| Name | Description |
| USGS | Nonindigenous Aquatic Species |
| BSASD | Baltic Sea Alien Species Database |
| ASP | Alien Species in Poland |
| BASD | Brazilian Alien Species Database |
| NOBANIS | North European and Baltic Network on Invasive Alien Species |
| ISB | Invasive Species of Belgium |
| IABIN Brazil | IABIN Brazil |
| KGOI | Ksi?ga Gatunków Obcych Inwazyjnych (Poland) |
| DIAS | FAO's Database on Introductions of Aquatic Species |
| CABI | Invasive Species Compendium |