| Species | Name | Family | Habitat | Length (cm) | Trophic Level | Status |
|---|---|---|---|---|---|---|
| Abramis brama | Freshwater bream | Leuciscidae | benthopelagic | 82.0 TL | 3.0 | native |
| Acipenser gueldenstaedtii | Danube sturgeon | Acipenseridae | demersal | 236.0 TL | 3.3 | introduced |
| Acipenser oxyrinchus | Atlantic sturgeon | Acipenseridae | demersal | 430.0 TL | 3.3 | extirpated |
| Acipenser ruthenus | Sterlet sturgeon | Acipenseridae | demersal | 125.0 TL | 3.6 | introduced |
| Acipenser sturio | Sturgeon | Acipenseridae | demersal | 600.0 TL | 3.5 | extirpated |
| Agonus cataphractus | Hooknose | Agonidae | demersal | 21.0 TL | 3.4 | native |
| Alburnoides bipunctatus | Schneider | Leuciscidae | benthopelagic | 18.5 TL | 2.9 | native |
| Alburnus alburnus | Bleak | Leuciscidae | benthopelagic | 25.0 TL | 2.7 | native |
| Alosa alosa | Allis shad | Alosidae | pelagic-neritic | 83.0 TL | 3.0 | native |
| Alosa fallax | Twaite shad | Alosidae | pelagic-neritic | 60.0 SL | 4.0 | native |
| Alpinocottus poecilopus | Alpine bullhead | Cottidae | demersal | 15.0 SL | 3.0 | native |
| Amblyraja radiata | Starry ray | Rajidae | demersal | 105.0 TL | 4.2 | native |
| Ammodytes marinus | Lesser sand-eel | Ammodytidae | benthopelagic | 25.0 TL | 3.3 | native |
| Ammodytes tobianus | Small sandeel | Ammodytidae | demersal | 20.0 SL | 3.1 | native |
| Anarhichas lupus | Atlantic wolffish | Anarhichadidae | demersal | 150.0 TL | 3.9 | questionable |
| Anguilla anguilla | European eel | Anguillidae | demersal | 133.0 TL | 3.5 | native |
| Aphia minuta | Transparent goby | Gobiidae | pelagic-neritic | 7.9 TL | 3.2 | native |
| Argyrosomus regius | Meagre | Sciaenidae | benthopelagic | 230.0 TL | 4.3 | native |
| Arnoglossus laterna | Mediterranean scaldfish | Bothidae | demersal | 25.0 SL | 3.6 | native |
| Ballerus ballerus | Zope | Leuciscidae | benthopelagic | 49.0 TL | 3.2 | native |
| Barbatula barbatula | Stone loach | Nemacheilidae | demersal | 21.0 TL | 2.6 | native |
| Barbus barbus | Barbel | Cyprinidae | benthopelagic | 120.0 TL | 3.1 | native |
| Belone belone | Garfish | Belonidae | pelagic-oceanic | 104.0 TL | 4.2 | native |
| Blicca bjoerkna | White bream | Leuciscidae | demersal | 45.5 TL | 2.8 | native |
| Brama brama | Atlantic pomfret | Bramidae | pelagic-neritic | 100.0 TL | 4.1 | native |
| Buglossidium luteum | Solenette | Soleidae | demersal | 20.0 TL | 3.3 | native |
| Callionymus lyra | Dragonet | Callionymidae | demersal | 30.5 TL | 3.4 | native |
| Carassius carassius | Crucian carp | Cyprinidae | demersal | 64.0 TL | 3.1 | native |
| Carassius gibelio | Prussian carp | Cyprinidae | benthopelagic | 46.6 TL | 2.5 | introduced |
| Chelidonichthys lucerna | Tub gurnard | Triglidae | demersal | 82.8 TL | 4.0 | native |
| Chelon auratus | Golden grey mullet | Mugilidae | pelagic-neritic | 61.0 FL | 2.8 | native |
| Chelon labrosus | Thicklip grey mullet | Mugilidae | demersal | 75.0 SL | 2.6 | native |
| Chelon ramada | Thinlip grey mullet | Mugilidae | pelagic-neritic | 70.0 TL | 2.3 | native |
| Chimaera monstrosa | Rabbit fish | Chimaeridae | bathydemersal | 150.0 TL | 3.8 | native |
| Chondrostoma nasus | Common nase | Leuciscidae | benthopelagic | 50.0 TL | 2.0 | native |
| Ciliata septentrionalis | Northern rockling | Gaidropsaridae | demersal | 20.0 TL | 3.5 | native |
| Clupea harengus | Atlantic herring | Clupeidae | benthopelagic | 45.0 SL | 3.4 | native |
| Cobitis taenia | Spined loach | Cobitidae | benthopelagic | 13.5 TL | 3.3 | native |
| Conger conger | European conger | Congridae | demersal | 300.0 TL | 4.3 | native |
| Coregonus albula | Vendace | Salmonidae | benthopelagic | 48.0 TL | 3.1 | native |
| Coregonus lavaretus | European whitefish | Salmonidae | demersal | 73.0 TL | 3.1 | questionable |
| Coregonus maraena | Maraena whitefish | Salmonidae | demersal | 130.0 TL | 3.5 | native |
| Coregonus nasus | Broad whitefish | Salmonidae | pelagic-neritic | 71.0 TL | 3.5 | questionable |
| Coregonus oxyrinchus | Houting | Salmonidae | benthopelagic | 50.0 TL | 3.3 | questionable |
| Coregonus pallasii | Salmonidae | demersal | 60.0 SL | 3.4 | native | |
| Coregonus peled | Peled | Salmonidae | demersal | 50.0 TL | 4.1 | introduced |
| Cottus gobio | Bullhead | Cottidae | demersal | 18.0 TL | 3.2 | native |
| Ctenolabrus rupestris | Goldsinny-wrasse | Labridae | reef-associated | 18.0 TL | 3.6 | native |
| Cyclopterus lumpus | Lumpfish | Cyclopteridae | benthopelagic | 61.0 TL | 3.7 | native |
| Cyprinus carpio | Common carp | Cyprinidae | benthopelagic | 120.0 TL | 3.4 | introduced |
| Dentex maroccanus | Morocco dentex | Sparidae | demersal | 45.0 TL | 3.8 | native |
| Dicentrarchus labrax | European seabass | Moronidae | demersal | 103.0 TL | 3.5 | questionable |
| Enchelyopus cimbrius | Fourbeard rockling | Gaidropsaridae | demersal | 41.0 TL | 3.6 | questionable |
| Engraulis encrasicolus | European anchovy | Engraulidae | pelagic-neritic | 20.0 SL | 3.1 | native |
| Entelurus aequoreus | Snake pipefish | Syngnathidae | demersal | 60.0 TL | 3.5 | native |
| Esox lucius | Northern pike | Esocidae | pelagic | 150.0 TL | 4.1 | native |
| Etmopterus spinax | Velvet belly | Etmopteridae | bathydemersal | 60.0 TL | 4.1 | native |
| Eutrigla gurnardus | Grey gurnard | Triglidae | demersal | 60.0 TL | 3.9 | native |
| Gadus morhua | Atlantic cod | Gadidae | benthopelagic | 200.0 TL | 4.1 | native |
| Gasterosteus aculeatus | Three-spined stickleback | Gasterosteidae | benthopelagic | 11.0 TL | 3.3 | native |
| Glyptocephalus cynoglossus | Witch flounder | Pleuronectidae | demersal | 60.0 SL | 3.2 | native |
| Gobius niger | Black goby | Gobiidae | demersal | 25.3 TL | 3.3 | native |
| Gymnammodytes semisquamatus | Smooth sandeel | Ammodytidae | demersal | 30.0 SL | 2.7 | questionable |
| Gymnocephalus cernua | Ruffe | Percidae | benthopelagic | 25.0 TL | 3.3 | native |
| Hippoglossoides platessoides | American plaice | Pleuronectidae | demersal | 82.6 TL | 3.7 | native |
| Hippoglossus hippoglossus | Atlantic halibut | Pleuronectidae | demersal | 470.0 TL | 4.0 | native |
| Hyperoplus immaculatus | Greater sand-eel | Ammodytidae | demersal | 35.0 SL | 4.4 | native |
| Hyperoplus lanceolatus | Great sandeel | Ammodytidae | demersal | 40.0 SL | 4.0 | native |
| Hypophthalmichthys molitrix | Silver carp | Xenocyprididae | benthopelagic | 120.0 TL | 2.3 | introduced |
| Labrus bergylta | Ballan wrasse | Labridae | reef-associated | 65.9 TL | 4.0 | native |
| Lampetra fluviatilis | River lamprey | Petromyzontidae | demersal | 50.0 TL | 4.5 | native |
| Lampetra planeri | European brook lamprey | Petromyzontidae | demersal | 20.5 TL | 3.5 | native |
| Lampris guttatus | Opah | Lampridae | bathypelagic | 100.5 SL | 4.2 | native |
| Leucaspius delineatus | Belica | Leuciscidae | pelagic | 9.0 SL | 3.2 | native |
| Leuciscus aspius | Asp | Leuciscidae | benthopelagic | 120.0 TL | 4.5 | native |
| Leuciscus idus | Ide | Leuciscidae | benthopelagic | 85.0 SL | 3.8 | native |
| Leuciscus leuciscus | Common dace | Leuciscidae | benthopelagic | 40.0 TL | 2.9 | native |
| Limanda limanda | Common dab | Pleuronectidae | demersal | 40.0 SL | 3.0 | native |
| Liparis barbatus | Sea-snail | Liparidae | demersal | 13.3 | 3.5 | native |
| Liparis liparis | Striped seasnail | Liparidae | demersal | 15.0 TL | 3.6 | native |
| Liparis montagui | Montagus seasnail | Liparidae | demersal | 15.5 TL | 3.5 | native |
| Lophius budegassa | Blackbellied angler | Lophiidae | bathydemersal | 100.0 SL | 4.4 | native |
| Lophius piscatorius | Angler | Lophiidae | bathydemersal | 200.0 SL | 4.4 | native |
| Lota lota | Burbot | Lotidae | demersal | 152.0 TL | 3.8 | native |
| Lumpenus lampretaeformis | Snakeblenny | Lumpenidae | demersal | 50.0 TL | 3.6 | native |
| Macroramphosus scolopax | Longspine snipefish | Centriscidae | demersal | 20.0 TL | 3.5 | native |
| Melanogrammus aeglefinus | Haddock | Gadidae | demersal | 112.0 TL | 4.0 | native |
| Merlangius merlangus | Whiting | Gadidae | benthopelagic | 91.5 TL | 4.4 | native |
| Merluccius merluccius | European hake | Merlucciidae | demersal | 140.0 TL | 4.4 | native |
| Micromesistius poutassou | Blue whiting | Gadidae | bathypelagic | 55.5 TL | 4.1 | native |
| Microstomus kitt | Lemon sole | Pleuronectidae | demersal | 65.0 TL | 3.2 | native |
| Misgurnus fossilis | Weatherfish | Cobitidae | demersal | 30.7 TL | 3.4 | native |
| Molva molva | Ling | Lotidae | demersal | 200.0 TL | 4.4 | native |
| Myoxocephalus quadricornis | Fourhorn sculpin | Cottidae | demersal | 60.0 TL | 3.8 | native |
| Myoxocephalus scorpius | Shorthorn sculpin | Cottidae | demersal | 60.0 TL | 3.7 | native |
| Myxine glutinosa | Atlantic hagfish | Myxinidae | bathydemersal | 95.0 TL | 3.4 | native |
| Neogobius melanostomus | Round goby | Gobiidae | demersal | 35.0 TL | 3.3 | introduced |
| Nerophis ophidion | Straightnose pipefish | Syngnathidae | demersal | 30.0 TL | 3.5 | native |
| Oncorhynchus gorbuscha | Pink salmon | Salmonidae | demersal | 76.0 TL | 4.5 | not established |
| Oncorhynchus keta | Chum salmon | Salmonidae | benthopelagic | 100.0 FL | 3.7 | introduced |
| Oncorhynchus mykiss | Rainbow trout | Salmonidae | benthopelagic | 122.0 TL | 4.1 | introduced |
| Orcynopsis unicolor | Plain bonito | Scombridae | pelagic-neritic | 130.0 FL | 4.5 | native |
| Osmerus eperlanus | European smelt | Osmeridae | pelagic-neritic | 45.0 TL | 3.5 | native |
| Pagellus bogaraveo | Blackspot seabream | Sparidae | benthopelagic | 70.0 SL | 4.2 | native |
| Pagellus erythrinus | Common pandora | Sparidae | benthopelagic | 60.0 SL | 3.5 | native |
| Pelecus cultratus | Sichel | Leuciscidae | pelagic | 60.0 TL | 3.6 | native |
| Perca fluviatilis | European perch | Percidae | demersal | 60.0 SL | 4.2 | native |
| Petromyzon marinus | Sea lamprey | Petromyzontidae | demersal | 120.0 TL | 4.4 | native |
| Pholis gunnellus | Rock gunnel | Pholidae | demersal | 25.0 SL | 3.5 | native |
| Phoxinus phoxinus | Eurasian minnow | Leuciscidae | demersal | 14.0 TL | 3.2 | native |
| Phrynorhombus norvegicus | Norwegian topknot | Scophthalmidae | demersal | 12.0 SL | 4.0 | native |
| Phycis blennoides | Greater forkbeard | Phycidae | benthopelagic | 110.0 TL | 3.7 | native |
| Platichthys flesus | European flounder | Pleuronectidae | demersal | 60.0 TL | 3.3 | native |
| Platichthys solemdali | Baltic flounder | Pleuronectidae | demersal | 26.7 SL | 3.9 | native |
| Pleuronectes platessa | European plaice | Pleuronectidae | demersal | 100.0 SL | 3.2 | questionable |
| Pollachius pollachius | Pollack | Gadidae | benthopelagic | 130.0 TL | 4.3 | native |
| Pollachius virens | Saithe | Gadidae | demersal | 130.0 TL | 4.3 | native |
| Pomatoschistus flavescens | Two-spotted goby | Gobiidae | reef-associated | 6.0 TL | 3.2 | native |
| Pomatoschistus microps | Common goby | Gobiidae | demersal | 9.0 TL | 3.3 | native |
| Pomatoschistus minutus | Sand goby | Gobiidae | demersal | 11.0 TL | 3.3 | native |
| Pomatoschistus pictus | Painted goby | Gobiidae | demersal | 6.0 TL | 3.1 | native |
| Pterycombus brama | Atlantic fanfish | Bramidae | pelagic-oceanic | 46.0 TL | 4.1 | native |
| Pungitius pungitius | Ninespine stickleback | Gasterosteidae | benthopelagic | 9.0 TL | 3.3 | native |
| Raja clavata | Thornback ray | Rajidae | demersal | 139.0 TL | 3.8 | native |
| Raniceps raninus | Tadpole fish | Ranicipitidae | demersal | 30.0 TL | 3.8 | native |
| Remora remora | Shark sucker | Echeneidae | reef-associated | 86.4 TL | 3.5 | native |
| Rutilus rutilus | Roach | Leuciscidae | benthopelagic | 50.2 TL | 3.4 | native |
| Sabanejewia aurata | Golden spined loach | Cobitidae | demersal | 14.0 TL | 3.2 | native |
| Salmo salar | Atlantic salmon | Salmonidae | benthopelagic | 150.0 TL | 4.5 | native |
| Salmo trutta | Sea trout | Salmonidae | pelagic-neritic | 140.0 SL | 3.4 | native |
| Salvelinus alpinus | Arctic char | Salmonidae | benthopelagic | 107.0 TL | 4.4 | native |
| Salvelinus fontinalis | Brook trout | Salmonidae | benthopelagic | 86.0 SL | 3.3 | questionable |
| Sander lucioperca | Pike-perch | Percidae | pelagic | 100.0 SL | 4.0 | native |
| Sarda sarda | Atlantic bonito | Scombridae | pelagic-neritic | 91.4 FL | 4.2 | native |
| Scardinius erythrophthalmus | Rudd | Leuciscidae | benthopelagic | 61.7 TL | 2.5 | native |
| Scomber japonicus | Chub mackerel | Scombridae | pelagic-neritic | 64.0 TL | 3.4 | misidentification |
| Scomber scombrus | Atlantic mackerel | Scombridae | pelagic-neritic | 60.0 FL | 3.6 | native |
| Scomberesox saurus | Atlantic saury | Scomberesocidae | pelagic-oceanic | 50.0 TL | 3.8 | native |
| Scophthalmus maximus | Turbot | Scophthalmidae | demersal | 100.0 SL | 4.4 | native |
| Scophthalmus rhombus | Brill | Scophthalmidae | demersal | 75.0 TL | 4.4 | native |
| Silurus glanis | Wels catfish | Siluridae | benthopelagic | 273.0 TL | 4.4 | native |
| Solea solea | Common sole | Soleidae | demersal | 70.0 SL | 3.2 | native |
| Sphyrna zygaena | Smooth hammerhead | Sphyrnidae | pelagic-oceanic | 500.0 TL | 4.2 | native |
| Spinachia spinachia | Sea stickleback | Gasterosteidae | benthopelagic | 22.0 SL | 3.5 | native |
| Spondyliosoma cantharus | Black seabream | Sparidae | benthopelagic | 60.0 SL | 3.3 | native |
| Sprattus sprattus | European sprat | Clupeidae | pelagic-neritic | 25.1 SL | 3.0 | native |
| Squalius cephalus | Chub | Leuciscidae | benthopelagic | 60.0 SL | 2.7 | native |
| Symphodus melops | Corkwing wrasse | Labridae | reef-associated | 28.0 SL | 3.4 | native |
| Syngnathus acus | Greater pipefish | Syngnathidae | demersal | 50.0 TL | 3.3 | native |
| Syngnathus rostellatus | Nilsson's pipefish | Syngnathidae | demersal | 18.5 TL | 3.7 | native |
| Syngnathus typhle | Broadnosed pipefish | Syngnathidae | demersal | 35.0 TL | 4.3 | native |
| Taractes asper | Rough pomfret | Bramidae | pelagic-oceanic | 50.0 SL | 4.2 | native |
| Taurulus bubalis | Longspined bullhead | Cottidae | demersal | 25.0 SL | 3.6 | native |
| Thunnus thynnus | Atlantic bluefin tuna | Scombridae | pelagic-oceanic | 458.0 TL | 4.4 | native |
| Thymallus thymallus | Grayling | Salmonidae | benthopelagic | 60.0 TL | 3.1 | native |
| Tinca tinca | Tench | Tincidae | demersal | 70.0 SL | 2.8 | native |
| Torpedo marmorata | Marbled electric ray | Torpedinidae | reef-associated | 100.0 TL | 4.6 | native |
| Trachinotus ovatus | Pompano | Carangidae | pelagic-neritic | 70.0 TL | 4.2 | native |
| Trachinus draco | Greater weever | Trachinidae | demersal | 53.0 TL | 3.9 | native |
| Trachurus trachurus | Atlantic horse mackerel | Carangidae | pelagic-neritic | 70.0 TL | 3.7 | native |
| Trisopterus esmarkii | Norway pout | Gadidae | benthopelagic | 35.0 TL | 3.7 | native |
| Trisopterus luscus | Pouting | Gadidae | benthopelagic | 46.0 TL | 3.7 | native |
| Trisopterus minutus | Poor cod | Gadidae | benthopelagic | 40.0 TL | 3.7 | native |
| Vimba vimba | Vimba bream | Leuciscidae | benthopelagic | 50.0 TL | 3.3 | native |
| Xiphias gladius | Swordfish | Xiphiidae | pelagic-oceanic | 455.0 FL | 4.5 | native |
| Zeugopterus punctatus | Topknot | Scophthalmidae | demersal | 25.0 SL | 4.0 | native |
| Zoarces viviparus | Eelpout | Zoarcidae | demersal | 52.0 TL | 3.5 | native |