslandsTo 1938
Potamothrix bavaricusGermany / Baltic SeaTo 2015
Potamothrix bavaricusNetherlandsTo 2016
Potamothrix bavaricusRussia / Baltic Sea / Kaliningrad area1997
Potamothrix bedotiSweden / Baltic Sea1915
Potamothrix hammoniensisGermany / North SeaTo 2017
Potamothrix hammoniensisPoland2010
Potamothrix heuscheriFinland1960 - 1970
Potamothrix heuscheriRussia / Baltic Sea / St. Petersburg area1960 - 1969
Potamothrix heuscheriSweden / Baltic Sea1960 - 1969
Potamothrix moldaviensisGermany / Baltic SeaTo 2015
Potamothrix moldaviensisGermany / North SeaTo 2015
Potamothrix moldaviensisPoland2008
Potamothrix moldaviensisRussia / Baltic Sea / Kaliningrad area1996
Potamothrix moldaviensisRussia / Baltic Sea / St. Petersburg area1950 - 1959
Potamothrix vejdovskyiBelgiumTo 2009
Potamothrix vejdovskyiGermany / North SeaTo 2015
Potamothrix vejdovskyiPoland2008
Potamothrix vejdovskyiRussia / Baltic Sea / Kaliningrad area1997
Potamothrix vejdovskyiRussia / Baltic Sea / St. Petersburg area1960 - 1969
Potamothrix vejdovskyiSweden / Baltic Sea1967 - 1970
Praunus flexuosusIceland1970
Predaea huismaniiSpain / Canary Islands1980 - 1989
Prionace glaucaRomania1940 - 1949
Prionospio alutaPortugal / Iberian CoastalTo 2017
Prionospio pulchraGreece / Eastern Mediterranean1991
Prionospio pulchraPortugal / Iberian CoastalTo 2012
Prionospio pulchraSpain / Iberian CoastalTo 2000
Prionospio pulchraTurkey / Black Sea2000
Proameira simplexUkraine / Black SeaFrom 1964
Proasellus coxalisBelgiumTo 1998
Proasellus coxalisGermany / Baltic Sea2011
Proasellus coxalisGermany / North Sea1930 - 1939
Proboscia indicaGermany / North Sea1966 - 1971
Proboscia indicaNetherlands1990
Procambarus acutusNetherlands2002
Procambarus clarkiiBelgiumTo 2014
Procambarus clarkiiFrance / Biscay Gulf1970 - 1979
Procambarus clarkiiFrance / English Channel1970 - 1979
Procambarus clarkiiGermany / North Sea1985
Procambarus clarkiiItaly / Adriatic Sea2007
Procambarus clarkiiItaly / Western MediterraneanTo 2000
Procambarus clarkiiNetherlands1985
Procambarus clarkiiPortugal / AzoresTo 1994
Procambarus clarkiiPortugal / Iberian Coastal1979
Procambarus clarkiiSpain / Canary Islands1996 - 1997
Procambarus clarkiiSpain / Spain1973 - 1974
Procambarus fallax f. virginalisBelgium2020
Procambarus fallax f. virginalisFrance / North Sea2019
Procambarus fallax f. virginalisGermany / North Sea2003
Procambarus fallax f. virginalisNetherlandsTo 2004
Proceraea cornutaNetherlands1941
Proceraea cornutaUnited Kingdom (Britain) / English Channel1929
Pronoctiluca pelagicaUkraine / Black SeaFrom 1983
Prorocentrum borbonicumGreece / Eastern Mediterranean2004
Prorocentrum cordatumBelgiumTo 2006
Prorocentrum cordatumBulgaria1948
Prorocentrum cordatumDenmark / Baltic Sea1981
Prorocentrum cordatumDenmark / North SeaTo 1979
Prorocentrum cordatumEstonia1997
Prorocentrum cordatumFinland1993
Prorocentrum cordatumFrance / Biscay GulfTo 1987
Prorocentrum cordatumFrance / Celtic seasTo 1987
Prorocentrum cordatumFrance / English ChannelTo 1987
Prorocentrum cordatumFrance / Western Mediterranean1984
Prorocentrum cordatumGeorgia1999
Prorocentrum cordatumGermany / Baltic Sea1982
Prorocentrum cordatumGermany / North Sea1990
Prorocentrum cordatumLatvia1988
Prorocentrum cordatumLithuania1992
Prorocentrum cordatumNetherlandsTo 2006
Prorocentrum cordatumNorway / North Sea1979
Prorocentrum cordatumPoland1989
Prorocentrum cordatumRomania1948
Prorocentrum cordatumRussia / Baltic Sea / Kaliningrad area2010
Prorocentrum cordatumRussia / Baltic Sea / St. Petersburg area2000 - 2010
Prorocentrum cordatumRussia / Black Sea1948
Prorocentrum cordatumSweden / Baltic Sea1982
Prorocentrum cordatumSweden / North Sea1979
Prorocentrum cordatumUkraine / Azov SeaFrom 1948
Prorocentrum cordatumUkraine / Black SeaFrom 1948
Prorocentrum cordatumUnited Kingdom (Britain) / English Channel1976
Prorocentrum dentatumGeorgia2001
Prorocentrum dentatumUkraine / Black Sea1998
Prorocentrum emarginatumGreece / Eastern Mediterranean2003
Prorocentrum gracileDenmark / Baltic Sea1989
Prorocentrum gracileDenmark / North Sea1989
Prorocentrum levisGreece / Eastern Mediterranean2004
Prorocentrum limaDenmark / Baltic Sea1989
Prorocentrum limaDenmark / North Sea1989
Prorocentrum limaFrance / Biscay GulfTo 1987
Prorocentrum limaFrance / English ChannelTo 1987
Prorocentrum mexicanumFrance / English Channel1995
Prorocentrum triestinumDenmark / Baltic Sea1983
Prorocentrum triestinumDenmark / North Sea1899
Prorocentrum triestinumGermany / North Sea1992
Prorocentrum triestinumNetherlands1961
Proterorhinus marmoratusRussia / Baltic Sea / St. Petersburg area2006
Proterorhinus nasalisEstonia2020
Protoceratium reticulatumNetherlandsTo 2014
Protocystis swereiUkraine / Black Sea1950 - 1959
Protodorvillea biarticulataGreece / Central Mediterranean1983
Protodorvillea biarticulataGreece / Eastern Mediterranean1975
Protodorvillea egenaItaly / Central Mediterranean2001
Protomonostroma undulatumDenmark / Baltic SeaTo 1973
Protomonostroma undulatumDenmark / North SeaTo 1973
Protomonostroma undulatumGermany / North SeaTo 1954
Protoperidinium minutumGeorgia1999
Protoperidinium minutumRussia / Black Sea2001
Protoperidinium parthenopesRussia / Black Sea2001
Psammoryctides moravicusBelgiumTo 2008
Pseudo-nitzschia australisFrance / Biscay GulfTo 2013
Pseudo-nitzschia australisFrance / English Channel2004
Pseudo-nitzschia callianthaTurkey / Black Sea2007 - 2008
Pseudo-nitzschia callianthaUkraine / Black Sea2006
Pseudo-nitzschia inflatulaUkraine / Black Sea1990 - 1999
Pseudo-nitzschia multistriataFrance / Biscay Gulf2002
Pseudo-nitzschia multistriataPortugal / Iberian CoastalTo 2003
Pseudo-nitzschia obtusaRussia / Caspian Sea1990
Pseudo-nitzschia pungensRussia / Black Sea2000
Pseudobacciger harengulaeSweden / North Sea1994
Pseudochattonella farcimenFrance / Biscay Gulf2012
Pseudochattonella farcimenFrance / English Channel1994
Pseudochattonella farcimenGermany / North SeaTo 1998
Pseudochattonella farcimenNorway / North SeaTo 2010
Pseudochattonella farcimenPolandTo 2001
Pseudochattonella verruculosaDenmark / Baltic SeaTo 2015
Pseudochattonella verruculosaDenmark / North Sea1998
Pseudochattonella verruculosaGermany / North Sea1998
Pseudochattonella verruculosaGreece / Central Mediterranean1998
Pseudochattonella verruculosaGreece / Eastern Mediterranean2000 - 2001
Pseudochattonella verruculosaNorway / North Sea1998
Pseudocuma (Stenocuma) graciloidesRussia / Baltic Sea / St. Petersburg area2004
Pseudodactylogyrus anguillaeDenmark / Baltic Sea1985
Pseudodactylogyrus anguillaeDenmark / North Sea1985
Pseudodactylogyrus anguillaeFrance / Biscay Gulf1984
Pseudodactylogyrus anguillaeFrance / Celtic seas1984
Pseudodactylogyrus anguillaeFrance / English Channel1984
Pseudodactylogyrus anguillaeFrance / North Sea1984
Pseudodactylogyrus anguillaeFrance / Western Mediterranean1984
Pseudodactylogyrus anguillaeGermany / North SeaTo 1995
Pseudodactylogyrus anguillaeNorway / North Sea1990 - 1999
Pseudodactylogyrus anguillaePoland1985
Pseudodactylogyrus anguillaeRussia / Baltic Sea / Kaliningrad area2002
Pseudodactylogyrus anguillaeSweden / North Sea1985
Pseudodactylogyrus biniGermany / North SeaTo 1995
Pseudodactylogyrus biniNorway / North Sea1990 - 1999
Pseudodactylogyrus biniPoland1985
Pseudodiaptomus marinusBelgium2015
Pseudodiaptomus marinusFrance / Biscay Gulf2010
Pseudodiaptomus marinusFrance / English Channel2010
Pseudodiaptomus marinusFrance / North Sea2010
Pseudodiaptomus marinusGermany / North Sea2011
Pseudodiaptomus marinusItaly / Adriatic Sea2007
Pseudodiaptomus marinusItaly / Central Mediterranean2008
Pseudodiaptomus marinusItaly / Western Mediterranean2008
Pseudodiaptomus marinusNetherlands2011
Pseudodiaptomus marinusUnited Kingdom (Britain) / English ChannelTo 2011
Pseudolithoderma roscoffenseUnited Kingdom (Britain) / English Channel1973
Pseudomyicola spinosusFrance / Biscay Gulf1963
Pseudomyicola spinosusFrance / Celtic seas1963
Pseudomyicola spinosusFrance / Western Mediterranean1951
Pseudonereis anomalaGreece / Central Mediterranean2003
Pseudonereis anomalaGreece / Eastern Mediterranean2003
Pseudonereis anomalaItaly / Central Mediterranean2013
Pseudopolydora paucibranchiataAustralia / Bass strait1978
Pseudopolydora paucibranchiataFaroe Islands1987
Pseudopolydora paucibranchiataGreece / Eastern Mediterranean2005
Pseudopolydora paucibranchiataItaly / Western Mediterranean1977
Pseudopolydora paucibranchiataNetherlandsTo 2015
Pseudopolydora paucibranchiataNorway / North SeaTo 1979
Pseudopolydora paucibranchiataNorway / Norwegian SeaTo 1991
Pseudopolydora paucibranchiataPortugal / Iberian Coastal2005
Pseudopolydora paucibranchiataSpain / Iberian CoastalTo 2011
Pseudopolydora paucibranchiataUnited Kingdom (Britain) / Celtic seasTo 1960
Pseudosolenia calcar-avisBulgaria1926
Pseudosolenia calcar-avisGeorgia1993
Pseudosolenia calcar-avisGermany / Baltic SeaTo 2010
Pseudosolenia calcar-avisRomania1900 - 1909
Pseudosolenia calcar-avisRussia / Black Sea1926
Pseudosolenia calcar-avisRussia / Caspian Sea1934
Pseudosolenia calcar-avisTurkey / Black Sea1996
Pseudosolenia calcar-avisUkraine / Azov SeaFrom 1924
Pseudosolenia calcar-avisUkraine / Black SeaFrom 1924
Psiloteredo megotaraBelgiumTo 1600
Psiloteredo megotaraDenmark / Baltic SeaTo 1944
Psiloteredo megotaraDenmark / North SeaTo 1937
Psiloteredo megotaraFrance / English ChannelTo 1600
Psiloteredo megotaraFrance / North SeaTo 1600
Psiloteredo megotaraGermany / North SeaTo 1937
Psiloteredo megotaraNetherlandsTo 1912
Psiloteredo megotaraNorway / North SeaTo 1962
Psiloteredo megotaraNorway / Norwegian SeaTo 1949
Psiloteredo megotaraPortugal / AzoresTo 1940
Psiloteredo megotaraPortugal / MadeiraTo 1940
Psiloteredo megotaraSweden / North SeaTo 1977
Psiloteredo megotaraUnited Kingdom (Britain) / English ChannelTo 1967
Psiloteredo megotaraUnited Kingdom (Britain) / North Sea / Orkney Islands1950 - 1955
Pteragogus trispilusGreece / Central Mediterranean2008 - 2009
Pteragogus trispilusGreece / Eastern Mediterranean1992
Pteria hirundoRomania2002
Pterocladiella capillaceaAustralia / Bass strait1966
Pterocladiella melanoideaTurkey / Black Sea1990 - 1999
Pterois milesGreece / Central Mediterranean2018
Pterois milesGreece / Eastern Mediterranean2009
Pterois milesItaly / Central Mediterranean2016
Pteropurpura (Ocinebrellus) inornataFrance / Biscay Gulf1995
Pteropurpura (Ocinebrellus) inornataFrance / Celtic seas1995
Pteropurpura (Ocinebrellus) inornataNetherlands2007
Pteropurpura (Ocinebrellus) inornataPortugal / Iberian Coastal1999
Pterosiphonia pinnulataFrance / Biscay Gulf1993
Pterosiphonia pinnulataFrance / English Channel1993
Pterosiphonia pinnulataPortugal / Azores2005 - 2007
Pterosiphonia pinnulataUnited Kingdom (Britain) / Celtic seas 
Pterosiphonia pinnulataUnited Kingdom (Britain) / English Channel 
Pterosiphonia tanakaeFrance / Biscay Gulf2005
Pterosiphonia tanakaeFrance / English Channel2008
Pterosiphonia tanakaeFrance / Western Mediterranean1998
Pterosperma cristatumRomania1970
Pterosperma cristatumUkraine / Black SeaFrom 1948
Pterosperma joergenseniBulgaria1948
Pterosperma joergenseniRomania1948
Pterosperma joergenseniUkraine / Black SeaFrom 1948
Ptilohyale exploratorFrance / Biscay Gulf1989
Ptilohyale littoralisBelgiumTo 2018
Ptilohyale littoralisFrance / English Channel2014
Ptilohyale littoralisFrance / North Sea2014
Ptilohyale littoralisNetherlands2009
Puellina innominataSpain / Canary IslandsTo 2003
Punctaria latifoliaAustralia / Bass strait1971
Punctaria tenuissimaFrance / Western Mediterranean1970
Punctaria tenuissimaTurkey / Black Sea1993
Pycnoclavella taureanensisPortugal / MadeiraTo 1998
Pylaiella littoralisAustralia / Bass strait1971
Pylaiella littoralisFrance / Biscay Gulf1964
Pylaiella littoralisFrance / English Channel1964
Pylaiella littoralisFrance / North Sea1984
Pylaiella littoralisFrance / Western Mediterranean1985
Pylaiella littoralisGreece / Central Mediterranean1975
Pylaiella littoralisGreece / Eastern Mediterranean1967
Pylaiella littoralisTurkey / Black Sea1998
Pyramimonas longicaudaUkraine / Black SeaFrom 2001
Pyrodinium bahamenseSpain / Iberian CoastalTo 2008
Pyromaia tuberculataAustralia / Bass strait1995
Pyropia koreanaGreece / Eastern Mediterranean2000
Pyropia yezoensisFrance / Western Mediterranean1975
Pyropia yezoensisGermany / North SeaTo 1984
Pyropia yezoensisItaly / Adriatic Sea2010
Pyrunculus fourieriiGreece / Eastern Mediterranean2013
Pyura tessellataPortugal / AzoresTo 1971