Public domain: Introduction events' accounts (50 / 5516)
| Species |
Recipient region |
Date of the first record |
|
| Pomatoschistus bathi | Georgia | 2000 - 2009 |  |
| Pomatoschistus bathi | Ukraine / Black Sea | 2000 - 2009 | |
| Pontastacus leptodactylus | Netherlands | 1978 | |
| Pontogammarus robustoides | Estonia | 2006 | |
| Pontogammarus robustoides | Germany / Baltic Sea | 1994 | |
| Pontogammarus robustoides | Latvia | 1966 | |
| Pontogammarus robustoides | Lithuania | 1962 | |
| Pontogammarus robustoides | Poland | 1988 | |
| Pontogammarus robustoides | Russia / Baltic Sea / Kaliningrad area | 1962 - 1963 | |
| Pontogammarus robustoides | Russia / Baltic Sea / St. Petersburg area | 1999 | |
| Porcellidium ovatum | Ireland | 1980 - 1984 | |
| Poropila dubia | Bulgaria | 1948 | |
| Poropila dubia | Romania | 1948 | |
| Poropila dubia | Ukraine / Black Sea | 1948 | |
| Porphyra minor | Turkey / Black Sea | 2000 - 2009 | |
| Porphyra tenera | Spain / Iberian Coastal | To 1999 | |
| Porphyra umbilicalis | Turkey / Black Sea | 2000 - 2009 | |
| Porphyra yezoensis | France / Western Mediterranean | 1975 | |
| Portunus segnis | Greece / Eastern Mediterranean | 1991 | |
| Portunus segnis | Israel | 1924 | |
| Portunus segnis | Italy / Central Mediterranean | 1966 | |
| Portunus segnis | Italy / Western Mediterranean | 2004 | |
| Potamopyrgus antipodarum | Belgium | 1927 | |
| Potamopyrgus antipodarum | Denmark / Baltic Sea | 1914 | |
| Potamopyrgus antipodarum | Denmark / North Sea | 1914 | |
| Potamopyrgus antipodarum | Estonia | 1850 - 1889 | |
| Potamopyrgus antipodarum | Finland | 1850 - 1899 | |
| Potamopyrgus antipodarum | France / Biscay Gulf | 1967 | |
| Potamopyrgus antipodarum | France / English Channel | 1984 | |
| Potamopyrgus antipodarum | France / North Sea | 1951 | |
| Potamopyrgus antipodarum | France / Western Mediterranean | 1948 | |
| Potamopyrgus antipodarum | Germany / Baltic Sea | 1887 | |
| Potamopyrgus antipodarum | Germany / North Sea | 1900 | |
| Potamopyrgus antipodarum | Ireland | To 1897 | |
| Potamopyrgus antipodarum | Latvia | 1801 - 1889 | |
| Potamopyrgus antipodarum | Lithuania | 1954 | |
| Potamopyrgus antipodarum | Netherlands | 1913 | |
| Potamopyrgus antipodarum | Norway / North Sea | 1952 | |
| Potamopyrgus antipodarum | Norway / Norwegian Sea | To 2012 | |
| Potamopyrgus antipodarum | Poland | 1933 | |
| Potamopyrgus antipodarum | Portugal / Iberian Coastal | To 1978 | |
| Potamopyrgus antipodarum | Russia / Baltic Sea / Kaliningrad area | 1917 - 1926 | |
| Potamopyrgus antipodarum | Russia / Baltic Sea / St. Petersburg area | 1930 - 1939 | |
| Potamopyrgus antipodarum | Spain / Iberian Coastal | 1801 - 1900 | |
| Potamopyrgus antipodarum | Sweden / Baltic Sea | 1887 | |
| Potamopyrgus antipodarum | Sweden / North Sea | 1887 | |
| Potamopyrgus antipodarum | United Kingdom (Britain) / Celtic seas | 1859 | |
| Potamopyrgus antipodarum | United Kingdom (Britain) / English Channel | 1859 | |
| Potamopyrgus antipodarum | United Kingdom (Britain) / North Sea | 1859 | |
| Potamopyrgus antipodarum | United Kingdom (Britain) / North Sea / Orkney Islands | To 1938 | |
