Ammodytidae (Sand Lances) Ammodytes americanus (American Sand Lance) Ammodytes dubius (Northern Sand Lance) Ammodytes hexapterus (Pacific Sand Lance) Ammodytes marinus (Lesser Sand-Eel) Ammodytes personatus (Pacific Sandeel) Ammodytes tobianus (Small Sandeel) Gymnammodytes semisquamatus (Smooth Sandeel) Hyperoplus lanceolatus (Great Sandeel) Anguillidae (Freshwater Eels) Anguilla anguilla (European Eel) Anguilla anguilla (European Freshwater Eel) Anguilla australis (Australian Eel) Anguilla australis (Australian Shortfin Eel) Anguilla bengalensis (Indian Mottled Eel) Anguilla bengalensis labiata (African Mottled Eel) Anguilla bicolor (Indonesian Shortfin Eel) Anguilla bicolor bicolor (Indonesian Shortfin Eel) Anguilla bicolor pacifica (Indian Short-Finned Eel) Anguilla celebesensis (Celebes Longfin Eel) Anguilla dieffenbachii (New Zealand Longfin Eel) Anguilla interioris (Highlands Long-Finned Eel) Anguilla japonica (Japanese Eel) Anguilla luzonensis (Philippine Eel) Anguilla marmorata (Giant Mottled Eel) Anguilla marmorata (Marbled Eel) Anguilla megastoma (Polynesian Longfinned Eel) Anguilla mossambica (African Longfin Eel) Anguilla nebulosa (Mottled Eel) Anguilla obscura (Pacific Shortfinned Eel) Anguilla reinhardtii (Speckled Longfin Eel) Anguilla rostrata (American Eel) Anotopteridae (Daggertooths) Anotopterus nikparini (North Pacific Daggertooth) Anotopterus pharao (Daggertooth) Chlopsidae (False Morays) Chilorhinus platyrhynchus (Flat-Nosed Xenocongrid Eel) Chilorhinus suensonii (Seagrass Eel) Kaupichthys diodontus (Common False Moray) Kaupichthys hyoproroides (False Moray) Kaupichthys nuchalis (Collared Eel) Colocongridae (Worm Eels) Coloconger cadenati (Congro) Congridae (Conger Eels) Ariosoma anago (Silvery Conger) Ariosoma balearicum (Bandtooth Conger) Ariosoma shiroanago (Shiro-Anago) Bassanago bulbiceps (Swollen-Headed Conger Eel) Bassanago hirsutus (Hairy Conger) Bathycongrus retrotinctus (Blackedge Conger) Conger cinereus (Longfin African Conger) Conger conger (European Conger) Conger japonicus (Beach Conger) Conger myriaster (Conger Eel) Conger myriaster (Whitespotted Conger) Conger oceanicus (American Conger) Conger triporiceps (Manytooth Conger) Conger triporiceps (Manytooth Conger Eel) Conger verreauxi (Conger Eel) Conger wilsoni (Cape Conger) Gnathophis bathytopos (Blackgut Conger) Gnathophis capensis (Southern Conger) Gnathophis longicauda (Little Conger) Gorgasia galzini (Speckled Garden-Eel) Heteroconger hassi (Black Spotted Garden Eel) Heteroconger hassi (Spotted Garden-Eel) Heteroconger hassi (Spotted Garden Eel) Heteroconger lentiginosus (Masked Garden Eel) Paraconger notialis (Guinean Conger) Pseudoxenomystax albescens (Hairy Conger) Uroconger lepturus (Slender Conger) Cyematidae (Bobtail Snipe Eels) Cyema atrum (Bobtail Eel) Cyema atrum (Bobtail Snipe Eel) Derichthyidae (Longneck Eels) Derichthys serpentinus (Deepwater Neck Eel) Derichthys serpentinus (Longneck Eel) Derichthys serpentinus (Narrownecked Oceanic Eel) Nessorhamphus ingolfianus (Duckbill Oceanic Eel) Heterenchelyidae (Mud Eels) Pythonichthys asodes (Pacific Mud Eel) Hypoptychidae (Sand Eels) Hypoptychus dybowskii (Korean Sandeel) Kraemeriidae (Sandfishes) Kraemeria bryani (Bryan's Sand Dart) Kraemeria cunicularia (Transparent Sand Dart) Mastacembelidae (Spiny Eels) Macrognathus aculeatus (Lesser Spiny Eel) Macrognathus aral (Lesser Spiny Eel) Macrognathus aral (One-Stripe Spinyeel) Macrognathus circumcinctus (Half-Banded Spiny Eel) Macrognathus maculatus (Frecklefin Eel) Macrognathus pancalus (Barred Spiny Eel) Macrognathus siamensis (Peacock Eel) Macrognathus zebrinus (Zebra Spiny Eel) Mastacembelus armatus (Zig-Zag Eel) Mastacembelus erythrotaenia (Fire Eel) Mastacembelus favus (Tire Track Eel) Mastacembelus frenatus (Longtail Spiny Eel) Mastacembelus shiranus (Malawi Spinyeel) Mastacembelus unicolor (Tilan Kelokoi) Mastacembelus vanderwaali (Ocellated Spiny Eel) Moringuidae (Spaghetti Eels) Moringua edwardsi (Spaghetti Eel) Moringua javanica (Black-Tailed Thrush Eel) Moringua javanica (Javan Worm Eel) Moringua javanica (Java Spaghetti Eel) Moringua javanica (Java Thrush-Eel) Moringua javanica (Java Worm Eel) Moringua microchir (Lesser Thrush Eel) Neoconger mucronatus (Ridged Eel) Muraenesocidae (Pike Congers) Cynoponticus ferox (Guinea Pike Conger) Muraenesox bagio (Common Pike Conger) Muraenesox cinereus (Daggertooth Pike Conger) Muraenesox cinereus (Pike Eel) Oxyconger leptognathus (Shorttail Pike Conger) Muraenidae (Moray Eels) Anarchias seychellensis (Seychelles Moray) Echidna catenata (Chainlink Moray Eel) Echidna catenata (Chain Moray) Echidna catenata (Chain Moray Eel) Echidna delicatula (Mottled Moray) Echidna nebulosa (Snowflake Moray) Enchelycore anatina (Fangtooth Moray) Enchelycore bayeri (Bayer's Moray) Enchelycore nigricans (Mottled Conger Moray) Enchelycore nigricans (Mulatto Conger Eel) Enchelycore nigricans (Mulatto Conger Moray) Enchelycore pardalis (Leopard Moray Eel) Gymnomuraena zebra (Zebra Moray) Gymnothorax afer (Dark Moray) Gymnothorax albimarginatus (Liver-Colored Moray) Gymnothorax albimarginatus (Whitemargin Moray) Gymnothorax berndti (Y-Patterned Moray) Gymnothorax castaneus (Chestnut Moray) Gymnothorax chilospilus (Lipspot Moray) Gymnothorax chilospilus (Textile Moray) Gymnothorax chilospilus (White-Lipped Moray) Gymnothorax elegans (Elegant Moray) Gymnothorax eurostus (Abbott's Moray Eel) Gymnothorax favagineus (Laced Moray) Gymnothorax fimbriatus (Fimbriated Moray) Gymnothorax flavimarginatus (Yellow-Edged Moray) Gymnothorax funebris (Black Moray) Gymnothorax funebris (Green Conger) Gymnothorax funebris (Green Moray) Gymnothorax funebris (Green Moray Eel) Gymnothorax funebris (Olive-Green Moray Eel) Gymnothorax fuscomaculatus (Brown Spotted Moray) Gymnothorax hepaticus (Liver-Colored Moray Eel) Gymnothorax javanicus (Giant Moray) Gymnothorax kidako (Kidako Moray) Gymnothorax maderensis (Sharktooth Moray) Gymnothorax margaritophorus (Blotch-Necked Moray) Gymnothorax melatremus (Dwarf Moray) Gymnothorax meleagris (Guineafowl Moray) Gymnothorax meleagris (Spotted Moray) Gymnothorax meleagris (Turkey Moray) Gymnothorax meleagris (White-Mouth Moray) Gymnothorax miliaris (Goldentail Moray) Gymnothorax moringa (Spotted Moray) Gymnothorax nudivomer (Starry Moray) Gymnothorax polygonius (Polygon Moray) Gymnothorax pseudothyrsoideus (Highfin Moray) Gymnothorax punctatus (Red Sea Whitespotted Moray) Gymnothorax reevesii (Reeve's Moray) Gymnothorax richardsonii (Richardson's Moray) Gymnothorax rueppellii (Banded Moray) Gymnothorax thyrsoideus (Greyface Moray) Gymnothorax undulatus (Undulated Moray) Gymnothorax unicolor (Brown Moray) Gymnothorax vicinus (Purplemouth Moray) Monopenchelys acuta (Redface Eel) Monopenchelys acuta (Redface Moray) Muraena argus (White-Spotted Moray) Muraena augusti (Mediterranean Moray) Muraena helena (Mediterranean Moray) Muraena lentiginosa (Jewel Moray) Muraena lentiginosa (Lentil Moray) Muraena melanotis (Honeycomb Moray) Muraena robusta (Stout Moray) Pseudechidna brummeri (White Ribbon Eel) Rhinomuraena quaesita (Ribbon Moray) Scuticaria okinawae (Bennett's Moray) Scuticaria okinawae (Shorttailed Snake Moray) Scuticaria tigrina (Spotted Snake Moray) Scuticaria tigrina (Tiger Moray) Scuticaria tigrina (Tiger Moray Eel) Scuticaria tigrina (Tiger Reef-Eel) Strophidon sathete (Slender Giant Moray) Uropterygius macularius (Marbled Moray) Uropterygius micropterus (Tidepool Snake Moray) Uropterygius xanthopterus (Freckleface Reef-Eel) Myrocongridae (Red Eels) Myroconger compressus (Red Eel) Nemichthyidae (Snipe Eels) Avocettina infans (Avocet Snipe-Eel) Labichthys carinatus (Labichthys Carinatus) Nemichthys curvirostris (Boxer Snipe Eel) Nemichthys curvirostris (Spotted Snipe Eel) Nemichthys scolopaceus (Slender Snipe Eel) Nettastomatidae (Duckbill Eels) Facciolella gilbertii (Dogface Witch-Eel) Facciolella oxyrhyncha (Facciola's Sorcerer) Hoplunnis tenuis (Spotted Pike-Conger) Nettastoma melanurum (Blackfin Sorcerer) Nettastoma parviceps (Shortsnouted Sorcerer) Nettastoma parviceps (Smallhead Duckbill Eel) Venefica proboscidea (Whipsnout Sorcerer) Notacanthidae (Spiny Eels) Notacanthus bonaparte (Shortfin Spiny Eel) Notacanthus chemnitzi (Largescale Tapirfish) Notacanthus chemnitzi (Spiny Eel) Notacanthus sexspinis (Spiny-Back Eel) Polyacanthonotus challengeri (Longnose Tapirfish) Polyacanthonotus rissoanus (Smallmouth Spiny Eel) Ophichthidae (Snake Eels) Ahlia egmontis (Key Worm Eel) Aprognathodon platyventris (Onestripe Eel) Brachysomophis cirrocheilos (Stargazer Snake Eel) Brachysomophis crocodilinus (Crocodile Snake Eel) Brachysomophis henshawi (Reptilian Snake Eel) Callechelys catostoma (Black-Striped Snake Eel) Callechelys marmorata (Marbled Snake Eel) Cirrhimuraena chinensis (Chinese Beard Eel) Echelus myrus (Painted Eel) Echelus uropterus (Finned Snake Eel) Echiophis punctifer (Stippled Spoon-Nose Eel) Ichthyapus ophioneus (Surf Eel) Leiuranus semicinctus (Saddled Snake-Eel) Myrichthys breviceps (Sharptail Eel) Myrichthys colubrinus (Harlequin Snake Eel) Myrichthys maculosus (Tiger Snake Eel) Myrichthys magnificus (Magnificent Snake Eel) Myrichthys ocellatus (Goldspotted Eel) Myrophis microchir (Ordinary Snake Eel) Myrophis platyrhynchus (Broadnose Worm Eel) Myrophis punctatus (Speckled Worm Eel) Myrophis vafer (Pacific Worm Eel) Ophichthus gomesii (Shrimp Eel) Ophichthus polyophthalmus (Many-Eyed Snake-Eel) Ophichthus puncticeps (Palespotted Eel) Ophichthus rex (King Snake Eel) Ophichthus zophochir (Yellow Snake-Eel) Pisodonophis cancrivorus (Longfin Snake-Eel) Scolecenchelys breviceps (Short-Headed Worm Eel) Scolecenchelys gymnota (Indo-Pacific Shorttail Conger) Scolecenchelys gymnota (Indo-Pacific Slender Worm-Eel) Ophidiidae (Cusk-Eels) Bassogigas gillii (Gill's Cusk-Eel) Bassozetus compressus (Abyssal Assfish) Bassozetus zenkevitchi (Cusk-Eel) Brotula barbata (Atlantic Bearded Brotula) Brotula barbata (Atlantic Seasnail) Brotula barbata (Bearded Brotula) Brotula barbata (Deep Water Soapfish) Brotula multibarbata (Goatsbeard Brotula) Brotulotaenia crassa (Violet Cuskeel) Brotulotaenia nigra (Dark Cusk) Chilara taylori (Spotted Cusk-Eel) Dicrolene introniger (Digitate Cusk Eel) Genypterus blacodes (Pink Cusk-Eel) Genypterus brasiliensis (Abadejo) Genypterus capensis (Kingklip) Genypterus chilensis (Red Cusk-Eel) Genypterus tigerinus (Rock Ling) Hoplobrotula gnathopus (False Kinglip) Lepophidium brevibarbe (Shortbeard Cusk-Eel) Lepophidium jeannae (Mottled Cusk-Eel) Lepophidium profundorum (Blackrim Cusk-Eel) Neobythites analis (Black-Edged Cusk-Eel) Neobythites gilli (Twospot Brotula) Neobythites stigmosus (Shima-Stigmosus) Ophidion holbrookii (Band Cusk-Eel) Ophidion holbrookii (Bank Cusk-Eel) Ophidion josephi (Crested Cusk-Eel) Ophidion robinsi (Colonial Cusk-Eel) Ophidion scrippsae (Basketweave Cusk-Eel) Otophidium dormitator (Sleeper Cusk-Eel) Parophidion schmidti (Dusky Cusk-Eel) Petrotyx sanguineus (Redfin Brotula) Raneya brasiliensis (Banded Cusk-Eel) Raneya brasiliensis (Banded Cusk Eel) Raneya brasiliensis (Congro) Raneya brasiliensis (Minami-Shimaashiro) Selachophidium guentheri (Barbed Brotula) Sirembo imberbis (Cusk-Eel) Sirembo imberbis (Golden Cusk) Spectrunculus grandis (Pudgy Cuskeel) Serrivomeridae (Sawtooth Eels) Serrivomer beanii (Bean's Sawtoothed Eel) Serrivomer jesperseni (Crossthroat Sawpalate) Serrivomer lanceolatoides (Short-Tooth Sawpalate) Serrivomer sector (Sawtooth Eel) Stemonidium hypomelas (Black Serrivomerid Eel) Synaphobranchidae (Cutthroat Eels) Diastobranchus capensis (Basketwork Eel) Dysomma anguillare (Shortbelly Eel) Histiobranchus bathybius (Deepwater Arrowtooth Eel) Ilyophis brunneus (Muddy Arrowtooth Eel) Simenchelys parasitica (Snubnosed Eel) Synaphobranchus affinis (Grey Cutthroat) Synaphobranchus kaupii (Kaup's Arrowtooth Eel) Synbranchidae (Swamp Eels) Monopterus albus (Rice-Field Eel) Monopterus albus (Swamp Eel) Monopterus cuchia (Cuchia) Monopterus cuchia (Gangetic Mud Eel) Monopterus cuchia (Mud Eel) Monopterus cuchia (Rice Eel) Monopterus cuchia (Swamp Eel) Monopterus fossorius (Malbar Swampeel) Monopterus fossorius (Rice Eel) Monopterus fossorius (Swamp Eel) Monopterus fossorius (White Ricefield Eel) Synbranchus marmoratus (Marbled Swamp Eel) Zoarcidae (Eelpouts) Bothrocara brunneum (Twoline Eelpout) Bothrocara molle (Soft Eelpout) Bothrocara pusillum (Alaska Eelpout) Bothrocara zestum (Western Eelpout) Eucryphycus californicus (Persimmon Eelpout) Gymnelus hemifasciatus (Halfbarred Pout) Gymnelus hemifasciatus (Knipowitsch's Pout) Gymnelus retrodorsalis (Aurora Pout) Gymnelus retrodorsalis (Aurora Unernak) Gymnelus viridis (Fish Doctor) Gymnelus viridis (Green Ocean Pout) Gymnelus viridis (Twolip Pout) Lycenchelys crotalinus (Snakehead Eelpout) Lycenchelys jordani (Shortjaw Eelpout) Lycenchelys kolthoffi (Checkered Wolf Eel) Lycenchelys muraena (Moray Wolf Eel) Lycenchelys paxillus (Common Wolf Eel) Lycenchelys sarsii (Sar's Wolf Eel) Lycenchelys verrillii (Wolf Eelpout) Lycodapus endemoscotus (Deepwater Slipskin) Lycodapus fierasfer (Blackmouth Eelpout) Lycodapus pachysoma (Stout Slipskin) Lycodes adolfi (Adolf's Eelpout) Lycodes brevipes (Shortfin Eelpout) Lycodes brunneofasciatus (Tawnystripe Eelpout) Lycodes concolor (Ebony Eelpout) Lycodes cortezianus (Bigfin Eelpout) Lycodes diapterus (Black Eelpout) Lycodes diapterus beringi (Bering Eelpout) Lycodes esmarkii (Greater Eelpout) Lycodes eudipleurostictus (Doublelone Eelpout) Lycodes frigidus (Atlantic Eelpout) Lycodes frigidus (Glacial Eelpout) Lycodes lavalaei (Laval's Eelpout) Lycodes lavalaei (Laval Eelpout) Lycodes lavalaei (Newfoundland Eelpout) Lycodes luetkenii (Lutken's Eelpout) Lycodes mcallisteri (Mcallister's Eelpout) Lycodes mucosus (Saddled Eelpout) Lycodes paamiuti (Paamiut Eelpout) Lycodes pacificus (Blackbelly Eelpout) Lycodes palearis (Wattled Eelpout) Lycodes pallidus (Pale Eelpout) Lycodes polaris (Canadian Eel Pout) Lycodes polaris (Canadian Eelpout) Lycodes raridens (Marbled Eelpout) Lycodes reticulatus (Arctic Eelpout) Lycodes rossi (Threespot Eelpout) Lycodes seminudus (Longear Eelpout) Lycodes terraenovae (Atlantic Eelpout) Lycodes terraenovae (Newfoundland Eelpout) Lycodes toyamensis (Eelpout) Lycodes vahlii (Vahl's Eelpout) Lycodichthys dearborni (Antarctic Eel Pout) Melanostigma gelatinosum (Limp Eelpout) Melanostigma pammelas (Midwater Eelpout) Pachycara brachycephalum (Antarctic Eelpout) Pachycara brachycephalum (Antarctic Eel Pout) Zoarces americanus (Mother-Of-Eels) Zoarces americanus (Muttonfish) Zoarces americanus (North-Atlantic Ocean Pout) Zoarces americanus (Ocean Pout) Zoarces americanus (Poodler) Zoarces viviparus (Viviparous Blenny)