List of Freshwater Fishes for USA (contiguous states)

Number of freshwater fish species: 966 The tables below were generated from Fishbase.org - A project to provide indexing and links for all known species as the baseline dataset for studies of global biodiversity. All links below take you to pages on the fishbase.org site.
Tropical Freshwater Fish | Biotope aquaria | Country Index

Record number 1 to 966  |  
Order Family Species Status FB name Name
Perciformes Centrarchidae Acantharchus pomotis endemic Mud sunfish  
Perciformes Gobiidae Acanthogobius flavimanus introduced Yellowfin goby  
Acipenseriformes Acipenseridae Acipenser brevirostrum native Shortnose sturgeon Pinkster 
Acipenseriformes Acipenseridae Acipenser fulvescens native Lake sturgeon  
Acipenseriformes Acipenseridae Acipenser medirostris native Green sturgeon  
Acipenseriformes Acipenseridae Acipenser oxyrinchus desotoi native Gulf sturgeon  
Acipenseriformes Acipenseridae Acipenser oxyrinchus oxyrinchus native Atlantic sturgeon  
Acipenseriformes Acipenseridae Acipenser transmontanus native White sturgeon  
Cypriniformes Cyprinidae Acrocheilus alutaceus native Chiselmouth  
Cyprinodontiformes Fundulidae Adinia xenica native Diamond killifish  
Mugiliformes Mugilidae Agonostomus monticola native Mountain mullet  
Clupeiformes Clupeidae Alosa aestivalis native Blueback shad Herring 
Clupeiformes Clupeidae Alosa alabamae native Alabama shad Gulf shad 
Clupeiformes Clupeidae Alosa chrysochloris native Skipjack shad Blue herring 
Clupeiformes Clupeidae Alosa mediocris native Hickory shad Bonejack 
Clupeiformes Clupeidae Alosa pseudoharengus native Alewife Bigeye herring 
Clupeiformes Clupeidae Alosa sapidissima native American shad Atlantic shad 
Perciformes Cichlidae Amatitlania nigrofasciata introduced Convict cichlid White convict cichlid 
Perciformes Centrarchidae Ambloplites ariommus endemic Shadow bass  
Perciformes Centrarchidae Ambloplites cavifrons endemic Roanoke bass Bass 
Perciformes Centrarchidae Ambloplites constellatus endemic Ozark bass Bass 
Perciformes Centrarchidae Ambloplites rupestris native Rock bass  
Percopsiformes Amblyopsidae Amblyopsis rosae endemic Ozark cavefish  
Percopsiformes Amblyopsidae Amblyopsis spelaea endemic Northern cavefish  
Siluriformes Ictaluridae Ameiurus brunneus endemic Snail bullhead  
Siluriformes Ictaluridae Ameiurus catus native White catfish Catfish 
Siluriformes Ictaluridae Ameiurus melas native Black bullhead Bullhead 
Siluriformes Ictaluridae Ameiurus natalis native Yellow bullhead Bullhead 
Siluriformes Ictaluridae Ameiurus nebulosus native Brown bullhead  
Siluriformes Ictaluridae Ameiurus platycephalus endemic Flat bullhead Bullhead 
Siluriformes Ictaluridae Ameiurus serracanthus endemic Spotted bullhead  
Amiiformes Amiidae Amia calva native Bowfin Choupique 
Perciformes Percidae Ammocrypta beanii endemic Naked sand darter  
Perciformes Percidae Ammocrypta bifascia endemic Florida sand darter  
Perciformes Percidae Ammocrypta clara endemic Western sand darter  
Perciformes Percidae Ammocrypta meridiana endemic Southern sand darter  
Perciformes Percidae Ammocrypta pellucida native Eastern sand darter  
Perciformes Percidae Ammocrypta vivax endemic Scaly sand darter  
Perciformes Cichlidae Amphilophus citrinellus introduced Midas cichlid Red devil cichlid 
Perciformes Anabantidae Anabas testudineus not established Climbing perch  
Anguilliformes Anguillidae Anguilla anguilla not established European eel Common eel 
Anguilliformes Anguillidae Anguilla rostrata native American eel Freshwater eel 
Gasterosteiformes Gasterosteidae Apeltes quadracus native Fourspine stickleback  
Percopsiformes Aphredoderidae Aphredoderus sayanus endemic Pirate perch  
Perciformes Sciaenidae Aplodinotus grunniens native Freshwater drum  
Perciformes Centrarchidae Archoplites interruptus endemic Sacramento perch  
Cypriniformes Cyprinidae Aristichthys nobilis introduced Bighead carp  
Perciformes Cichlidae Astronotus ocellatus introduced Oscar Marble cichlid 
Characiformes Characidae Astyanax mexicanus native Mexican tetra  
Lepisosteiformes Lepisosteidae Atractosteus spatula native Alligator gar Gemfish 
Perciformes Gobiidae Awaous banana native River goby River goby 
Perciformes Gobiidae Awaous tajasica questionable Sand fish  
Perciformes Sciaenidae Bairdiella chrysoura native Silver perch  
Cypriniformes Cyprinidae Barbonymus schwanenfeldii introduced Tinfoil barb Goldfoil barb 
Cyprinodontiformes Poeciliidae Belonesox belizanus introduced Topminnow Pike livebearer 
Cypriniformes Cyprinidae Campostoma anomalum native Central stoneroller  
Cypriniformes Cyprinidae Campostoma oligolepis native Largescale stoneroller  
Cypriniformes Cyprinidae Campostoma ornatum native Mexican stoneroller  
Cypriniformes Cyprinidae Campostoma pauciradii native Bluefin stoneroller  
Cypriniformes Cyprinidae Campostoma pullum native  Central stoneroller 
Cypriniformes Cyprinidae Carassius auratus auratus introduced Goldfish  
Cypriniformes Cyprinidae Carassius carassius not established Crucian carp English carp 
Carcharhiniformes Carcharhinidae Carcharhinus leucas native Bull shark Cub shark 
Cypriniformes Catostomidae Carpiodes carpio native River carpsucker  
Cypriniformes Catostomidae Carpiodes cyprinus native Quillback  
Cypriniformes Catostomidae Carpiodes velifer endemic Highfin carpsucker  
Cypriniformes Catostomidae Catostomus ardens native Utah sucker  
Cypriniformes Catostomidae Catostomus bernardini extirpated Yaqui sucker  
Cypriniformes Catostomidae Catostomus catostomus catostomus native Longnose sucker Kw'ekw'mús 
Cypriniformes Catostomidae Catostomus clarkii native Desert sucker White River sucker 
Cypriniformes Catostomidae Catostomus columbianus native Bridgelip sucker Pept'égpuskn 
Cypriniformes Catostomidae Catostomus commersonii native White sucker Black mullet 
Cypriniformes Catostomidae Catostomus discobolus discobolus endemic Bluehead sucker  
Cypriniformes Catostomidae Catostomus discobolus yarrowi native Zuni bluehead sucker Zuni bluehead sucker 
Cypriniformes Catostomidae Catostomus fumeiventris endemic Owens sucker  
Cypriniformes Catostomidae Catostomus insignis native Sonora sucker  
Cypriniformes Catostomidae Catostomus latipinnis endemic Flannelmouth sucker  
Cypriniformes Catostomidae Catostomus macrocheilus native Largescale sucker Kixwix 
Cypriniformes Catostomidae Catostomus microps endemic Modoc sucker  
Cypriniformes Catostomidae Catostomus occidentalis lacusanserinus native Goose lake sucker Goose Lake sucker 
Cypriniformes Catostomidae Catostomus occidentalis occidentalis native Sacramento sucker  
Cypriniformes Catostomidae Catostomus platyrhynchus native Mountain sucker  
Cypriniformes Catostomidae Catostomus plebeius native Rio Grande sucker  
Cypriniformes Catostomidae Catostomus rimiculus endemic Jenny creek sucker Jenny Creek sucker 
Cypriniformes Catostomidae Catostomus santaanae endemic Santa Ana sucker  
Cypriniformes Catostomidae Catostomus snyderi endemic Klamath largescale sucker  
Cypriniformes Catostomidae Catostomus tahoensis native Tahoe sucker  
Cypriniformes Catostomidae Catostomus warnerensis endemic Warner sucker  
Perciformes Centrarchidae Centrarchus macropterus endemic Flier Flier bream 
Perciformes Centropomidae Centropomus ensiferus native Swordspine snook Sworspine snook 
Perciformes Centropomidae Centropomus parallelus native Fat snook Little snook 
Perciformes Centropomidae Centropomus pectinatus native Tarpon snook  
Perciformes Centropomidae Centropomus undecimalis native Common snook Sergeant fish 
Perciformes Channidae Channa argus argus introduced Snakehead Snakehead 
Perciformes Channidae Channa marulius introduced Great snakehead  
Perciformes Channidae Channa striata introduced Snakehead murrel Striped snakehead 
Cypriniformes Catostomidae Chasmistes brevirostris endemic Shortnose sucker  
Cypriniformes Catostomidae Chasmistes cujus native Cui-ui  
Cypriniformes Catostomidae Chasmistes fecundus native   
Cypriniformes Catostomidae Chasmistes liorus liorus endemic June sucker  
Cypriniformes Catostomidae Chasmistes liorus mictus native  June sucker 
Cypriniformes Catostomidae Chasmistes muriei native Snake River sucker  
Percopsiformes Amblyopsidae Chologaster cornuta endemic Swampfish  
Perciformes Cichlidae Cichla monoculus introduced   
Perciformes Cichlidae Cichla ocellaris introduced Peacock cichlid  
Perciformes Cichlidae Cichla temensis introduced Speckled pavon Painted pavon 
Perciformes Cichlidae Cichlasoma bimaculatum introduced Black acara Brown acara 
Perciformes Cichlidae Cichlasoma salvini not established Yellow belly cichlid Salvin's Cichlid 
Perciformes Cichlidae Cichlasoma trimaculatum not established Three spot cichlid Red eyed cichlid 
Perciformes Cichlidae Cichlasoma urophthalmus introduced Mexican mojarra Orange tiger 
Siluriformes Clariidae Clarias batrachus introduced Walking catfish  
Cypriniformes Cyprinidae Clinostomus elongatus native Redside dace  
Cypriniformes Cyprinidae Clinostomus funduloides native Rosyside dace  
Perciformes Osphronemidae Colisa fasciata introduced Banded gourami Giant gourami 
Perciformes Osphronemidae Colisa lalia introduced Dwarf gourami Red lalia 
Salmoniformes Salmonidae Coregonus alpenae native Longjaw cisco Chub 
Salmoniformes Salmonidae Coregonus artedi native Cisco Lake herring 
Salmoniformes Salmonidae Coregonus clupeaformis native Lake whitefish  
Salmoniformes Salmonidae Coregonus hoyi native Bloater  
Salmoniformes Salmonidae Coregonus johannae extirpated Deepwater cisco  
Salmoniformes Salmonidae Coregonus kiyi native Kiyi  
Salmoniformes Salmonidae Coregonus nigripinnis extirpated Blackfin cisco  
Salmoniformes Salmonidae Coregonus reighardi native Shortnose cisco Chub 
Salmoniformes Salmonidae Coregonus zenithicus native Shortjaw cisco Longjaw cisco 
Scorpaeniformes Cottidae Cottus aleuticus native Coastrange sculpin  
Scorpaeniformes Cottidae Cottus asper native Prickly sculpin  
Scorpaeniformes Cottidae Cottus asperrimus endemic Rough sculpin  
Scorpaeniformes Cottidae Cottus baileyi endemic Black sculpin  
Scorpaeniformes Cottidae Cottus bairdii native Mottled sculpin  
Scorpaeniformes Cottidae Cottus beldingii endemic Paiute sculpin  
Scorpaeniformes Cottidae Cottus bendirei native   
Scorpaeniformes Cottidae Cottus caeruleomentum endemic Blue Ridge sculpin Blue Ridge sculpin 
Scorpaeniformes Cottidae Cottus carolinae endemic Banded sculpin  
Scorpaeniformes Cottidae Cottus chattahoochee endemic   
Scorpaeniformes Cottidae Cottus cognatus native Slimy sculpin  
Scorpaeniformes Cottidae Cottus confusus native Shorthead sculpin  
Scorpaeniformes Cottidae Cottus echinatus extirpated Utah Lake sculpin  
Scorpaeniformes Cottidae Cottus extensus endemic Bear Lake sculpin  
Scorpaeniformes Cottidae Cottus girardi endemic Potomac sculpin  
Scorpaeniformes Cottidae Cottus greenei endemic Shoshone sculpin  
Scorpaeniformes Cottidae Cottus gulosus native Riffle sculpin  
Scorpaeniformes Cottidae Cottus hubbsi native   
Scorpaeniformes Cottidae Cottus hypselurus endemic Ozark sculpin  
Scorpaeniformes Cottidae Cottus kanawhae native   
Scorpaeniformes Cottidae Cottus klamathensis endemic Marbled sculpin  
Scorpaeniformes Cottidae Cottus leiopomus endemic Wood River sculpin  
Scorpaeniformes Cottidae Cottus marginatus endemic Margined sculpin  
Scorpaeniformes Cottidae Cottus paulus endemic Pygmy sculpin  
Scorpaeniformes Cottidae Cottus perplexus endemic Reticulate sculpin  
Scorpaeniformes Cottidae Cottus pitensis endemic Pit sculpin  
Scorpaeniformes Cottidae Cottus princeps endemic Klamath Lake sculpin  
Scorpaeniformes Cottidae Cottus rhotheus native Torrent sculpin  
Scorpaeniformes Cottidae Cottus ricei native Spoonhead sculpin  
Scorpaeniformes Cottidae Cottus tallapoosae endemic   
Scorpaeniformes Cottidae Cottus tenuis endemic Slender sculpin  
Cypriniformes Cyprinidae Couesius plumbeus native Lake chub  
Cyprinodontiformes Goodeidae Crenichthys baileyi albivallis endemic   
Cyprinodontiformes Goodeidae Crenichthys baileyi baileyi endemic White River springfish  
Cyprinodontiformes Goodeidae Crenichthys baileyi grandis endemic   
Cyprinodontiformes Goodeidae Crenichthys baileyi moapae endemic   
Cyprinodontiformes Goodeidae Crenichthys baileyi thermophilus endemic   
Cyprinodontiformes Goodeidae Crenichthys nevadae endemic Railroad Valley springfish  
Perciformes Percidae Crystallaria asprella endemic Crystal darter  
Perciformes Percidae Crystallaria cincotta native   
Perciformes Gobiidae Ctenogobius pseudofasciatus native Slashcheek goby  
Perciformes Gobiidae Ctenogobius shufeldti native American freshwater goby  
Cypriniformes Cyprinidae Ctenopharyngodon idella introduced Grass carp White amur 
Perciformes Anabantidae Ctenopoma nigropannosum not established Twospot climbing perch Twospot climbing perch 
Gasterosteiformes Gasterosteidae Culaea inconstans native Brook stickleback  
Cypriniformes Catostomidae Cycleptus elongatus native Blue sucker  
Cypriniformes Catostomidae Cycleptus meridionalis native southeastern blue sucker southeastern blue sucker 
Perciformes Embiotocidae Cymatogaster aggregata native Shiner perch Shiner surfperch 
Cypriniformes Cyprinidae Cyprinella analostana native Satinfin shiner  
Cypriniformes Cyprinidae Cyprinella caerulea endemic Blue shiner  
Cypriniformes Cyprinidae Cyprinella callisema native Ocmulgee shiner  
Cypriniformes Cyprinidae Cyprinella callistia native Alabama shiner  
Cypriniformes Cyprinidae Cyprinella callitaenia endemic Bluestripe shiner  
Cypriniformes Cyprinidae Cyprinella camura native Bluntface shiner  
Cypriniformes Cyprinidae Cyprinella chloristia native Greenfin shiner  
Cypriniformes Cyprinidae Cyprinella formosa native Beautiful shiner  
Cypriniformes Cyprinidae Cyprinella galactura native Whitetail shiner  
Cypriniformes Cyprinidae Cyprinella gibbsi endemic Tallapoosa shiner  
Cypriniformes Cyprinidae Cyprinella labrosa native Thicklip chub  
Cypriniformes Cyprinidae Cyprinella leedsi native Bannerfin shiner  
Cypriniformes Cyprinidae Cyprinella lepida endemic Plateau shiner Edwards Plateau shiner 
Cypriniformes Cyprinidae Cyprinella lutrensis native Red shiner  
Cypriniformes Cyprinidae Cyprinella nivea native Whitefin shiner  
Cypriniformes Cyprinidae Cyprinella proserpina native Proserpine shiner Prosperine shiner 
Cypriniformes Cyprinidae Cyprinella pyrrhomelas native Fieryblack shiner  
Cypriniformes Cyprinidae Cyprinella spiloptera native Spotfin shiner  
Cypriniformes Cyprinidae Cyprinella stigmatura native   
Cypriniformes Cyprinidae Cyprinella trichroistia native Tricolor shiner  
Cypriniformes Cyprinidae Cyprinella venusta native Blacktail shiner  
Cypriniformes Cyprinidae Cyprinella whipplei native Steelcolor shiner  
Cypriniformes Cyprinidae Cyprinella xaenura endemic Altamaha shiner  
Cyprinodontiformes Cyprinodontidae Cyprinodon arcuatus extirpated Santa Cruz pupfish  
Cyprinodontiformes Cyprinodontidae Cyprinodon bovinus endemic Leon Springs pupfish  
Cyprinodontiformes Cyprinodontidae Cyprinodon diabolis endemic Devils Hole pupfish  
Cyprinodontiformes Cyprinodontidae Cyprinodon elegans endemic Comanche Springs pupfish  
Cyprinodontiformes Cyprinodontidae Cyprinodon eremus native Sonoyta pupfish Quitobaquito pupfish 
Cyprinodontiformes Cyprinodontidae Cyprinodon eximius native Conchos pupfish  
Cyprinodontiformes Cyprinodontidae Cyprinodon hubbsi native Lake Eustis minnow  
Cyprinodontiformes Cyprinodontidae Cyprinodon macularius native Desert pupfish  
Cyprinodontiformes Cyprinodontidae Cyprinodon nevadensis amargosae endemic   
Cyprinodontiformes Cyprinodontidae Cyprinodon nevadensis callidae endemic   
Cyprinodontiformes Cyprinodontidae Cyprinodon nevadensis mionectes endemic   
Cyprinodontiformes Cyprinodontidae Cyprinodon nevadensis nevadensis endemic Amargosa pupfish  
Cyprinodontiformes Cyprinodontidae Cyprinodon nevadensis pectoralis native   
Cyprinodontiformes Cyprinodontidae Cyprinodon nevadensis shoshone native   
Cyprinodontiformes Cyprinodontidae Cyprinodon pecosensis endemic Pecos pupfish  
Cyprinodontiformes Cyprinodontidae Cyprinodon pisteri not established Palomas pupfish  
Cyprinodontiformes Cyprinodontidae Cyprinodon radiosus endemic Owens pupfish  
Cyprinodontiformes Cyprinodontidae Cyprinodon riverendi native   
Cyprinodontiformes Cyprinodontidae Cyprinodon rubrofluviatilis endemic Red River pupfish  
Cyprinodontiformes Cyprinodontidae Cyprinodon salinus milleri native Cottonball marsh pupfish Cottonball pupfish 
Cyprinodontiformes Cyprinodontidae Cyprinodon salinus salinus endemic Salt Creek pupfish  
Cyprinodontiformes Cyprinodontidae Cyprinodon tularosa endemic White Sands pupfish  
Cyprinodontiformes Cyprinodontidae Cyprinodon variegatus ovinus native   
Cyprinodontiformes Cyprinodontidae Cyprinodon variegatus variegatus native Sheepshead minnow Bahama sheepshead minnow 
Cypriniformes Cyprinidae Cyprinus carpio carpio introduced Common carp European carp 
Cypriniformes Cyprinidae Danio rerio introduced Zebra danio Rerio 
Rajiformes Dasyatidae Dasyatis sabina native Atlantic stingray  
Cypriniformes Catostomidae Deltistes luxatus endemic Lost River sucker  
Cypriniformes Cyprinidae Dionda argentosa native Manantial roundnose minnow  
Cypriniformes Cyprinidae Dionda diaboli native Devils River minnow  
Cypriniformes Cyprinidae Dionda episcopa native Roundnose minnow  
Cypriniformes Cyprinidae Dionda nigrotaeniata native Guadalupe roundnose minnow  
Cypriniformes Cyprinidae Dionda serena native Nueces roundnose minnow  
Perciformes Eleotridae Dormitator latifrons native Pacific fat sleeper  
Perciformes Eleotridae Dormitator maculatus native Fat sleeper  
Clupeiformes Clupeidae Dorosoma cepedianum native American gizzard shad Eastern gizzard shad 
Clupeiformes Clupeidae Dorosoma petenense native Threadfin shad  
Perciformes Elassomatidae Elassoma alabamae endemic Spring pygmy sunfish  
Perciformes Elassomatidae Elassoma boehlkei endemic Carolina pygmy sunfish  
Perciformes Elassomatidae Elassoma evergladei endemic Everglades pygmy sunfish  
Perciformes Elassomatidae Elassoma okatie endemic Bluebarred pygmy sunfish  
Perciformes Elassomatidae Elassoma okefenokee endemic Okefenokee pygmy sunfish  
Perciformes Elassomatidae Elassoma zonatum endemic Banded pygmy sunfish  
Perciformes Eleotridae Eleotris amblyopsis native Large-scaled spinycheek sleeper  
Perciformes Eleotridae Eleotris picta native Spotted sleeper  
Perciformes Eleotridae Eleotris pisonis native Spinycheek sleeper  
Perciformes Eleotridae Eleotris sandwicensis native Sandwich Island sleeper  
Elopiformes Elopidae Elops saurus native Ladyfish John 
Cyprinodontiformes Goodeidae Empetrichthys latos concavus extirpated Raycraft poolfish Raycraft ranch poolfish 
Cyprinodontiformes Goodeidae Empetrichthys latos latos endemic Pahrump killifish Pahrump poolfish 
Cyprinodontiformes Goodeidae Empetrichthys latos pahrump extirpated Pahrump ranch poolfish Pahrump ranch poolfish 
Cyprinodontiformes Goodeidae Empetrichthys merriami extirpated Ash Meadows killifish  
Perciformes Centrarchidae Enneacanthus chaetodon endemic Blackbanded sunfish  
Perciformes Centrarchidae Enneacanthus gloriosus endemic Bluespotted sunfish  
Perciformes Centrarchidae Enneacanthus obesus endemic Banded sunfish  
Petromyzontiformes Petromyzontidae Entosphenus hubbsi native Kern brook lamprey  
Cypriniformes Cyprinidae Eremichthys acros endemic Desert dace  
Cypriniformes Cyprinidae Erimonax monachus native Spotfin chub Turquoise shiner 
Cypriniformes Cyprinidae Erimystax cahni native Slender chub  
Cypriniformes Cyprinidae Erimystax dissimilis native Streamline chub  
Cypriniformes Cyprinidae Erimystax harryi native Ozark chub  
Cypriniformes Cyprinidae Erimystax insignis native Blotched chub  
Cypriniformes Cyprinidae Erimystax x-punctatus native Gravel chub  
Cypriniformes Catostomidae Erimyzon oblongus endemic Creek chubsucker  
Cypriniformes Catostomidae Erimyzon sucetta native Lake chubsucker  
Cypriniformes Catostomidae Erimyzon tenuis endemic Sharpfin chubsucker  
Esociformes Esocidae Esox americanus americanus native Redfin pickerel Grass 
Esociformes Esocidae Esox americanus vermiculatus native Grass pickerel Pickerel 
Esociformes Esocidae Esox lucius native Northern pike American pike 
Esociformes Esocidae Esox masquinongy native Muskellunge Allegheny River pike 
Esociformes Esocidae Esox niger native Chain pickerel Pickerel 
Perciformes Percidae Etheostoma acuticeps endemic Sharphead darter  
Perciformes Percidae Etheostoma aquali endemic Coppercheek darter  
Perciformes Percidae Etheostoma artesiae native Redspot darter Redspot darter 
Perciformes Percidae Etheostoma asprigene endemic Mud darter  
Perciformes Percidae Etheostoma atripinne endemic Cumberland snubnose darter Cumberland snubnose darter 
Perciformes Percidae Etheostoma baileyi endemic Emerald darter  
Perciformes Percidae Etheostoma barbouri endemic Teardrop darter  
Perciformes Percidae Etheostoma barrenense endemic Splendid darter  
Perciformes Percidae Etheostoma basilare native Corrugated darter Corrugated darter 
Perciformes Percidae Etheostoma bellator native Warrior darter  
Perciformes Percidae Etheostoma bellum endemic Orangefin darter  
Perciformes Percidae Etheostoma blennioides native Greenside darter  
Perciformes Percidae Etheostoma blennius endemic Blenny darter  
Perciformes Percidae Etheostoma boschungi endemic Slackwater darter  
Perciformes Percidae Etheostoma brevirostrum native Holiday darter Holiday darter 
Perciformes Percidae Etheostoma burri endemic Brook Darter Brook Darter 
Perciformes Percidae Etheostoma caeruleum native Rainbow darter  
Perciformes Percidae Etheostoma camurum endemic Bluebreast darter  
Perciformes Percidae Etheostoma cervus native Chickasaw darter  
Perciformes Percidae Etheostoma chermocki native Vermilion darter  
Perciformes Percidae Etheostoma chienense native Relict darter Relict darter 
Perciformes Percidae Etheostoma chlorobranchium endemic Greenfin darter  
Perciformes Percidae Etheostoma chlorosoma endemic Bluntnose darter  
Perciformes Percidae Etheostoma chuckwachatte native Lipstick darter  
Perciformes Percidae Etheostoma cinereum endemic Ashy darter  
Perciformes Percidae Etheostoma collettei endemic Creole darter  
Perciformes Percidae Etheostoma collis endemic Carolina darter  
Perciformes Percidae Etheostoma colorosum native Coastal darter  
Perciformes Percidae Etheostoma coosae endemic Coosa darter  
Perciformes Percidae Etheostoma corona native Crown darter Crown darter 
Perciformes Percidae Etheostoma cragini endemic Arkansas darter  
Perciformes Percidae Etheostoma crossopterum endemic Fringed darter  
Perciformes Percidae Etheostoma davisoni endemic Choctawhatchee darter  
Perciformes Percidae Etheostoma denoncourti native Golden darter  
Perciformes Percidae Etheostoma derivativum native Stone darter  
Perciformes Percidae Etheostoma ditrema endemic Coldwater darter  
Perciformes Percidae Etheostoma douglasi native Tuskaloossa darter  
Perciformes Percidae Etheostoma duryi endemic Black darter  
Perciformes Percidae Etheostoma edwini endemic Brown darter  
Perciformes Percidae Etheostoma etnieri endemic Cherry darter  
Perciformes Percidae Etheostoma etowahae native Etowah darter Etowah darter 
Perciformes Percidae Etheostoma euzonum endemic Arkansas saddled darter  
Perciformes Percidae Etheostoma exile native Iowa darter  
Perciformes Percidae Etheostoma flabellare native Fantail darter  
Perciformes Percidae Etheostoma flavum endemic Saffron darter  
Perciformes Percidae Etheostoma fonticola endemic Fountain darter  
Perciformes Percidae Etheostoma forbesi endemic Barrens darter Barrens darter 
Perciformes Percidae Etheostoma fragi native Strawberry darter  
Perciformes Percidae Etheostoma fricksium endemic Savannah darter  
Perciformes Percidae Etheostoma fusiforme endemic Swamp darter  
Perciformes Percidae Etheostoma gracile endemic Slough darter  
Perciformes Percidae Etheostoma grahami native Rio Grande darter  
Perciformes Percidae Etheostoma gutselli native Tuckasegee darter  
Perciformes Percidae Etheostoma histrio endemic Harlequin darter  
Perciformes Percidae Etheostoma hopkinsi endemic Christmas darter  
Perciformes Percidae Etheostoma inscriptum endemic Turquoise darter  
Perciformes Percidae Etheostoma jessiae endemic Blueside darter  
Perciformes Percidae Etheostoma jordani endemic Greenbreast darter  
Perciformes Percidae Etheostoma juliae endemic Yoke darter  
Perciformes Percidae Etheostoma kanawhae endemic Kanawha darter  
Perciformes Percidae Etheostoma kantuckeense endemic Highland Rim Darter Highland Rim Darter 
Perciformes Percidae Etheostoma kennicotti endemic Stripetail darter  
Perciformes Percidae Etheostoma lachneri native Tombigbee darter  
Perciformes Percidae Etheostoma lawrencei native Headwater darter  
Perciformes Percidae Etheostoma lepidum endemic Greenthroat darter  
Perciformes Percidae Etheostoma longimanum endemic Longfin darter  
Perciformes Percidae Etheostoma luteovinctum endemic Redband darter  
Perciformes Percidae Etheostoma lynceum endemic Brighteye darter  
Perciformes Percidae Etheostoma maculatum endemic Spotted darter  
Perciformes Percidae Etheostoma mariae endemic Pinewoods darter  
Perciformes Percidae Etheostoma microlepidum endemic Smallscale darter  
Perciformes Percidae Etheostoma microperca native Least darter  
Perciformes Percidae Etheostoma moorei endemic Yellowcheek darter  
Perciformes Percidae Etheostoma neopterum endemic Lollipop darter Lollypop darter 
Perciformes Percidae Etheostoma nianguae endemic Niangua darter  
Perciformes Percidae Etheostoma nigripinne endemic Blackfin darter  
Perciformes Percidae Etheostoma nigrum native Johnny darter  
Perciformes Percidae Etheostoma nuchale endemic Watercress darter  
Perciformes Percidae Etheostoma obeyense endemic Barcheek darter  
Perciformes Percidae Etheostoma occidentale native   
Perciformes Percidae Etheostoma okaloosae endemic Okaloosa darter  
Perciformes Percidae Etheostoma olivaceum endemic Sooty darter Dirty darter 
Perciformes Percidae Etheostoma olmstedi native Tessellated darter  
Perciformes Percidae Etheostoma oophylax native Guardian darter Guardian darter 
Perciformes Percidae Etheostoma orientale native   
Perciformes Percidae Etheostoma osburni endemic Candy darter  
Perciformes Percidae Etheostoma pallididorsum endemic Paleback darter  
Perciformes Percidae Etheostoma parvipinne endemic Goldstripe darter  
Perciformes Percidae Etheostoma percnurum native Duskytail darter  
Perciformes Percidae Etheostoma perlongum endemic Waccamaw darter  
Perciformes Percidae Etheostoma phytophilum native Rush darter  
Perciformes Percidae Etheostoma planasaxatile native   
Perciformes Percidae Etheostoma podostemone endemic Riverweed darter  
Perciformes Percidae Etheostoma proeliare endemic Cypress darter  
Perciformes Percidae Etheostoma pseudovulatum native Egg-mimic darter Egg-mimic darter 
Perciformes Percidae Etheostoma punctulatum endemic Stippled darter  
Perciformes Percidae Etheostoma pyrrhogaster endemic Firebelly darter  
Perciformes Percidae Etheostoma radiosum endemic Orangebelly darter  
Perciformes Percidae Etheostoma rafinesquei endemic Kentucky darter Kentucky snubnose darter 
Perciformes Percidae Etheostoma ramseyi native Alabama darter  
Perciformes Percidae Etheostoma raneyi native Yazoo darter  
Perciformes Percidae Etheostoma rubrum endemic Bayou darter  
Perciformes Percidae Etheostoma rufilineatum endemic Redline darter  
Perciformes Percidae Etheostoma rupestre endemic Rock darter  
Perciformes Percidae Etheostoma sagitta endemic Arrow darter  
Perciformes Percidae Etheostoma saludae endemic Saluda darter Saluda darter 
Perciformes Percidae Etheostoma sanguifluum endemic Bloodfin darter  
Perciformes Percidae Etheostoma scotti native Cherokee darter Cherokee darter 
Perciformes Percidae Etheostoma sellare endemic Maryland darter  
Perciformes Percidae Etheostoma sequatchiense native   
Perciformes Percidae Etheostoma serrifer endemic Sawcheek darter  
Perciformes Percidae Etheostoma simoterum endemic Snubnose darter  
Perciformes Percidae Etheostoma smithi endemic Slabrock darter  
Perciformes Percidae Etheostoma spectabile endemic Orangethroat darter  
Perciformes Percidae Etheostoma squamiceps endemic Spottail darter  
Perciformes Percidae Etheostoma stigmaeum endemic Speckled darter  
Perciformes Percidae Etheostoma striatulum endemic Striated darter  
Perciformes Percidae Etheostoma susanae native Cumberland darter  
Perciformes Percidae Etheostoma swaini endemic Gulf darter  
Perciformes Percidae Etheostoma swannanoa endemic Swannanoa darter  
Perciformes Percidae Etheostoma tallapoosae native Tallapoosa darter  
Perciformes Percidae Etheostoma tecumsehi endemic Shawnee darter Shawnee darter 
Perciformes Percidae Etheostoma tennesseense native   
Perciformes Percidae Etheostoma tetrazonum endemic Missouri saddled darter  
Perciformes Percidae Etheostoma thalassinum endemic Seagreen darter  
Perciformes Percidae Etheostoma tippecanoe endemic Tippecanoe darter  
Perciformes Percidae Etheostoma trisella endemic Trispot darter  
Perciformes Percidae Etheostoma tuscumbia endemic Tuscumbia darter  
Perciformes Percidae Etheostoma uniporum native Current darter  
Perciformes Percidae Etheostoma variatum endemic Variegate darter  
Perciformes Percidae Etheostoma virgatum endemic Striped darter  
Perciformes Percidae Etheostoma vitreum endemic Glassy darter  
Perciformes Percidae Etheostoma vulneratum endemic Wounded darter  
Perciformes Percidae Etheostoma wapiti native Boulder darter  
Perciformes Percidae Etheostoma whipplei endemic Redfin darter  
Perciformes Percidae Etheostoma zonale endemic Banded darter  
Perciformes Percidae Etheostoma zonifer endemic Backwater darter  
Perciformes Percidae Etheostoma zonistium endemic Bandfin darter  
Perciformes Gerreidae Eucinostomus argenteus native Silver mojarra  
Perciformes Gerreidae Eugerres plumieri native Striped mojarra Patao 
Cypriniformes Cyprinidae Exoglossum laurae native Tonguetied minnow Eastern tonguetied minnow 
Cypriniformes Cyprinidae Exoglossum maxillingua native Cutlips minnow  
Percopsiformes Amblyopsidae Forbesichthys agassizii endemic Spring cavefish  
Cyprinodontiformes Fundulidae Fundulus albolineatus extirpated Whiteline topminnow  
Cyprinodontiformes Fundulidae Fundulus auroguttatus native   
Cyprinodontiformes Fundulidae Fundulus bifax endemic Stippled studfish  
Cyprinodontiformes Fundulidae Fundulus blairae native Western starhead topminnow  
Cyprinodontiformes Fundulidae Fundulus catenatus endemic Northern studfish  
Cyprinodontiformes Fundulidae Fundulus chrysotus endemic Golden topminnow  
Cyprinodontiformes Fundulidae Fundulus cingulatus endemic Banded topminnow  
Cyprinodontiformes Fundulidae Fundulus confluentus native Marsh killifish Killifish 
Cyprinodontiformes Fundulidae Fundulus diaphanus diaphanus native Banded killifish  
Cyprinodontiformes Fundulidae Fundulus diaphanus menona native   
Cyprinodontiformes Fundulidae Fundulus dispar endemic Starhead topminnow Northern starhead topminnow 
Cyprinodontiformes Fundulidae Fundulus escambiae endemic Russetfin topminnow Eastern starhead topminnow 
Cyprinodontiformes Fundulidae Fundulus euryzonus endemic Broadstripe topminnow  
Cyprinodontiformes Fundulidae Fundulus grandis native Gulf killifish  
Cyprinodontiformes Fundulidae Fundulus heteroclitus heteroclitus native Mummichog Killifish 
Cyprinodontiformes Fundulidae Fundulus julisia endemic Barrens topminnow  
Cyprinodontiformes Fundulidae Fundulus kansae native Northern plains killifish  
Cyprinodontiformes Fundulidae Fundulus lineolatus endemic Lined topminnow  
Cyprinodontiformes Fundulidae Fundulus notatus native Blackstripe topminnow  
Cyprinodontiformes Fundulidae Fundulus nottii endemic Bayou topminnow Southern starhead topminnow 
Cyprinodontiformes Fundulidae Fundulus olivaceus endemic Blackspotted topminnow  
Cyprinodontiformes Fundulidae Fundulus rathbuni endemic Speckled killifish  
Cyprinodontiformes Fundulidae Fundulus saguanus native   
Cyprinodontiformes Fundulidae Fundulus sciadicus endemic Plains topminnow  
Cyprinodontiformes Fundulidae Fundulus seminolis endemic Seminole killifish  
Cyprinodontiformes Fundulidae Fundulus stellifer endemic Southern studfish  
Cyprinodontiformes Fundulidae Fundulus waccamensis endemic Waccamaw killifish  
Cyprinodontiformes Fundulidae Fundulus zebrinus native Plains killifish  
Siluriformes Ariidae Galeichthys feliceps native White baggar  
Cyprinodontiformes Poeciliidae Gambusia affinis native Mosquitofish Mosquito Fish 
Cyprinodontiformes Poeciliidae Gambusia amistadensis extirpated Amistad gambusia  
Cyprinodontiformes Poeciliidae Gambusia clarkhubbsi native   
Cyprinodontiformes Poeciliidae Gambusia gaigei endemic Big Bend gambusia  
Cyprinodontiformes Poeciliidae Gambusia geiseri endemic Largespring gambusia  
Cyprinodontiformes Poeciliidae Gambusia georgei extirpated San Marcos gambusia  
Cyprinodontiformes Poeciliidae Gambusia heterochir endemic Clear Creek gambusia  
Cyprinodontiformes Poeciliidae Gambusia holbrooki native Eastern mosquitofish  
Cyprinodontiformes Poeciliidae Gambusia nobilis endemic Pecos gambusia  
Cyprinodontiformes Poeciliidae Gambusia senilis extirpated Blotched gambusia  
Cyprinodontiformes Poeciliidae Gambusia speciosa native Tex-Mex gambusia  
Gasterosteiformes Gasterosteidae Gasterosteus aculeatus aculeatus native Three-spined stickleback  
Gasterosteiformes Gasterosteidae Gasterosteus aculeatus santaeannae native Santa Ana stickleback Santa Ana stickleback 
Gasterosteiformes Gasterosteidae Gasterosteus aculeatus williamsoni native Unarmored threespine stickleback Unarmored threespine stickleback 
Perciformes Cichlidae Geophagus surinamensis introduced Redstriped eartheater Mother-of-pearl eartheater 
Cypriniformes Cyprinidae Gila alvordensis native Alvord chub  
Cypriniformes Cyprinidae Gila atraria native Utah chub  
Cypriniformes Cyprinidae Gila bicolor native Tui chub Cowhead Lake tui chub 
Cypriniformes Cyprinidae Gila boraxobius endemic Borax Lake chub  
Cypriniformes Cyprinidae Gila coerulea native Blue chub  
Cypriniformes Cyprinidae Gila crassicauda extirpated Thicktail chub  
Cypriniformes Cyprinidae Gila cypha native Humpback chub  
Cypriniformes Cyprinidae Gila ditaenia native Sonora chub  
Cypriniformes Cyprinidae Gila elegans native Bonytail  
Cypriniformes Cyprinidae Gila intermedia native Gila chub  
Cypriniformes Cyprinidae Gila nigra native Headwater chub  
Cypriniformes Cyprinidae Gila nigrescens native Chihuahua chub  
Cypriniformes Cyprinidae Gila orcuttii native Arroyo chub  
Cypriniformes Cyprinidae Gila pandora native Rio Grande chub  
Cypriniformes Cyprinidae Gila purpurea native Yaqui chub  
Cypriniformes Cyprinidae Gila robusta native Roundtail chub  
Cypriniformes Cyprinidae Gila seminuda native Virgin chub  
Perciformes Eleotridae Gobiomorus dormitor native Bigmouth sleeper  
Perciformes Gobiidae Gobionellus oceanicus native Highfin goby  
Perciformes Percidae Gymnocephalus cernuus introduced Ruffe  
Perciformes Cichlidae Hemichromis bimaculatus introduced Jewelfish Jewel cichlid 
Cypriniformes Cyprinidae Hemitremia flammea native Flame chub  
Perciformes Cichlidae Herichthys cyanoguttatus native Rio Grande cichlid Rio Grande perch 
Perciformes Cichlidae Heros severus not established Banded cichlid Convict fish 
Cypriniformes Cyprinidae Hesperoleucus symmetricus native California roach  
Cyprinodontiformes Poeciliidae Heterandria formosa endemic Least killifish Midget Livebearer 
Osteoglossiformes Hiodontidae Hiodon alosoides native Goldeye  
Osteoglossiformes Hiodontidae Hiodon tergisus native Mooneye  
Characiformes Erythrinidae Hoplias malabaricus not established Trahira Haimara 
Siluriformes Callichthyidae Hoplosternum littorale introduced Hassar  
Cypriniformes Cyprinidae Hybognathus amarus native Rio Grande silvery minnow Rio Grande minnow 
Cypriniformes Cyprinidae Hybognathus argyritis native Western silvery minnow  
Cypriniformes Cyprinidae Hybognathus hankinsoni native Brassy minnow  
Cypriniformes Cyprinidae Hybognathus hayi native Cypress minnow  
Cypriniformes Cyprinidae Hybognathus nuchalis native Mississippi silvery minnow  
Cypriniformes Cyprinidae Hybognathus placitus native Plains minnow  
Cypriniformes Cyprinidae Hybognathus regius native Eastern silvery minnow  
Cypriniformes Cyprinidae Hybopsis amblops native Bigeye chub  
Cypriniformes Cyprinidae Hybopsis amnis native Pallid shiner  
Cypriniformes Cyprinidae Hybopsis dorsalis native Bigmouth shiner  
Cypriniformes Cyprinidae Hybopsis hypsinotus native Highback chub  
Cypriniformes Cyprinidae Hybopsis lineapunctata native Lined chub  
Cypriniformes Cyprinidae Hybopsis rubrifrons native   
Cypriniformes Cyprinidae Hybopsis winchelli native Clear chub  
Cypriniformes Cyprinidae Hybopsis zanema native Santee chub  
Cypriniformes Catostomidae Hypentelium etowanum endemic Alabama hog sucker  
Cypriniformes Catostomidae Hypentelium nigricans native Northern hog sucker  
Cypriniformes Catostomidae Hypentelium roanokense endemic Roanoke hog sucker  
Osmeriformes Osmeridae Hypomesus nipponensis introduced Japanese smelt  
Osmeriformes Osmeridae Hypomesus transpacificus native Delta smelt  
Cypriniformes Cyprinidae Hypophthalmichthys molitrix introduced Silver carp Carp 
Beloniformes Hemiramphidae Hyporhamphus meeki native American halfbeak American halfbeak 
Siluriformes Loricariidae Hypostomus plecostomus introduced Suckermouth catfish Spotted pleco 
Perciformes Embiotocidae Hysterocarpus traskii pomo native Russian river tule perch Russian river tule perch 
Perciformes Embiotocidae Hysterocarpus traskii traskii endemic Tule perch Sacramento tuleperch 
Petromyzontiformes Petromyzontidae Ichthyomyzon bdellium native Ohio lamprey  
Petromyzontiformes Petromyzontidae Ichthyomyzon castaneus native Chestnut lamprey  
Petromyzontiformes Petromyzontidae Ichthyomyzon fossor native Northern brook lamprey  
Petromyzontiformes Petromyzontidae Ichthyomyzon gagei native Southern brook lamprey  
Petromyzontiformes Petromyzontidae Ichthyomyzon greeleyi native Mountain brook lamprey  
Petromyzontiformes Petromyzontidae Ichthyomyzon unicuspis native Silver lamprey  
Siluriformes Ictaluridae Ictalurus furcatus native Blue catfish Catfish 
Siluriformes Ictaluridae Ictalurus lupus native Headwater catfish  
Siluriformes Ictaluridae Ictalurus pricei native Yaqui catfish Catfish 
Siluriformes Ictaluridae Ictalurus punctatus native Channel catfish Graceful catfish 
Cypriniformes Catostomidae Ictiobus bubalus native Smallmouth buffalo Buffalofish 
Cypriniformes Catostomidae Ictiobus cyprinellus native Bigmouth buffalo Buffalofish 
Cypriniformes Catostomidae Ictiobus niger native Black buffalo Buffalofish 
Cypriniformes Cyprinidae Iotichthys phlegethontis native Least chub  
Cyprinodontiformes Cyprinodontidae Jordanella floridae endemic Flagfish  
Mugiliformes Mugilidae Joturus pichardi native Bobo mullet Bobo mullet 
Atheriniformes Atherinopsidae Labidesthes sicculus native Brook silverside  
Perciformes Sparidae Lagodon rhomboides native Pinfish Chopa espina 
Petromyzontiformes Petromyzontidae Lampetra aepyptera native Least brook lamprey  
Petromyzontiformes Petromyzontidae Lampetra appendix native American brook lamprey  
Petromyzontiformes Petromyzontidae Lampetra ayresii native River lamprey  
Petromyzontiformes Petromyzontidae Lampetra folletti native Modoc Brook lamprey Modoc brook lamprey 
Petromyzontiformes Petromyzontidae Lampetra lamottei native Brook lamprey  
Petromyzontiformes Petromyzontidae Lampetra lethophaga native Pit-Klamath brook lamprey  
Petromyzontiformes Petromyzontidae Lampetra minima extirpated Miller Lake lamprey  
Petromyzontiformes Petromyzontidae Lampetra pacifica native Pacific brook lamprey Pacific brook lamprey 
Petromyzontiformes Petromyzontidae Lampetra richardsoni native Western brook lamprey  
Petromyzontiformes Petromyzontidae Lampetra similis native Klamath river lamprey  
Petromyzontiformes Petromyzontidae Lampetra tridentata native Pacific lamprey  
Cypriniformes Cyprinidae Lavinia exilicauda native Hitch  
Cypriniformes Cyprinidae Lepidomeda albivallis native White River spinedace  
Cypriniformes Cyprinidae Lepidomeda altivelis endemic Pahranagat spinedace  
Cypriniformes Cyprinidae Lepidomeda mollispinis native Virgin spinedace  
Cypriniformes Cyprinidae Lepidomeda vittata native Little Colorado spinedace  
Lepisosteiformes Lepisosteidae Lepisosteus oculatus native Spotted gar  
Lepisosteiformes Lepisosteidae Lepisosteus osseus native Longnose gar Gar 
Lepisosteiformes Lepisosteidae Lepisosteus platostomus native Shortnose gar  
Lepisosteiformes Lepisosteidae Lepisosteus platyrhincus native Florida gar  
Perciformes Centrarchidae Lepomis auritus native Redbreast sunfish Redbreast 
Perciformes Centrarchidae Lepomis cyanellus native Green sunfish  
Perciformes Centrarchidae Lepomis gibbosus native Pumpkinseed  
Perciformes Centrarchidae Lepomis gulosus native Warmouth  
Perciformes Centrarchidae Lepomis humilis endemic Orangespotted sunfish  
Perciformes Centrarchidae Lepomis macrochirus native Bluegill  
Perciformes Centrarchidae Lepomis marginatus endemic Dollar sunfish  
Perciformes Centrarchidae Lepomis megalotis native Longear sunfish Creek perch 
Perciformes Centrarchidae Lepomis microlophus endemic Redear sunfish  
Perciformes Centrarchidae Lepomis miniatus native Redspotted sunfish  
Perciformes Centrarchidae Lepomis punctatus endemic Spotted sunfish Stumpknocker 
Perciformes Centrarchidae Lepomis symmetricus endemic Bantam sunfish  
Cyprinodontiformes Fundulidae Leptolucania ommata endemic Pygmy killifish  
Cypriniformes Cyprinidae Leuciscus idus introduced Ide Golden orfe 
Pleuronectiformes Pleuronectidae Liopsetta glacialis native Arctic flounder  
Gadiformes Lotidae Lota lota native Burbot Ellpout 
Cyprinodontiformes Fundulidae Lucania goodei endemic Bluefin killifish  
Cyprinodontiformes Fundulidae Lucania parva native Rainwater killifish  
Cypriniformes Cyprinidae Luxilus albeolus native White shiner  
Cypriniformes Cyprinidae Luxilus cardinalis native Cardinal shiner  
Cypriniformes Cyprinidae Luxilus cerasinus native Crescent shiner  
Cypriniformes Cyprinidae Luxilus chrysocephalus native Striped shiner  
Cypriniformes Cyprinidae Luxilus coccogenis native Warpaint shiner  
Cypriniformes Cyprinidae Luxilus cornutus native Common shiner  
Cypriniformes Cyprinidae Luxilus pilsbryi native Duskystripe shiner  
Cypriniformes Cyprinidae Luxilus zonatus native Bleeding shiner  
Cypriniformes Cyprinidae Luxilus zonistius native Bandfin shiner  
Cypriniformes Cyprinidae Lythrurus alegnotus native Warrior shiner  
Cypriniformes Cyprinidae Lythrurus ardens native Rosefin shiner  
Cypriniformes Cyprinidae Lythrurus atrapiculus endemic Blacktip shiner  
Cypriniformes Cyprinidae Lythrurus bellus native Pretty shiner  
Cypriniformes Cyprinidae Lythrurus fasciolaris native Scarlet shiner  
Cypriniformes Cyprinidae Lythrurus fumeus native Ribbon shiner  
Cypriniformes Cyprinidae Lythrurus lirus native Mountain shiner  
Cypriniformes Cyprinidae Lythrurus matutinus native Pinewoods shiner Pinewoods shiner 
Cypriniformes Cyprinidae Lythrurus roseipinnis native Cherryfin shiner  
Cypriniformes Cyprinidae Lythrurus snelsoni endemic Ouachita shiner Ouachita mountain shiner 
Cypriniformes Cyprinidae Lythrurus umbratilis native Redfin shiner  
Cypriniformes Cyprinidae Macrhybopsis aestivalis native Speckled chub  
Cypriniformes Cyprinidae Macrhybopsis australis native Prairie chub  
Cypriniformes Cyprinidae Macrhybopsis gelida native Sturgeon chub  
Cypriniformes Cyprinidae Macrhybopsis hyostoma native Shoal chub  
Cypriniformes Cyprinidae Macrhybopsis marconis native Burrhead chub  
Cypriniformes Cyprinidae Macrhybopsis meeki native Sicklefin chub  
Cypriniformes Cyprinidae Macrhybopsis storeriana native Silver chub  
Cypriniformes Cyprinidae Macrhybopsis tetranema native Peppered chub  
Perciformes Osphronemidae Macropodus opercularis not established Paradise fish Forktail fightingfish 
Cypriniformes Cyprinidae Margariscus margarita native Pearl dace  
Cypriniformes Cyprinidae Meda fulgida native Spikedace  
Elopiformes Megalopidae Megalops atlanticus native Tarpon Sábalo 
Atheriniformes Atherinopsidae Menidia beryllina native Inland silverside  
Atheriniformes Atherinopsidae Menidia clarkhubbsi native Texas silverside  
Atheriniformes Atherinopsidae Menidia extensa endemic Waccamaw silverside Skipjack 
Gadiformes Gadidae Microgadus tomcod native Atlantic tomcod Frostfish 
Perciformes Gobiidae Microgobius gulosus native Clown goby  
Perciformes Centrarchidae Micropterus cataractae native Shoal bass Shoal bass 
Perciformes Centrarchidae Micropterus coosae endemic Redeye bass  
Perciformes Centrarchidae Micropterus dolomieu native Smallmouth bass Black bass 
Perciformes Centrarchidae Micropterus floridanus native   
Perciformes Centrarchidae Micropterus notius endemic Suwannee bass Bass 
Perciformes Centrarchidae Micropterus punctulatus endemic Spotted bass Bass 
Perciformes Centrarchidae Micropterus salmoides native Largemouth bass Green trout 
Perciformes Centrarchidae Micropterus treculii endemic Guadalupe bass Bass 
Cypriniformes Catostomidae Minytrema melanops native Spotted sucker  
Cypriniformes Cobitidae Misgurnus anguillicaudatus introduced Oriental weatherfish Japanese weatherfish 
Cypriniformes Cyprinidae Moapa coriacea endemic Moapa dace  
Synbranchiformes Synbranchidae Monopterus albus introduced Swamp eel Rice eel 
Perciformes Moronidae Morone americana native White perch  
Perciformes Moronidae Morone chrysops native White bass Bass 
Perciformes Moronidae Morone mississippiensis endemic Yellow bass Bass 
Perciformes Moronidae Morone saxatilis native Striped bass Linesider 
Cypriniformes Catostomidae Moxostoma anisurum native Silver redhorse  
Cypriniformes Catostomidae Moxostoma ariommum native Bigeye jumprock  
Cypriniformes Catostomidae Moxostoma austrinum native Mexican redhorse  
Cypriniformes Catostomidae Moxostoma breviceps native Smallmouth redhorse  
Cypriniformes Catostomidae Moxostoma carinatum native River redhorse  
Cypriniformes Catostomidae Moxostoma cervinum endemic Blacktip jumprock  
Cypriniformes Catostomidae Moxostoma collapsum native Notchlip redhorse  
Cypriniformes Catostomidae Moxostoma congestum native Gray redhorse  
Cypriniformes Catostomidae Moxostoma duquesnii native Black redhorse  
Cypriniformes Catostomidae Moxostoma erythrurum native Golden redhorse  
Cypriniformes Catostomidae Moxostoma lacerum extirpated Harelip sucker  
Cypriniformes Catostomidae Moxostoma lachneri endemic Greater jumprock  
Cypriniformes Catostomidae Moxostoma macrolepidotum native Shorthead redhorse  
Cypriniformes Catostomidae Moxostoma pappillosum native V-lip redhorse Suckermouth redhorse 
Cypriniformes Catostomidae Moxostoma pisolabrum native Pealip redhorse  
Cypriniformes Catostomidae Moxostoma poecilurum endemic Blacktail redhorse  
Cypriniformes Catostomidae Moxostoma robustum endemic Smallfin redhorse  
Cypriniformes Catostomidae Moxostoma rupiscartes endemic Striped jumprock  
Cypriniformes Catostomidae Moxostoma valenciennesi native Greater redhorse  
Mugiliformes Mugilidae Mugil cephalus native Flathead mullet Black mullet 
Mugiliformes Mugilidae Mugil curema native White mullet Silver mullet 
Mugiliformes Mugilidae Mugil gyrans native Fantail mullet Mullet 
Mugiliformes Mugilidae Mugil liza native Liza Mullet 
Cypriniformes Cyprinidae Mylocheilus caurinus native Peamouth  
Cypriniformes Cyprinidae Mylopharodon conocephalus native Hardhead  
Cypriniformes Cyprinidae Mylopharyngodon piceus introduced Black carp Black Chinese roach 
Scorpaeniformes Cottidae Myoxocephalus thompsonii native Deepwater sculpin  
Perciformes Gobiidae Neogobius melanostomus introduced Round goby  
Cypriniformes Cyprinidae Nocomis asper native Redspot chub  
Cypriniformes Cyprinidae Nocomis biguttatus native Hornyhead chub Horneyhead chub 
Cypriniformes Cyprinidae Nocomis effusus native Redtail chub  
Cypriniformes Cyprinidae Nocomis leptocephalus native Bluehead chub  
Cypriniformes Cyprinidae Nocomis micropogon native River chub  
Cypriniformes Cyprinidae Nocomis platyrhynchus native Bigmouth chub  
Cypriniformes Cyprinidae Nocomis raneyi native Bull chub  
Cypriniformes Cyprinidae Notemigonus crysoleucas native Golden shiner  
Cypriniformes Cyprinidae Notropis albizonatus native Palezone shiner Paleband shiner 
Cypriniformes Cyprinidae Notropis alborus native Whitemouth shiner  
Cypriniformes Cyprinidae Notropis altipinnis native Highfin shiner  
Cypriniformes Cyprinidae Notropis amabilis native Texas shiner  
Cypriniformes Cyprinidae Notropis ammophilus native Orangefin shiner  
Cypriniformes Cyprinidae Notropis amoenus native Comely shiner  
Cypriniformes Cyprinidae Notropis amplamala native Longjaw minnow Longjaw minnow 
Cypriniformes Cyprinidae Notropis anogenus native Pugnose shiner  
Cypriniformes Cyprinidae Notropis ariommus native Popeye shiner  
Cypriniformes Cyprinidae Notropis asperifrons native Burrhead shiner  
Cypriniformes Cyprinidae Notropis atherinoides native Emerald shiner  
Cypriniformes Cyprinidae Notropis atrocaudalis native Blackspot shiner  
Cypriniformes Cyprinidae Notropis baileyi native Rough shiner  
Cypriniformes Cyprinidae Notropis bairdi native Red River shiner  
Cypriniformes Cyprinidae Notropis bifrenatus native Bridle shiner  
Cypriniformes Cyprinidae Notropis blennius native River shiner Poor minnow 
Cypriniformes Cyprinidae Notropis boops native Bigeye shiner  
Cypriniformes Cyprinidae Notropis braytoni native Tamaulipas shiner  
Cypriniformes Cyprinidae Notropis buccatus native Silverjaw minnow  
Cypriniformes Cyprinidae Notropis buccula native Smalleye shiner  
Cypriniformes Cyprinidae Notropis buchanani native Ghost shiner  
Cypriniformes Cyprinidae Notropis cahabae endemic Cahaba shiner  
Cypriniformes Cyprinidae Notropis candidus endemic Silverside shiner  
Cypriniformes Cyprinidae Notropis chalybaeus endemic Ironcolor shiner  
Cypriniformes Cyprinidae Notropis chihuahua native Chihuahua shiner  
Cypriniformes Cyprinidae Notropis chiliticus native Redlip shiner  
Cypriniformes Cyprinidae Notropis chlorocephalus endemic Greenhead shiner  
Cypriniformes Cyprinidae Notropis chrosomus native Rainbow shiner  
Cypriniformes Cyprinidae Notropis cummingsae native Dusky shiner  
Cypriniformes Cyprinidae Notropis edwardraneyi endemic Fluvial shiner  
Cypriniformes Cyprinidae Notropis euryzonus native Broadstripe shiner  
Cypriniformes Cyprinidae Notropis girardi native Arkansas River shiner  
Cypriniformes Cyprinidae Notropis greenei native Wedgespot shiner  
Cypriniformes Cyprinidae Notropis harperi native Redeye chub  
Cypriniformes Cyprinidae Notropis heterodon native Blackchin shiner  
Cypriniformes Cyprinidae Notropis heterolepis native Blacknose shiner  
Cypriniformes Cyprinidae Notropis hudsonius native Spottail shiner  
Cypriniformes Cyprinidae Notropis hypselopterus native Sailfin shiner  
Cypriniformes Cyprinidae Notropis hypsilepis native Highscale shiner  
Cypriniformes Cyprinidae Notropis jemezanus native Rio Grande shiner  
Cypriniformes Cyprinidae Notropis leuciodus native Tennessee shiner  
Cypriniformes Cyprinidae Notropis longirostris native Longnose shiner  
Cypriniformes Cyprinidae Notropis ludibundus native   
Cypriniformes Cyprinidae Notropis lutipinnis native Yellowfin shiner  
Cypriniformes Cyprinidae Notropis maculatus native Taillight shiner  
Cypriniformes Cyprinidae Notropis mekistocholas native Cape Fear shiner  
Cypriniformes Cyprinidae Notropis melanostomus endemic Blackmouth shiner  
Cypriniformes Cyprinidae Notropis metallicus native   
Cypriniformes Cyprinidae Notropis micropteryx native Highland shiner  
Cypriniformes Cyprinidae Notropis nubilus native Ozark minnow  
Cypriniformes Cyprinidae Notropis orca extirpated Phantom shiner  
Cypriniformes Cyprinidae Notropis ortenburgeri native Kiamichi shiner  
Cypriniformes Cyprinidae Notropis oxyrhynchus native Sharpnose shiner  
Cypriniformes Cyprinidae Notropis ozarcanus native Ozark shiner  
Cypriniformes Cyprinidae Notropis percobromus native Carmine shiner  
Cypriniformes Cyprinidae Notropis perpallidus native Peppered shiner Colorless shiner 
Cypriniformes Cyprinidae Notropis petersoni native Coastal shiner  
Cypriniformes Cyprinidae Notropis photogenis native Silver shiner  
Cypriniformes Cyprinidae Notropis potteri native Chub shiner  
Cypriniformes Cyprinidae Notropis procne native Swallowtail shiner  
Cypriniformes Cyprinidae Notropis rafinesquei native Yazoo shiner  
Cypriniformes Cyprinidae Notropis rubellus native Rosyface shiner  
Cypriniformes Cyprinidae Notropis rubescens native Rosyface chub  
Cypriniformes Cyprinidae Notropis rubricroceus native Saffron shiner  
Cypriniformes Cyprinidae Notropis rupestris endemic Bedrock shiner  
Cypriniformes Cyprinidae Notropis sabinae native Sabine shiner  
Cypriniformes Cyprinidae Notropis scabriceps native New River shiner  
Cypriniformes Cyprinidae Notropis scepticus native Sandbar shiner  
Cypriniformes Cyprinidae Notropis semperasper native Roughhead shiner  
Cypriniformes Cyprinidae Notropis shumardi native Silverband shiner  
Cypriniformes Cyprinidae Notropis signipinnis native Flagfin shiner  
Cypriniformes Cyprinidae Notropis simus native Bluntnose shiner Rio Grande bluntnose shiner 
Cypriniformes Cyprinidae Notropis spectrunculus native Mirror shiner  
Cypriniformes Cyprinidae Notropis stilbius native Silverstripe shiner  
Cypriniformes Cyprinidae Notropis stonei native   
Cypriniformes Cyprinidae Notropis stramineus native Sand shiner  
Cypriniformes Cyprinidae Notropis suttkusi endemic Rocky shiner Rocky shiner 
Cypriniformes Cyprinidae Notropis telescopus native Telescope shiner  
Cypriniformes Cyprinidae Notropis texanus native Weed shiner  
Cypriniformes Cyprinidae Notropis topeka native Topeka shiner  
Cypriniformes Cyprinidae Notropis uranoscopus native Skygazer shiner  
Cypriniformes Cyprinidae Notropis volucellus native Mimic shiner  
Cypriniformes Cyprinidae Notropis wickliffi native Channel shiner  
Cypriniformes Cyprinidae Notropis xaenocephalus native Coosa shiner  
Siluriformes Ictaluridae Noturus albater endemic Ozark madtom  
Siluriformes Ictaluridae Noturus baileyi endemic Smoky madtom  
Siluriformes Ictaluridae Noturus crypticus native Chucky madtom Chucky madtom 
Siluriformes Ictaluridae Noturus elegans endemic Elegant madtom  
Siluriformes Ictaluridae Noturus eleutherus endemic Mountain madtom  
Siluriformes Ictaluridae Noturus exilis endemic Slender madtom  
Siluriformes Ictaluridae Noturus fasciatus native Saddled madtom Saddled madtom 
Siluriformes Ictaluridae Noturus flavater endemic Checkered madtom  
Siluriformes Ictaluridae Noturus flavipinnis endemic Yellowfin madtom  
Siluriformes Ictaluridae Noturus flavus native Stonecat  
Siluriformes Ictaluridae Noturus funebris endemic Black madtom  
Siluriformes Ictaluridae Noturus furiosus endemic Carolina madtom  
Siluriformes Ictaluridae Noturus gilberti endemic Orangefin madtom  
Siluriformes Ictaluridae Noturus gladiator native   
Siluriformes Ictaluridae Noturus gyrinus native Tadpole madtom  
Siluriformes Ictaluridae Noturus hildebrandi hildebrandi endemic Least madtom  
Siluriformes Ictaluridae Noturus hildebrandi lautus native   
Siluriformes Ictaluridae Noturus insignis native Margined madtom  
Siluriformes Ictaluridae Noturus lachneri endemic Ouachita madtom  
Siluriformes Ictaluridae Noturus leptacanthus endemic Speckled madtom  
Siluriformes Ictaluridae Noturus maydeni native Black River madtom Black River madtom 
Siluriformes Ictaluridae Noturus miurus native Brindled madtom  
Siluriformes Ictaluridae Noturus munitus endemic Frecklebelly madtom  
Siluriformes Ictaluridae Noturus nocturnus endemic Freckled madtom  
Siluriformes Ictaluridae Noturus phaeus endemic Brown madtom  
Siluriformes Ictaluridae Noturus placidus endemic Neosho madtom  
Siluriformes Ictaluridae Noturus stanauli endemic Pygmy madtom  
Siluriformes Ictaluridae Noturus stigmosus endemic Northern madtom  
Siluriformes Ictaluridae Noturus taylori endemic Caddo madtom  
Siluriformes Ictaluridae Noturus trautmani endemic Scioto madtom  
Esociformes Umbridae Novumbra hubbsi native Olympic mudminnow  
Perciformes Blenniidae Omobranchus ferox introduced Gossamer blenny  
Salmoniformes Salmonidae Oncorhynchus aguabonita native Golden trout  
Salmoniformes Salmonidae Oncorhynchus apache native Apache trout  
Salmoniformes Salmonidae Oncorhynchus clarkii clarkii native Cutthroat trout  
Salmoniformes Salmonidae Oncorhynchus clarkii clarkii native Cutthroat trout  
Salmoniformes Salmonidae Oncorhynchus clarkii pleuriticus native Colorado River Cutthroat Colorado River Cutthroat 
Salmoniformes Salmonidae Oncorhynchus gilae native Gila trout  
Salmoniformes Salmonidae Oncorhynchus gorbuscha native Pink salmon Humpback salmon 
Salmoniformes Salmonidae Oncorhynchus keta native Chum salmon Keta salmon 
Salmoniformes Salmonidae Oncorhynchus kisutch native Coho salmon Hooknose 
Salmoniformes Salmonidae Oncorhynchus mykiss native Rainbow trout Coast range trout 
Salmoniformes Salmonidae Oncorhynchus nerka native Sockeye salmon Blueback salmon 
Salmoniformes Salmonidae Oncorhynchus tshawytscha native Chinook salmon Blackmouth 
Cypriniformes Cyprinidae Opsopoeodus emiliae emiliae native Pugnose minnow  
Cypriniformes Cyprinidae Opsopoeodus emiliae peninsularis native   
Cypriniformes Cyprinidae Oregonichthys crameri native Oregon chub  
Cypriniformes Cyprinidae Oregonichthys kalawatseti native Umpquachub  
Perciformes Cichlidae Oreochromis aureus introduced Blue tilapia  
Perciformes Cichlidae Oreochromis mossambicus introduced Mozambique tilapia Java tilapia 
Perciformes Cichlidae Oreochromis niloticus niloticus introduced Nile tilapia Mozambique tilapia 
Perciformes Cichlidae Oreochromis urolepis hornorum introduced Wami tilapia  
Perciformes Cichlidae Oreochromis urolepis urolepis introduced Rufigi tilapia  
Cypriniformes Cyprinidae Orthodon microlepidotus native Sacramento blackfish  
Beloniformes Adrianichthyidae Oryzias latipes not established Japanese rice fish Rice Fish 
Osmeriformes Osmeridae Osmerus mordax dentex native Arctic rainbow smelt Rainbow smelt 
Osmeriformes Osmeridae Osmerus mordax mordax native Atlantic rainbow smelt  
Osmeriformes Osmeridae Osmerus spectrum native Pigmy smelt Pygmy smelt 
Perciformes Cichlidae Parachromis managuensis introduced Guapote tigre Aztec cichlid 
Cypriniformes Cyprinidae Pararhinichthys bowersi native Cheat minnow Cheat minnow 
Perciformes Percidae Perca flavescens native Yellow perch Lake perch 
Perciformes Percidae Percina antesella endemic Amber darter  
Perciformes Percidae Percina aurantiaca endemic Tangerine darter  
Perciformes Percidae Percina aurolineata endemic Goldline darter  
Perciformes Percidae Percina aurora native Pearl darter  
Perciformes Percidae Percina austroperca native Southern logperch  
Perciformes Percidae Percina brevicauda native Coal darter  
Perciformes Percidae Percina burtoni endemic Blotchside darter Blotchside logperch 
Perciformes Percidae Percina caprodes native Logperch  
Perciformes Percidae Percina carbonaria endemic Texas logperch  
Perciformes Percidae Percina copelandi native Channel darter  
Perciformes Percidae Percina crassa endemic Piedmont darter  
Perciformes Percidae Percina cymatotaenia endemic Bluestripe darter  
Perciformes Percidae Percina evides endemic Gilt darter  
Perciformes Percidae Percina fulvitaenia native Ozark logperch  
Perciformes Percidae Percina gymnocephala endemic Appalachia darter  
Perciformes Percidae Percina jenkinsi endemic Conasauga logperch  
Perciformes Percidae Percina kathae native Mobile logperch  
Perciformes Percidae Percina kusha native Bridled Darter Bridled Darter 
Perciformes Percidae Percina lenticula endemic Freckled darter  
Perciformes Percidae Percina macrocephala endemic Longhead darter  
Perciformes Percidae Percina macrolepida native Bigscale logperch  
Perciformes Percidae Percina maculata native Blackside darter  
Perciformes Percidae Percina nasuta endemic Longnose darter  
Perciformes Percidae Percina nevisense native Chainback darter  
Perciformes Percidae Percina nigrofasciata endemic Blackbanded darter  
Perciformes Percidae Percina notogramma endemic Stripeback darter  
Perciformes Percidae Percina oxyrhynchus endemic Sharpnose darter  
Perciformes Percidae Percina palmaris endemic Bronze darter  
Perciformes Percidae Percina pantherina endemic Leopard darter  
Perciformes Percidae Percina peltata endemic Shield darter  
Perciformes Percidae Percina phoxocephala endemic Slenderhead darter  
Perciformes Percidae Percina rex endemic Roanoke logperch  
Perciformes Percidae Percina roanoka endemic Roanoke darter  
Perciformes Percidae Percina sciera endemic Dusky darter  
Perciformes Percidae Percina shumardi native River darter  
Perciformes Percidae Percina smithvanizi native Muscadine Darter Muscadine Darter 
Perciformes Percidae Percina squamata endemic Olive darter  
Perciformes Percidae Percina stictogaster native Frecklebelly darter  
Perciformes Percidae Percina suttkusi native Gulf logperch  
Perciformes Percidae Percina tanasi endemic Snail darter  
Perciformes Percidae Percina uranidea endemic Stargazing darter  
Perciformes Percidae Percina vigil endemic Saddleback darter  
Perciformes Percidae Percina williamsi endemic   
Percopsiformes Percopsidae Percopsis omiscomaycus native Trout-perch  
Percopsiformes Percopsidae Percopsis transmontana endemic Sand roller  
Petromyzontiformes Petromyzontidae Petromyzon marinus native Sea lamprey Eel sucker 
Cypriniformes Cyprinidae Phenacobius catostomus native Riffle minnow Rifle minnow 
Cypriniformes Cyprinidae Phenacobius crassilabrum native Fatlips minnow  
Cypriniformes Cyprinidae Phenacobius mirabilis native Suckermouth minnow  
Cypriniformes Cyprinidae Phenacobius teretulus native Kanawha minnow  
Cypriniformes Cyprinidae Phenacobius uranops native Stargazing minnow  
Cypriniformes Cyprinidae Phoxinus cumberlandensis native Blackside dace  
Cypriniformes Cyprinidae Phoxinus eos native Northern redbelly dace Northern redbelly minnow 
Cypriniformes Cyprinidae Phoxinus erythrogaster native Southern redbelly dace  
Cypriniformes Cyprinidae Phoxinus neogaeus native Finescale dace Scaly minnow 
Cypriniformes Cyprinidae Phoxinus oreas native Mountain redbelly dace  
Cypriniformes Cyprinidae Phoxinus saylori native Laurel dace  
Cypriniformes Cyprinidae Phoxinus tennesseensis native Tennessee dace  
Cypriniformes Cyprinidae Pimephales notatus native Bluntnose minnow  
Cypriniformes Cyprinidae Pimephales promelas native Fathead minnow Black-head minnow 
Cypriniformes Cyprinidae Pimephales tenellus native Slim minnow  
Cypriniformes Cyprinidae Pimephales vigilax native Bullhead minnow  
Cypriniformes Cyprinidae Plagopterus argentissimus endemic Woundfin  
Pleuronectiformes Pleuronectidae Platichthys flesus not established Flounder Flounder 
Cypriniformes Cyprinidae Platygobio gracilis native Flathead chub  
Cyprinodontiformes Poeciliidae Poecilia formosa native Amazon molly  
Cyprinodontiformes Poeciliidae Poecilia latipinna native Sailfin molly  
Cyprinodontiformes Poeciliidae Poecilia latipunctata introduced Broadspotted molly Tamesi molly 
Cyprinodontiformes Poeciliidae Poecilia mexicana introduced Shortfin molly Atlantic molly 
Cyprinodontiformes Poeciliidae Poecilia reticulata introduced Guppy  
Cyprinodontiformes Poeciliidae Poeciliopsis gracilis introduced Porthole livebearer  
Cyprinodontiformes Poeciliidae Poeciliopsis occidentalis native Gila topminnow  
Cypriniformes Cyprinidae Pogonichthys ciscoides endemic Clear Lake splittail  
Cypriniformes Cyprinidae Pogonichthys macrolepidotus native Splittail Sacramento splittail 
Acipenseriformes Polyodontidae Polyodon spathula native Mississippi paddlefish Mississippi paddlefish 
Perciformes Centrarchidae Pomoxis annularis native White crappie Crappie 
Perciformes Centrarchidae Pomoxis nigromaculatus native Black crappie Crappie 
Pristiformes Pristidae Pristis microdon native Largetooth sawfish  
Salmoniformes Salmonidae Prosopium abyssicola endemic Bear Lake whitefish  
Salmoniformes Salmonidae Prosopium coulterii native Pygmy whitefish  
Salmoniformes Salmonidae Prosopium cylindraceum native Round whitefish Menominee 
Salmoniformes Salmonidae Prosopium gemmifer endemic Bonneville cisco  
Salmoniformes Salmonidae Prosopium spilonotus endemic Bonneville whitefish  
Salmoniformes Salmonidae Prosopium williamsoni native Mountain whitefish Rocky Mountain whitefish 
Perciformes Gobiidae Proterorhinus marmoratus introduced Tubenose goby  
Cypriniformes Cyprinidae Pteronotropis grandipinnis native Apalachee shiner  
Cypriniformes Cyprinidae Pteronotropis hubbsi native Bluehead shiner  
Cypriniformes Cyprinidae Pteronotropis merlini native Orangetail shiner Orangetail shiner 
Cypriniformes Cyprinidae Pteronotropis welaka native Bluenose shiner  
Siluriformes Loricariidae Pterygoplichthys anisitsi introduced Snow pleco Royal plec 
Siluriformes Loricariidae Pterygoplichthys disjunctivus introduced Vermiculated sailfin catfish  
Siluriformes Loricariidae Pterygoplichthys multiradiatus introduced Orinoco sailfin catfish Radiated ptero 
Cypriniformes Cyprinidae Ptychocheilus grandis native Sacramento pikeminnow Sacramento pikeminnow 
Cypriniformes Cyprinidae Ptychocheilus lucius native Colorado pikeminnow Colorado pikeminnow 
Cypriniformes Cyprinidae Ptychocheilus oregonensis native Northern pikeminnow Northern pikeminnow 
Cypriniformes Cyprinidae Ptychocheilus umpquae native Umpqua pikeminnow Umpqua pikeminnow 
Gasterosteiformes Gasterosteidae Pungitius pungitius native Ninespine stickleback  
Cypriniformes Cyprinidae Puntius gelius introduced Golden barb Golden barb 
Siluriformes Ictaluridae Pylodictis olivaris native Flathead catfish Catfish 
Cypriniformes Cyprinidae Relictus solitarius native Relict dace  
Cypriniformes Cyprinidae Rhinichthys atratulus native Blacknose dace Eastern blacknose dace 
Cypriniformes Cyprinidae Rhinichthys cataractae native Longnose dace Great Lakes longnose dace 
Cypriniformes Cyprinidae Rhinichthys chrysogaster native Longfin dace  
Cypriniformes Cyprinidae Rhinichthys cobitis native Loach minnow Loach nimmow 
Cypriniformes Cyprinidae Rhinichthys deaconi endemic Las Vegas Dace Las vagas dace 
Cypriniformes Cyprinidae Rhinichthys evermanni endemic Umpqua dace  
Cypriniformes Cyprinidae Rhinichthys falcatus native Leopard dace  
Cypriniformes Cyprinidae Rhinichthys obtusus native Western blacknose dace Western blacknose dace 
Cypriniformes Cyprinidae Rhinichthys osculus native Speckled dace  
Cypriniformes Cyprinidae Rhinichthys umatilla native Umatilla dace Umatilla dace 
Perciformes Gobiidae Rhinogobius brunneus introduced Amur goby  
Cypriniformes Cyprinidae Rhodeus sericeus introduced Amur bitterling  
Cypriniformes Cyprinidae Richardsonius balteatus native Redside shiner  
Cypriniformes Cyprinidae Richardsonius egregius native Lahontan redside  
Cyprinodontiformes Rivulidae Rivulus hartii introduced Hart's rivulus  
Perciformes Cichlidae Rocio octofasciata introduced Jack Dempsey Jack Dempsey 
Salmoniformes Salmonidae Salmo salar native Atlantic salmon Sebago salmon 
Salmoniformes Salmonidae Salmo trutta trutta introduced Sea trout  
Salmoniformes Salmonidae Salvelinus agassizii native Silver trout Silver trout 
Salmoniformes Salmonidae Salvelinus alpinus alpinus native Charr Char 
Salmoniformes Salmonidae Salvelinus confluentus native Bull trout  
Salmoniformes Salmonidae Salvelinus fontinalis native Brook trout Brookie 
Salmoniformes Salmonidae Salvelinus malma malma native Dolly varden  
Salmoniformes Salmonidae Salvelinus namaycush native Lake trout Great Lake trout 
Perciformes Percidae Sander canadensis native Sauger  
Perciformes Percidae Sander lucioperca introduced Pike-perch  
Perciformes Percidae Sander vitreus native Walleye Blue pike 
Perciformes Cichlidae Sarotherodon melanotheron heudelotii introduced Mango fish  
Perciformes Cichlidae Sarotherodon melanotheron melanotheron introduced Blackchin tilapia Blackchin mouthbrooder 
Siluriformes Ictaluridae Satan eurystomus endemic Widemouth blindcat Texas blind catfish 
Acipenseriformes Acipenseridae Scaphirhynchus albus endemic Pallid sturgeon  
Acipenseriformes Acipenseridae Scaphirhynchus platorynchus native Shovelnose sturgeon  
Acipenseriformes Acipenseridae Scaphirhynchus suttkusi endemic Alabama sturgeon  
Cypriniformes Cyprinidae Scardinius erythrophthalmus introduced Rudd Pearl roach 
Cypriniformes Cyprinidae Semotilus atromaculatus native Creek chub Horned dace 
Cypriniformes Cyprinidae Semotilus corporalis native Fallfish  
Cypriniformes Cyprinidae Semotilus lumbee native Sandhills chub  
Cypriniformes Cyprinidae Semotilus thoreauianus native Dixie chub  
Characiformes Characidae Serrasalmus humeralis not established Pirambeba  
Cypriniformes Cyprinidae Snyderichthys copei native Leatherside chub  
Percopsiformes Amblyopsidae Speoplatyrhinus poulsoni endemic Alabama cavefish  
Osmeriformes Osmeridae Spirinchus thaleichthys native Longfin smelt  
Beloniformes Belonidae Strongylura marina native Atlantic needlefish  
Beloniformes Belonidae Strongylura notata forsythia native   
Beloniformes Belonidae Strongylura notata notata questionable Redfin needlefish  
Syngnathiformes Syngnathidae Syngnathus fuscus native Northern pipefish  
Syngnathiformes Syngnathidae Syngnathus scovelli native Gulf pipefish  
Osmeriformes Osmeridae Thaleichthys pacificus native Eulachon  
Cypriniformes Catostomidae Thoburnia atripinnis endemic Blackfin sucker  
Cypriniformes Catostomidae Thoburnia hamiltoni endemic Rustyside sucker  
Cypriniformes Catostomidae Thoburnia rhothoeca endemic Torrent sucker  
Perciformes Cichlidae Thorichthys meeki introduced Firemouth cichlid Firemouth cichlid 
Salmoniformes Salmonidae Thymallus arcticus arcticus native Arctic grayling  
Perciformes Cichlidae Tilapia mariae introduced Spotted tilapia  
Perciformes Cichlidae Tilapia zillii introduced Redbelly tilapia Zill's tilapia 
Cypriniformes Cyprinidae Tinca tinca introduced Tench Green tench 
Perciformes Osphronemidae Trichogaster trichopterus not established Three spot gourami Blue gourami 
Perciformes Osphronemidae Trichopsis vittata introduced Croaking gourami  
Perciformes Gobiidae Tridentiger trigonocephalus introduced Chameleon goby  
Pleuronectiformes Achiridae Trinectes maculatus native Hogchoker  
Siluriformes Ictaluridae Trogloglanis pattersoni endemic Toothless blindcat  
Percopsiformes Amblyopsidae Typhlichthys subterraneus endemic Southern cavefish  
Esociformes Umbridae Umbra limi native Central mudminnow  
Esociformes Umbridae Umbra pygmaea native Eastern mudminnow  
Cyprinodontiformes Poeciliidae Xiphophorus hellerii introduced Green swordtail Red swordtail 
Cyprinodontiformes Poeciliidae Xiphophorus maculatus introduced Southern platyfish Platy 
Cyprinodontiformes Poeciliidae Xiphophorus variatus introduced Variable platyfish Sunset platy 
Cypriniformes Catostomidae Xyrauchen texanus native Razorback sucker  

Page created by: Eli, 15.08.07, last modified by: Lei, 20.11.08



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Copyright Rhett Butler 1994-2013

The copy for fish.mongabay.com was written in 1994-1995. Therefore some information such as scientific names may be out of date. For this, I apologize. Feel free to send corrections to me.