 | Acipenseriformes
| | Acipenser sturio, Acipenser oxyrinchus | 2 |
 | Anguilliformes
| | Conger conger, Muraena helena, Anguilla anguilla, Myrichthys pardalis | 49 |
| Ateleopodiformes
| | Ijimaia loppei, Guentherus altivela | 2 |
 | Atheriniformes
| | Atherina boyeri, Atherina presbyter, Atherina hepsetus, Atherina lopeziana | 5 |
| Aulopiformes
| | Anotopterus pharao, Alepisaurus ferox, Ahliesaurus berryi, Chlorophthalmus agassizi | 48 |
| Batrachoidiformes�
| | | 1 |
| Beloniformes
| | Belone belone, Scomberesox saurus subsp. saurus, Belone svetovidovi, Hirundichthys speculiger | 19 |
| Beryciformes
| | Anoplogaster cornuta, Holocentrus adscensionis, Gephyroberyx darwinii, Diretmus argenteus | 13 |
| Cetomimiformes
| | Rondeletia loricata, Cetomimus hempeli, Cetomimus gillii, Cetostoma regani | 9 |
| Clupeiformes
| | Engraulis encrasicolus, Alosa alosa, Sardina pilchardus, Alosa fallax | 8 |
 | Cypriniformes
| | Gobio lozanoi, Cyprinus carpio, Cobitis calderoni, Cobitis paludica | 70 |
| Cyprinodontiformes
| | Fundulus heteroclitus, Gambusia holbrooki, Aphanius fasciatus, Apricaphanius iberus | 7 |
| Elopiformes
| | Megalops atlanticus | 1 |
 | Gadiformes
| | Merluccius merluccius, Trisopterus luscus, Pollachius pollachius, Gaidropsarus vulgaris | 80 |
| Gasterosteiformes
| | Spinachia spinachia, Gasterosteus aculeatus, Gasterosteus gymnurus | 3 |
 | Gobiesociformes
| | Lepadogaster lepadogaster, Apletodon dentatus, Diplecogaster bimaculata, Lepadogaster candolii | 14 |
| Lampriformes
| | Zu cristatus, Trachipterus trachypterus, Regalecus glesne, Lampris guttatus | 9 |
 | Lophiiformes
| | Lophius piscatorius, Ceratias holboelli, Caulophryne jordani, Melanocetus johnsonii | 50 |
 | Mugiliformes
| | Mugil cephalus, Chelon labrosus, Liza aurata, Liza ramada | 9 |
| Myctophiformes
| | Diaphus termophilus, Diaphus bertelseni, Diaphus lucidus, Notolychnus valdiviae | 78 |
| Notacanthiformes
| | Notacanthus bonaparte, Polyacanthonotus rissoanus, Aldrovandia rostrata, Aldrovandia oleosa | 14 |
 | Ophidiiformes
| | Carapus acus, Acanthonus armatus, Penopus microphthalmus, Benthocometes robustus | 39 |
 | Osmeriformes
| | Argentina sphyraena, Argentina silus, Alepocephalus bairdii, Alepocephalus rostratus | 58 |
 | Perciformes
| | Uranoscopus scaber, Serranus cabrilla, Trachinus draco, Coris julis | 388 |
 | Petromyzontiformes
| | Petromyzon marinus, Lampetra fluviatilis, Lampetra planeri, Lampetra lusitanica | 6 |
 | Pleuronectiformes
| | Solea vulgaris, Psetta maxima, Platichthys flesus, Scophthalmus rhombus | 46 |
| Polymixiiformes
| | Polymixia nobilis | 1 |
| Saccopharyngiformes
| | Cyema atrum, Saccopharynx ampullaceus, Eurypharynx pelecanoides, Saccopharynx thalassa | 6 |
 | Salmoniformes
| | Salmo trutta, Salmo salar, Sander lucioperca, Oncorhynchus mykiss | 8 |
 | Scorpaeniformes
| | Cyclopterus lumpus, Scorpaena porcus, Scorpaena scrofa, Aspitrigla cuculus | 41 |
| Stephanoberyciformes
| | Acanthochaenus luetkenii, Scopelogadus beanii, Melamphaes microps, Poromitra megalops | 18 |
| Stomiiformes
| | Eustomias lipochirus, Argyropelecus aculeatus, Malacosteus niger, Aristostomias grimaldii | 127 |
 | Syngnathiformes
| | Hippocampus hippocampus, Hippocampus guttulatus, Syngnathus acus, Nerophis ophidion | 21 |
 | Tetraodontiformes
| | Balistes capriscus, Mola mola, Lagocephalus lagocephalus, Aluterus monoceros | 26 |
 | Zeiformes
| | Zeus faber, Neocyttus helgae, Zenopsis conchifer, Zenion hololepis | 7 |
| Subclase Actinopterygii |
| Cypriniformes
| | Gobio lozanoi, Cyprinus carpio, Cobitis calderoni, Cobitis paludica | 70 |
| Perciformes
| | Uranoscopus scaber, Serranus cabrilla, Trachinus draco, Coris julis | 388 |
| Pleuronectiformes
| | Solea vulgaris, Psetta maxima, Platichthys flesus, Scophthalmus rhombus | 46 |
| Salmoniformes
| | Salmo trutta, Salmo salar, Sander lucioperca, Oncorhynchus mykiss | 8 |
| Scorpaeniformes
| | Cyclopterus lumpus, Scorpaena porcus, Scorpaena scrofa, Aspitrigla cuculus | 41 |
| Siluriformes
| | Ictalurus punctatus, Ameiurus melas, Silurus glanis | 3 |
