Public domain: Introduction events' accounts (50 / 5516)
| Species |
Recipient region |
Date of the first record |
|
| Aplidium accarense | Italy / Western Mediterranean | To 2015 |  |
| Aplidium glabrum | Belgium | To 2018 | |
| Aplidium glabrum | Germany / North Sea | 1992 | |
| Aplidium glabrum | Ireland | 2010 | |
| Aplidium glabrum | Netherlands | To 1977 | |
| Aplidium glabrum | Portugal / Madeira | 2013 | |
| Aplidium pallidum | Italy / Western Mediterranean | 1913 | |
| Aplysia dactylomela | Greece / Central Mediterranean | 2005 | |
| Aplysia dactylomela | Greece / Eastern Mediterranean | 2005 | |
| Aplysia dactylomela | Portugal / Madeira | From 1987 | |
| Aplysilla rosea | Australia / Bass strait | 1981 | |
| Aplysiopsis formosa | Australia / Bass strait | 1994 | |
| Apoglossum gregarium | France / Western Mediterranean | To 1996 | |
| Apoglossum gregarium | Italy / Central Mediterranean | 1999 | |
| Apoglossum gregarium | Italy / Western Mediterranean | 1992 | |
| Apogonichthyoides pharaonis | Greece / Eastern Mediterranean | 1982 | |
| Apogonichthyoides pharaonis | Israel | 1947 | |
| Aporrhais pespelecani | Georgia | 1960 | |
| Aporrhais pespelecani | Turkey / Black Sea | 1896 | |
| Aporrhais pespelecani | Ukraine / Black Sea | From 1987 | |
| Apseudopsis tridens | Italy / Adriatic Sea | 2019 | |
| Aquilonastra burtoni | Israel | 1955 | |
| Arachnidium lacourti | Germany / Baltic Sea | To 2015 | |
| Arachnidium lacourti | Germany / North Sea | 2014 | |
| Arachnidium lacourti | Netherlands | To 2005 | |
| Arachnoidea protecta | Italy / Western Mediterranean | 1992 | |
| Arbopercula tenella | Israel | 2012 | |
| Arbopercula tenella | Italy / Central Mediterranean | 1990 | |
| Arbopercula tenella | Italy / Western Mediterranean | To 2011 | |
| Arcania brevifrons | Israel | 2016 | |
| Archesola typhlops | Ukraine / Black Sea | 2007 | |
| Arcuatula perfragilis | Israel | 1960 | |
| Arcuatula senhousia | Australia / Bass strait | 1980 - 1989 | |
| Arcuatula senhousia | France / Biscay Gulf | 1971 | |
| Arcuatula senhousia | France / Celtic seas | To 2008 | |
| Arcuatula senhousia | France / North Sea | 2018 | |
| Arcuatula senhousia | France / Western Mediterranean | 1982 | |
| Arcuatula senhousia | Israel | 1960 | |
| Arcuatula senhousia | Italy / Adriatic Sea | 1994 | |
| Arcuatula senhousia | Italy / Central Mediterranean | 2001 | |
| Arcuatula senhousia | Italy / Western Mediterranean | 1999 | |
| Arcuatula senhousia | Romania | 2002 | |
| Arcuatula senhousia | Spain / Iberian Coastal | To 2012 | |
| Argopecten irradians | China / Yellow Sea | 1982 | |
| Argopecten irradians | Korea, Democratic Peoples Republic of / Sea of Japan | To 2013 | |
| Argopecten irradians | Korea, Republic of / Sea of Japan | To 2013 | |
| Aricidea hartmani | Canada / Hudson Bay Complex | To 2010 | |
| Arietellus pavoninus | Greece / Eastern Mediterranean | 1967 | |
| Arnoglossus nigrofilamentosus | Israel | 2017 | |
| Artemia franciscana | France / Biscay Gulf | 1800 - 1899 | |
