| Nome | Descrição |
|---|---|
| AGRDEU | A database with information in German on freshwater fishes of Germany. |
| CLOMFOT | Checklist of Marine Fishes of Turkey |
| ICTIMED | Database with Mediterranean fishes. |
| PescaBase | |
| Portuguese Freshwater Fishes | Portuguese Freshwater Fishes |
| Swedish Museum of Natural History | Check List of Swedish Fishes maintained by the Swedish Museum of Natural History. |