| Nome | Descrição |
|---|---|
| AGRDEU | A database with information in German on freshwater fishes of Germany. |
| Animalia Eukarya - Romania | |
| Estonian Vertebrates | Getting overview of Estonian Vertebrates by texts, pictures and sounds. Introducing the distinctive features |
| Fish of Latvia | |
| Swedish Museum of Natural History | Check List of Swedish Fishes maintained by the Swedish Museum of Natural History. |