Country | Locality | Introduced | Year | Qualitative Value | Ref. |
---|---|---|---|---|---|
Portugal | Alcochete, Tagus Estuary | 1995 - 1996 | very common | 74754 | |
Portugal | Ă“bidos Lagoon | 1993 - 1994 | very common | 74793 | |
Portugal | Vila Franca de Xira, Tagus Estuary | 1995 - 1996 | very common | 74754 |