Introductions of Crassostrea gigas
n = 66
Year / Period From To Established Ecological effects
unknown Chile Ecuador unknown unknown
unknown Unknown Costa Rica unknown unknown
unknown Unknown Chile unknown unknown
unknown France, United Kingdom Ireland unknown unknown
unknown Unknown British Columbia unknown unknown
unknown Unknown Hawaii unknown unknown
unknown Unknown Coasts of North America, from British Columbia to California unknown unknown
unknown Unknown Thailand unknown unknown
unknown Unknown Philippines unknown unknown
unknown Japan Philippines unknown unknown
unknown Unknown New Zealand unknown unknown
unknown Unknown Indian Ocean unknown unknown
unknown unknown Italy probably yes probably yes
unknown Unknown British Virgin Islands unknown unknown
1920 - 1939 Japan United States of America probably yes probably no
1940 - 1959 Japan Australia yes probably yes
1970 - 1979 Japan France yes probably no
1966 - 1977 Japan and USA New Caledonia unknown unknown
1972 - 1973 United States of America Vanuatu probably no unknown
1950 - 9999 Australia New Zealand yes probably yes
1980 - 1989 France Spain unknown unknown
1980 - 1999 United States of America United Kingdom unknown unknown
1980 - 1999 United States of America United States Virgin Is. unknown unknown
1980 - 1999 United States of America Samoa unknown unknown
1980 - 1999 United States of America United States of America (Alaska) unknown unknown
1990 - 1999 unknown Belgium yes probably no
1980 - 1999 United States of America Belize unknown unknown
1980 - 1999 United States of America Canada (British Columbia) unknown unknown
1980 - 1999 United States of America Chile unknown unknown
1979 - 1980 Japan China unknown unknown
1980 - 1999 United States of America Costa Rica unknown unknown
1980 - 1999 United States of America Denmark unknown unknown
1990 - 1999 unknown Germany probably yes unknown
1980 - 1999 United States of America Puerto Rico unknown unknown
1980 - 1999 United States of America Japan unknown unknown
1980 - 1999 United States of America Korea, Republic of unknown unknown
1980 - 1999 United States of America Malaysia unknown unknown
1980 - 1999 United States of America Netherlands unknown unknown
1980 - 1999 United States of America Norway unknown unknown
1980 - 1999 United States of America South Africa unknown unknown
1926 Portugal United Kingdom yes unknown
1926 unknown United Kingdom probably yes unknown
1926 Japan Hawaii probably yes unknown
1947 Northeastern Asia Western Australia and Tasmania yes yes
1964 Pacific, Northwest Spain yes unknown
1965 Canada Wales. unknown unknown
1968 Japan Fiji probably no unknown
1969 Northern Pacific Brackish and marine waters of Ireland yes unknown
1972 United States of America French Polynesia probably no unknown
1972 United States of America Palau probably no unknown
1973 United States of America Mexico yes unknown
1974 Japan Seychelles probably no unknown
1975 Australia (Tasmania) and Japan Tonga probably no unknown
1975 Taiwan Island (Prov. of China) Guam unknown unknown
1976 unknown Ukraine (Black Sea) yes unknown
1976 unknown Russian Federation (Black Sea) yes unknown
1977 France Portugal probably yes probably yes
1988 Chile Ecuador no probably no
1989 Asia outside Western Palaearctic. Rivers Exe, Teign and Dart, Western English Channel. unknown unknown
1990 unknown Namibia unknown unknown
1991 Northwest Pacific. North Sea. unknown yes
1993 France Ireland unknown unknown
2002 China, Australia Viet Nam unknown unknown
2015 unknown Rhodes
2015 unknown Agde
2016 unknown Palermo
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