A complete list of taxa included on the IIS website.
| Scientific Name | Common Name | Order | Family (Common) |
|---|---|---|---|
| Acanthopsetta nadeshnyi | Spiny flounder | Pleuronectiformes | Pleuronectidae (Righteye Flounders) |
| Agonopsis vulsa | Northern spearnose poacher | Scorpaeniformes | Agonidae (Poachers and Alligatorfishes) |
| Albatrossia pectoralis | Giant grenadier | Gadiformes | Macrouridae (Grenadiers) |
| Alepisaurus ferox | Longnose lancetfish | Aulopiformes | Alepisauridae (Lancetfishes) |
| Ammodytes hexapterus | Pacific sand lance | Perciformes | Ammodytidae (Sand Lances) |
| Anarhichas orientalis | Bering wolffish | Perciformes | Anarhichadidae (Wolffishes) |
| Anarrhichthys ocellatus | Wolf-eel | Perciformes | Anarhichadidae (Wolffishes) |
| Anoplagonus inermis | Smooth alligatorfish | Scorpaeniformes | Agonidae (Poachers and Alligatorfishes) |
| Anoplarchus insignis | Slender cockscomb | Perciformes | Stichaeidae (Pricklebacks) |
| Anoplarchus purpurescens | High cockscomb | Perciformes | Stichaeidae (Pricklebacks) |
| Anoplogaster cornuta | Fangtooth | Beryciformes | Anoplogastridae (Fangtooths) |
| Anoplopoma fimbria | Sablefish | Scorpaeniformes | Anoplopomatidae (Sablefishes) |
| Anotopterus pharao | Daggertooth | Aulopiformes | Anotopteridae (Daggertooths) |
| Apodichthys flavidus | Penpoint gunnel | Perciformes | Pholididae (Gunnels) |
| Aptocyclus ventricosus | Smooth lumpsucker | Scorpaeniformes | Cyclopteridae (Lumpfishes and Snailfishes) |
| Arctozenus risso | White barracudina | Aulopiformes | Paralepididae (Barracudinas) |
| Argentina sialis | Pacific argentine | Osmeriformes | Argentinidae (Argentines) |
| Argyropelecus affinis | Slender hatchetfish | Stomiiformes | Sternoptychidae (Hatchetfishes) |
| Argyropelecus hemigymnus | Spurred hatchetfish | Stomiiformes | Sternoptychidae (Hatchetfishes) |
| Argyropelecus lychnus | Tropical hatchetfish | Stomiiformes | Sternoptychidae (Hatchetfishes) |
| Argyropelecus sladeni | Lowcrest hatchetfish | Stomiiformes | Sternoptychidae (Hatchetfishes) |
| Aristostomias scintillans | Shiny loosejaw | Stomiiformes | Stomiidae (Loosejaws) |
| Artedius fenestralis | Padded sculpin | Scorpaeniformes | Cottidae (Sculpins) |
| Artedius harringtoni | Scalyhead sculpin | Scorpaeniformes | Cottidae (Sculpins) |
| Artedius lateralis | Smoothhead sculpin | Scorpaeniformes | Cottidae (Sculpins) |
| Ascelichthys rhodorus | Rosylip sculpin | Scorpaeniformes | Cottidae (Sculpins) |
| Aspidophoroides monopterygius | Alligatorfish | Scorpaeniformes | Agonidae (Poachers and Alligatorfishes) |
| Atheresthes evermanni | Kamchatka flounder | Pleuronectiformes | Pleuronectidae (Righteye Flounders) |
| Atheresthes stomias | Arrowtooth flounder | Pleuronectiformes | Pleuronectidae (Righteye Flounders) |
| Atherinops affinis | Topsmelt | Atheriniformes | Atherinidae (Silversides) |
| Atherinopsis californiensis | Jacksmelt | Atheriniformes | Atherinidae (Silversides) |
| Aulorhynchus flavidus | Tube-snout | Gasterosteiformes | Gasterosteidae (Sticklebacks) |
| Avocettina infans | Blackline snipe eel | Anguilliformes | Nemichthyidae (Snipe Eels) |
| Bathophilus flemingi | Highfin dragonfish | Stomiiformes | Stomiidae (Scaleless Black Dragonfishes) |
| Bathyagonus alascanus | Gray starsnout | Scorpaeniformes | Agonidae (Poachers and Alligatorfishes) |
| Bathyagonus infraspinatus | Spinycheek starsnout | Scorpaeniformes | Agonidae (Poachers and Alligatorfishes) |
| Bathyagonus nigripinnis | Blackfin poacher | Scorpaeniformes | Agonidae (Poachers and Alligatorfishes) |
| Bathyagonus pentacanthus | Bigeye poacher | Scorpaeniformes | Agonidae (Poachers and Alligatorfishes) |
| Bathylagus bericoides | Osmeriformes | Bathylagidae (Blacksmelts) | |
| Bathylagus milleri | Robust blacksmelt | Osmeriformes | Bathylagidae (Blacksmelts) |
| Bathylagus ochotensis | Popeye blacksmelt | Osmeriformes | Bathylagidae (Blacksmelts) |
| Bathylagus pacificus | Pacific blacksmelt | Osmeriformes | Bathylagidae (Blacksmelts) |
| Bathylagus wesethi | Snubnose blacksmelt | Osmeriformes | Bathylagidae (Blacksmelts) |
| Bathylychnops exilis | Javelin spookfish | Osmeriformes | Opisthoproctidae (Spookfishes) |
| Bathymaster signatus | Searcher | Perciformes | Bathymasteridae (Ronquils) |
| Bathysaurus mollis | Highfin lizardfish | Aulopiformes | Synodontidae (Lizardfishes) |
| Benthalbella dentata | Northern pearleye | Aulopiformes | Scopelarchidae (Pearleyes) |
| Benthalbella linguidens | Longfin pearleye | Aulopiformes | Scopelarchidae (Pearleyes) |
| Blepsias bilobus | Crested sculpin | Scorpaeniformes | Hemitripteridae (Sculpins) |
| Blepsias cirrhosus | Silverspotted sculpin | Scorpaeniformes | Hemitripteridae (Sculpins) |
| Boreogadus saida | Arctic cod | Gadiformes | Gadidae (Codfishes) |
| Bothragonus swani | Rockhead | Scorpaeniformes | Agonidae (Poachers and Alligatorfishes) |
| Bothrocara hollandi | Bigfin eelpout | Perciformes | Zoarcidae (Eelpouts) |
| Brama japonica | Pacific pomfret | Perciformes | Bramidae (Pomfrets) |
| Brosmophycis marginata | Red brotula | Ophidiiformes | Bythitidae (Viviparous brotulas) |
| Bryozoichthys lysimus | Nutcracker prickleback | Perciformes | Stichaeidae (Pricklebacks) |
| Bryozoichthys marjorius | Pearly prickleback | Perciformes | Stichaeidae (Pricklebacks) |
| Caristius macropus | Bigmouth manefish | Perciformes | Caristiidae (Veilfins) |
| Ceratoscopelus townsendi | Dogtooth lampfish | Myctophiformes | Myctophidae (Lanternfishes) |
| Chaenophryne longiceps | Smoothhead dreamer | Lophiiformes | Oneirodidae (Dreamers) |
| Chauliodus macouni | Pacific viperfish | Stomiiformes | Stomiidae (Viperfishes) |
| Chesnonia verrucosa | Warty poacher | Scorpaeniformes | Agonidae (Poachers and Alligatorfishes) |
| Chilara taylori | Spotted cusk-eel | Ophidiiformes | Ophidiidae (Cusk-Eels) |
| Chirolophis decoratus | Decorated warbonnet | Perciformes | Stichaeidae (Pricklebacks) |
| Chirolophis nugator | Mosshead warbonnet | Perciformes | Stichaeidae (Pricklebacks) |
| Chitonotus pugetensis | Roughback sculpin | Scorpaeniformes | Cottidae (Sculpins) |
| Citharichthys sordidus | Pacific sanddab | Pleuronectiformes | Paralichthyidae (Lefteye Flounders) |
| Citharichthys stigmaeus | Speckled sanddab | Pleuronectiformes | Paralichthyidae (Lefteye Flounders) |
| Clevelandia ios | Arrow goby | Perciformes | Gobiidae (Gobies) |
| Clinocottus acuticeps | Sharpnose sculpin | Scorpaeniformes | Cottidae (Sculpins) |
| Clinocottus embryum | Calico sculpin | Scorpaeniformes | Cottidae (Sculpins) |
| Clinocottus globiceps | Mosshead sculpin | Scorpaeniformes | Cottidae (Sculpins) |
| Clinocottus recalvus | Bald sculpin | Scorpaeniformes | Cottidae (Sculpins) |
| Clupea pallasi | Pacific herring | Clupeiformes | Clupeidae (Herrings) |
| Cololabis saira | Pacific saury | Beloniformes | Scomberesocidae (Sauries) |
| Coryphaenoides acrolepis | Pacific grenadier | Gadiformes | Macrouridae (Grenadiers) |
| Coryphaenoides cinereus | Popeye grenadier | Gadiformes | Macrouridae (Grenadiers) |
| Coryphaenoides filifer | Threadfin grenadier | Gadiformes | Macrouridae (Grenadiers) |
| Coryphaenoides leptolepis | Ghostly grenadier | Gadiformes | Macrouridae (Grenadiers) |
| Cottus asper | Prickly sculpin | Scorpaeniformes | Cottidae (Sculpins) |
| Cryptacanthodes aleutensis | Dwarf wrymouth | Perciformes | Cryptacanthodidae (Wrymouths) |
| Cryptacanthodes giganteus | Giant wrymouth | Perciformes | Cryptacanthodidae (Wrymouths) |
| Cyclothone acclinidens | Benttooth bristlemouth | Stomiiformes | Gonostomatidae (Bristlemouths) |
| Cyclothone atraria | Black bristlemouth | Stomiiformes | Gonostomatidae (Bristlemouths) |
| Cyclothone pallida | Tan bristlemouth | Stomiiformes | Gonostomatidae (Bristlemouths) |
| Cyclothone pseudopallida | Slender bristlemouth | Stomiiformes | Gonostomatidae (Bristlemouths) |
| Cyclothone signata | Showy bristlemouth | Stomiiformes | Gonostomatidae (Bristlemouths) |
| Cyema atrum | Bobtail snipe-eel | Saccopharyngiformes | Cyematidae (Bobtail Snipe Eels) |
| Danaphos oculatus | Bottlelight | Stomiiformes | Sternoptychidae (Hatchetfishes) |
| Dasycottus setiger | Spinyhead sculpin | Scorpaeniformes | Psychrolutidae (Sculpins) |
| Diaphus theta | California headlightfish | Myctophiformes | Myctophidae (Lanternfishes) |
| Dolichopteryx longipes | Brownsnout spookfish | Osmeriformes | Opisthoproctidae (Spookfishes) |
| Electrona risso | Chubby flashlightfish | Myctophiformes | Myctophidae (Lanternfishes) |
| Eleginus gracilis | Saffron cod | Gadiformes | Gadidae (Codfishes) |
| Embassichthys bathybius | Deepsea sole | Pleuronectiformes | Pleuronectidae (Righteye Flounders) |
| Engraulis mordax | Northern anchovy | Clupeiformes | Engraulidae (Anchovies) |
| Enophrys bison | Buffalo sculpin | Scorpaeniformes | Cottidae (Sculpins) |
| Enophrys diceraus | Antlered sculpin | Scorpaeniformes | Cottidae (Sculpins) |
| Eopsetta jordani | Petrale sole | Pleuronectiformes | Pleuronectidae (Righteye Flounders) |
| Eumicrotremus orbis | Pacific spiny lumpsucker | Scorpaeniformes | Cyclopteridae (Lumpfishes and Snailfishes) |
| Gadus macrocephalus | Pacific cod | Gadiformes | Gadidae (Codfishes) |
| Genyonemus lineatus | White croaker | Perciformes | Sciaenidae (Croakers) |
| Glyptocephalus stelleri | Long flounder | Pleuronectiformes | Pleuronectidae (Righteye Flounders) |
| Glyptocephalus zachirus | Rex sole | Pleuronectiformes | Pleuronectidae (Righteye Flounders) |
| Gobiesox maeandricus | Northern clingfish | Perciformes | Gobiesocidae (Clingfishes) |
| Gonostoma atlanticum | Atlantic fangjaw | Stomiiformes | Gonostomatidae (Bristlemouths) |
| Gonostoma gracile | Slender fangjaw | Stomiiformes | Gonostomatidae (Bristlemouths) |
| Gymnelus viridis | Fish doctor | Perciformes | Zoarcidae (Eelpouts) |
| Gymnocanthus tricuspis | Arctic staghorn sculpin | Scorpaeniformes | Cottidae (Sculpins) |
| Hemilepidotus gilberti | Banded Irish lord | Scorpaeniformes | Cottidae (Sculpins) |
| Hemilepidotus hemilepidotus | Red Irish lord | Scorpaeniformes | Cottidae (Sculpins) |
| Hemilepidotus jordani | Yellow Irish lord | Scorpaeniformes | Cottidae (Sculpins) |
| Hemilepidotus spinosus | Brown Irish lord | Scorpaeniformes | Cottidae (Sculpins) |
| Hemilepidotus zapus | Longfin Irish lord | Scorpaeniformes | Cottidae (Sculpins) |
| Hemitripterus bolini | Bigmouth sculpin | Scorpaeniformes | Hemitripteridae (Sculpins) |
| Heterostichus rostratus | Giant kelpfish | Perciformes | Clinidae (Kelpfishes) |
| Hexagrammos decagrammus | Kelp greenling | Scorpaeniformes | Hexagrammidae (Greenlings) |
| Hexagrammos lagocephalus | Rock greenling | Scorpaeniformes | Hexagrammidae (Greenlings) |
| Hexagrammos octogrammus | Masked greenling | Scorpaeniformes | Hexagrammidae (Greenlings) |
| Hexagrammos stelleri | Whitespotted greenling | Scorpaeniformes | Hexagrammidae (Greenlings) |
| Hippoglossoides elassodon | Flathead sole | Pleuronectiformes | Pleuronectidae (Righteye Flounders) |
| Hippoglossoides robustus | Bering flounder | Pleuronectiformes | Pleuronectidae (Righteye Flounders) |
| Hippoglossus stenolepis | Pacific halibut | Pleuronectiformes | Pleuronectidae (Righteye Flounders) |
| Hygophum reinhardtii | Slender lanternfish | Myctophiformes | Myctophidae (Lanternfishes) |
| Hypomesus pretiosus | Surf smelt | Osmeriformes | Osmeridae (Smelts) |
| Hypsagonus mozinoi | Kelp poacher | Scorpaeniformes | Agonidae (Poachers and Alligatorfishes) |
| Hypsagonus quadricornis | Fourhorn poacher | Scorpaeniformes | Agonidae (Poachers and Alligatorfishes) |
| Icelinus borealis | Northern sculpin | Scorpaeniformes | Cottidae (Sculpins) |
| Icichthys lockingtoni | Medusafish | Perciformes | Centrolophidae (Medusafishes) |
| Icosteus aenigmaticus | Ragfish | Perciformes | Icosteidae (Ragfishes) |
| Idiacanthus antrostomus | Pacific blackdragon | Stomiiformes | Stomiidae (Black dragonsfishes) |
| Idiacanthus fasciola | Ribbon sawtail fish | Stomiiformes | Stomiidae (Black dragonsfishes) |
| Isopsetta isolepis | Butter sole | Pleuronectiformes | Pleuronectidae (Righteye Flounders) |
| Katsuwonus pelamis | Skipjack tuna | Perciformes | Scombridae (Mackerels) |
| Lampadena urophaos | Sunbeam lampfish | Myctophiformes | Myctophidae (Lanternfishes) |
| Lampanyctus regalis | Pinpoint lampfish | Myctophiformes | Myctophidae (Lanternfishes) |
| Lampanyctus ritteri | Broadfin lampfish | Myctophiformes | Myctophidae (Lanternfishes) |
| Lampris guttatus | Opah | Lampriformes | Lampridae (Opahs) |
| Lepidogobius lepidus | Bay goby | Perciformes | Gobiidae (Gobies) |
| Lepidopsetta bilineata | Southern rock sole | Pleuronectiformes | Pleuronectidae (Righteye Flounders) |
| Lepidopsetta polyxystra | Northern rock sole | Pleuronectiformes | Pleuronectidae (Righteye Flounders) |
| Leptagonus decagonus | Atlantic poacher | Scorpaeniformes | Agonidae (Poachers and Alligatorfishes) |
| Leptagonus frenatus | Sawback poacher | Scorpaeniformes | Agonidae (Poachers and Alligatorfishes) |
| Leptagonus leptorhynchus | Longnose poacher | Scorpaeniformes | Agonidae (Poachers and Alligatorfishes) |
| Leptocottus armatus | Pacific staghorn sculpin | Scorpaeniformes | Cottidae (Sculpins) |
| Lestidiops ringens | Slender barracudina | Aulopiformes | Paralepididae (Barracudinas) |
| Leuroglossus schmidti | Northern smoothtongue | Osmeriformes | Bathylagidae (Blacksmelts) |
| Leuroglossus stilbius | California smoothtongue | Osmeriformes | Bathylagidae (Blacksmelts) |
| Limanda aspera | Yellowfin sole | Pleuronectiformes | Pleuronectidae (Righteye Flounders) |
| Liopsetta glacialis | Arctic flounder | Pleuronectiformes | Pleuronectidae (Righteye Flounders) |
| Liparis callyodon | Spotted snailfish | Scorpaeniformes | Liparidae (Lumpfishes and Snailfishes) |
| Liparis florae | Tidepool snailfish | Scorpaeniformes | Liparidae (Lumpfishes and Snailfishes) |
| Liparis fucensis | Slipskin snailfish | Scorpaeniformes | Liparidae (Lumpfishes and Snailfishes) |
| Liparis gibbus | Variegated snailfish | Scorpaeniformes | Liparidae (Lumpfishes and Snailfishes) |
| Liparis mucosus | Slimy snailfish | Scorpaeniformes | Liparidae (Snailfishes) |
| Liparis pulchellus | Showy snailfish | Scorpaeniformes | Liparidae (Lumpfishes and Snailfishes) |
| Loweina rara | Dwarf lanternfish | Myctophiformes | Myctophidae (Lanternfishes) |
| Lumpenella longirostris | Longsnout prickleback | Perciformes | Stichaeidae (Pricklebacks) |
| Lumpenus maculatus | Daubed shanny | Perciformes | Stichaeidae (Pricklebacks) |
| Lumpenus sagitta | Snake prickleback | Perciformes | Stichaeidae (Pricklebacks) |
| Luvarus imperialis | Louvar | Perciformes | Luvaridae (Louvars) |
| Lyopsetta exilis | Slender sole | Pleuronectiformes | Pleuronectidae (Righteye Flounders) |
| Macropinna microstoma | Barreleye | Osmeriformes | Opisthoproctidae (Spookfishes) |
| Magnisudis atlantica | Duckbill barracudina | Aulopiformes | Paralepididae (Barracudinas) |
| Malacocottus zonurus | Darkfin sculpin | Scorpaeniformes | Psychrolutidae (Sculpins) |
| Mallotus villosus | Capelin | Osmeriformes | Osmeridae (Smelts) |
| Melamphaes lugubris | Highsnout bigscale | Stephanoberyciformes | Melamphaidae (Bigscales) |
| Merluccius productus | Pacific hake | Gadiformes | Merlucciidae (Hakes) |
| Microgadus proximus | Pacific tomcod | Gadiformes | Gadidae (Codfishes) |
| Microstomus pacificus | Dover sole | Pleuronectiformes | Pleuronectidae (Righteye Flounders) |
| Mola mola | Ocean sunfish | Tetraodontiformes | Molidae (Molas) |
| Myoxocephalus polyacanthocephalus | Great sculpin | Scorpaeniformes | Cottidae (Sculpins) |
| Nansenia candida | Bluethroat argentine | Osmeriformes | Microstomatidae (Pencilsmelts) |
| Naucrates ductor | Pilotfish | Perciformes | Carangidae (Jacks) |
| Nautichthys oculofasciatus | Sailfin sculpin | Scorpaeniformes | Hemitripteridae (Sculpins) |
| Nautichthys pribilovius | Eyeshade sculpin | Scorpaeniformes | Hemitripteridae (Sculpins) |
| Nautichthys robustus | Shortmast sculpin | Scorpaeniformes | Hemitripteridae (Sculpins) |
| Nectoliparis pelagicus | Tadpole snailfish | Scorpaeniformes | Liparidae (Lumpfishes and Snailfishes) |
| Nemichthys scolopaceus | Slender snipe eel | Anguilliformes | Nemichthyidae (Snipe Eels) |
| Nezumia stelgidolepis | California grenadier | Gadiformes | Macrouridae (Grenadiers) |
| Occella dodecaedron | Bering poacher | Scorpaeniformes | Agonidae (Poachers and Alligatorfishes) |
| Odontopyxis trispinosa | Pygmy poacher | Scorpaeniformes | Agonidae (Poachers and Alligatorfishes) |
| Oligocottus maculosus | Tidepool sculpin | Scorpaeniformes | Cottidae (Sculpins) |
| Oligocottus snyderi | Fluffy sculpin | Scorpaeniformes | Cottidae (Sculpins) |
| Oneirodes bulbosus | Bulbous dreamer | Lophiiformes | Oneirodidae (Dreamers) |
| Ophiodon elongatus | Lingcod | Scorpaeniformes | Hexagrammidae (Greenlings) |
| Opisthocentrus ocellatus | Ocellated blenny | Perciformes | Stichaeidae (Pricklebacks) |
| Opostomias mitsuii | Pitgum dragonfish | Stomiiformes | Stomiidae (Scaleless Black Dragonfishes) |
| Oxylebius pictus | Painted greenling | Scorpaeniformes | Hexagrammidae (Greenlings) |
| Pallasina barbata | Tubenose poacher | Scorpaeniformes | Agonidae (Poachers and Alligatorfishes) |
| Paraliparis holomelas | Ebony snailfish | Scorpaeniformes | Liparidae (Lumpfishes and Snailfishes) |
| Paricelinus hopliticus | Thornback sculpin | Scorpaeniformes | Cottidae (Sculpins) |
| Parophrys vetulus | English sole | Pleuronectiformes | Pleuronectidae (Righteye Flounders) |
| Parvilux ingens | Giant lampfish | Myctophiformes | Myctophidae (Lanternfishes) |
| Peprilus simillimus | Pacific pompano | Perciformes | Stromateidae (Butterfishes) |
| Percis japonica | Dragon poacher | Scorpaeniformes | Agonidae (Poachers and Alligatorfishes) |
| Pholis laeta | Crescent gunnel | Perciformes | Pholididae (Gunnels) |
| Phytichthys chirus | Ribbon prickleback | Perciformes | Stichaeidae (Pricklebacks) |
| Platichthys stellatus | Starry flounder | Pleuronectiformes | Pleuronectidae (Righteye Flounders) |
| Plectobranchus evides | Bluebarred prickleback | Perciformes | Stichaeidae (Pricklebacks) |
| Pleurogrammus monopterygius | Atka mackerel | Scorpaeniformes | Hexagrammidae (Greenlings) |
| Pleuronectes quadrituberculatus | Alaska plaice | Pleuronectiformes | Pleuronectidae (Righteye Flounders) |
| Pleuronichthys coenosus | C-O sole | Pleuronectiformes | Pleuronectidae (Righteye Flounders) |
| Pleuronichthys decurrens | Curlfin sole | Pleuronectiformes | Pleuronectidae (Righteye Flounders) |
| Podothecus acipenserinus | Sturgeon poacher | Scorpaeniformes | Agonidae (Poachers and Alligatorfishes) |
| Poroclinus rothrocki | Whitebarred prickleback | Perciformes | Stichaeidae (Pricklebacks) |
| Poromitra crassiceps | Crested bigscale | Stephanoberyciformes | Melamphaidae (Bigscales) |
| Protomyctophum crockeri | California flashlightfish | Myctophiformes | Myctophidae (Lanternfishes) |
| Protomyctophum thompsoni | Northern flashlightfish | Myctophiformes | Myctophidae (Lanternfishes) |
| Psettichthys melanostictus | Sand sole | Pleuronectiformes | Pleuronectidae (Righteye Flounders) |
| Psychrolutes paradoxus | Tadpole sculpin | Scorpaeniformes | Psychrolutidae (Sculpins) |
| Psychrolutes phrictus | Blob sculpin | Scorpaeniformes | Psychrolutidae (Sculpins) |
| Psychrolutes sigalutes | Soft sculpin | Scorpaeniformes | Psychrolutidae (Sculpins) |
| Ptilichthys goodei | Quillfish | Perciformes | Ptilichthyidae (Quillfishes) |
| Radulinus asprellus | Slim sculpin | Scorpaeniformes | Cottidae (Sculpins) |
| Radulinus boleoides | Darter sculpin | Scorpaeniformes | Cottidae (Sculpins) |
| Reinhardtius hippoglossoides | Greenland halibut | Pleuronectiformes | Pleuronectidae (Righteye Flounders) |
| Rhamphocottus richardsoni | Grunt sculpin | Scorpaeniformes | Rhamphocottidae (Sculpins) |
| Rhinogobiops nicholsii | Blackeye goby | Perciformes | Gobiidae (Gobies) |
| Rhinoliparis barbulifer | Longnose snailfish | Scorpaeniformes | Liparidae (Lumpfishes and Snailfishes) |
| Rimicola muscarum | Kelp clingfish | Perciformes | Gobiesocidae (Clingfishes) |
| Ronquilus jordani | Northern ronquil | Perciformes | Bathymasteridae (Ronquils) |
| Ruscarius meanyi | Puget sound sculpin | Scorpaeniformes | Cottidae (Sculpins) |
| Sardinops sagax | Pacific sardine | Clupeiformes | Clupeidae (Herrings) |
| Scomber japonicus | Chub mackerel | Perciformes | Scombridae (Mackerels) |
| Scopeloberyx robustus | Longjaw bigscale | Stephanoberyciformes | Melamphaidae (Bigscales) |
| Scopelosaurus harryi | Scaly paperbone | Aulopiformes | Notosudidae (Waryfishes) |
| Scorpaenichthys marmoratus | Cabezon | Scorpaeniformes | Cottidae (Sculpins) |
| Sebastes aleutianus | Rougheye rockfish | Scorpaeniformes | Scorpaenidae (Rockfishes) |
| Sebastes auriculatus | Brown rockfish | Scorpaeniformes | Scorpaenidae (Rockfishes) |
| Sebastes aurora | Aurora rockfish | Scorpaeniformes | Scorpaenidae (Rockfishes) |
| Sebastes babcocki | Redbanded rockfish | Scorpaeniformes | Scorpaenidae (Rockfishes) |
| Sebastes caurinus | Copper rockfish | Scorpaeniformes | Scorpaenidae (Rockfishes) |
| Sebastes crameri | Darkblotched rockfish | Scorpaeniformes | Scorpaenidae (Rockfishes) |
| Sebastes diploproa | Splitnose rockfish | Scorpaeniformes | Scorpaenidae (Rockfishes) |
| Sebastes elongatus | Greenstriped rockfish | Scorpaeniformes | Scorpaenidae (Rockfishes) |
| Sebastes emphaeus | Puget sound rockfish | Scorpaeniformes | Scorpaenidae (Rockfishes) |
| Sebastes entomelas | Widow rockfish | Scorpaeniformes | Scorpaenidae (Rockfishes) |
| Sebastes flavidus | Yellowtail rockfish | Scorpaeniformes | Scorpaenidae (Rockfishes) |
| Sebastes goodei | Chilipepper | Scorpaeniformes | Scorpaenidae (Rockfishes) |
| Sebastes helvomaculatus | Rosethorn rockfish | Scorpaeniformes | Scorpaenidae (Rockfishes) |
| Sebastes jordani | Shortbelly rockfish | Scorpaeniformes | Scorpaenidae (Rockfishes) |
| Sebastes melanops | Black rockfish | Scorpaeniformes | Scorpaenidae (Rockfishes) |
| Sebastes melanostomus | Blackgill rockfish | Scorpaeniformes | Scorpaenidae (Rockfishes) |
| Sebastes miniatus | Vermilion rockfish | Scorpaeniformes | Scorpaenidae (Rockfishes) |
| Sebastes mystinus | Blue rockfish | Scorpaeniformes | Scorpaenidae (Rockfishes) |
| Sebastes paucispinis | Bocaccio | Scorpaeniformes | Scorpaenidae (Rockfishes) |
| Sebastes pinniger | Canary rockfish | Scorpaeniformes | Scorpaenidae (Rockfishes) |
| Sebastes polyspinis | Northern rockfish | Scorpaeniformes | Scorpaenidae (Rockfishes) |
| Sebastes proriger | Redstripe rockfish | Scorpaeniformes | Scorpaenidae (Rockfishes) |
| Sebastes rastrelliger | Grass rockfish | Scorpaeniformes | Scorpaenidae (Rockfishes) |
| Sebastes reedi | Yellowmouth rockfish | Scorpaeniformes | Scorpaenidae (Rockfishes) |
| Sebastes rufus | Bank rockfish | Scorpaeniformes | Scorpaenidae (Rockfishes) |
| Sebastes saxicola | Stripetail rockfish | Scorpaeniformes | Scorpaenidae (Rockfishes) |
| Sebastes zacentrus | Sharpchin rockfish | Scorpaeniformes | Scorpaenidae (Rockfishes) |
| Sebastolobus alascanus | Shortspine thornyhead | Scorpaeniformes | Scorpaenidae (Rockfishes) |
| Sebastolobus altivelis | Longspine thornyhead | Scorpaeniformes | Scorpaenidae (Rockfishes) |
| Serrivomer jesperseni | Crossthroat sawpalate | Anguilliformes | Serrivomeridae (Sawtooth Eels) |
| Stellerina xyosterna | Pricklebreast poacher | Scorpaeniformes | Agonidae (Poachers and Alligatorfishes) |
| Stenobrachius leucopsarus | Northern lampfish | Myctophiformes | Myctophidae (Lanternfishes) |
| Sternoptyx diaphana | Longspine hatchetfish | Stomiiformes | Sternoptychidae (Hatchetfishes) |
| Sternoptyx pseudobscura | Highlight hatchetfish | Stomiiformes | Sternoptychidae (Hatchetfishes) |
| Stichaeus punctatus | Arctic shanny | Perciformes | Stichaeidae (Pricklebacks) |
| Symbolophorus californiensis | California lanternfish | Myctophiformes | Myctophidae (Lanternfishes) |
| Symphurus atricaudus | California tonguefish | Pleuronectiformes | Cynoglossidae (Tonguesoles) |
| Synchirus gilli | Manacled sculpin | Scorpaeniformes | Cottidae (Sculpins) |
| Syngnathus leptorhynchus | Bay pipefish | Syngnathiformes | Syngnathidae (Pipefishes and Seahorses) |
| Synodus lucioceps | California lizardfish | Aulopiformes | Synodontidae (Lizardfishes) |
| Tactostoma macropus | Longfin dragonfish | Stomiiformes | Stomiidae (Scaleless Black Dragonfishes) |
| Tarletonbeania crenularis | Blue lanternfish | Myctophiformes | Myctophidae (Lanternfishes) |
| Tetragonurus cuvieri | Smalleye squaretail | Perciformes | Tetragonuridae (Squaretails) |
| Thalassenchelys coheni | Anguilliformes | Chlopsidae (False Morays) | |
| Thaleichthys pacificus | Eulachon | Osmeriformes | Osmeridae (Smelts) |
| Theragra chalcogramma | Walleye pollock | Gadiformes | Gadidae (Codfishes) |
| Trachipterus altivelis | King-of-the-salmon | Lampriformes | Trachipteridae (Ribbonfishes) |
| Trachurus symmetricus | Jack mackerel | Perciformes | Carangidae (Jacks) |
| Trichodon trichodon | Pacific sandfish | Perciformes | Trichodontidae (Sandfishes) |
| Triglops forficata | Scissortail sculpin | Scorpaeniformes | Cottidae (Sculpins) |
| Triglops macellus | Roughspine sculpin | Scorpaeniformes | Cottidae (Sculpins) |
| Triglops pingeli | Ribbed sculpin | Scorpaeniformes | Cottidae (Sculpins) |
| Triglops scepticus | Spectacled sculpin | Scorpaeniformes | Cottidae (Sculpins) |
| Ulcina olriki | Arctic alligatorfish | Scorpaeniformes | Agonidae (Poachers and Alligatorfishes) |
| Xeneretmus latifrons | Blacktip poacher | Scorpaeniformes | Agonidae (Poachers and Alligatorfishes) |
| Xeneretmus leiops | Smootheye poacher | Scorpaeniformes | Agonidae (Poachers and Alligatorfishes) |
| Xiphister atropurpureus | Black prickleback | Perciformes | Stichaeidae (Pricklebacks) |
| Xiphister mucosus | Rock prickleback | Perciformes | Stichaeidae (Pricklebacks) |
| Zaniolepis frenata | Shortspine combfish | Scorpaeniformes | Hexagrammidae (Greenlings) |
| Zaniolepis latipinnis | Longspine combfish | Scorpaeniformes | Hexagrammidae (Greenlings) |
| Zaprora silenus | Prowfish | Perciformes | Zaproridae (Prowfishes) |