| AGRDEU |
A database with information in German on freshwater fishes of Germany. |
| Animalia Eukarya - Romania |
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| CLOMFOT |
Checklist of Marine Fishes of Turkey |
| Estonian Vertebrates |
Getting overview of Estonian Vertebrates by texts, pictures and sounds.
Introducing the distinctive features |
| Fish of Latvia |
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| ICTIMED |
Database with Mediterranean fishes. |
| Portuguese Freshwater Fishes |
Portuguese Freshwater Fishes |
| Swedish Museum of Natural History |
Check List of Swedish Fishes maintained by the Swedish Museum of Natural History. |