| Name | Description |
| USGS | Nonindigenous Aquatic Species |
| GISD | Global Invasive Species Database |
| BASD | Brazilian Alien Species Database |
| NOBANIS | North European and Baltic Network on Invasive Alien Species |
| ISC | Invasive Species in Canada |
| IABIN Columbia | IABIN Columbia |
| IABIN Costa Rica | IABIN Costa Rica |
| IABIN Brazil | IABIN Brazil |
| ASP | Alien Species in Poland |
| DIAS | FAO's Database on Introductions of Aquatic Species |
| CABI | Invasive Species Compendium |