Bathypelagic fish - Fish living in the bathypelagic environment

The bathyal zone or bathypelagic – from Greek βαθύς , deep – is the pelagic zone that extends from a depth of 1000 to 4000 meters below the ocean surface. It lies between the mesopelagic above, and the abyssopelagic below.

Order Anguilliformes

Duckbill oceanic eel

Labichthys carinatus

Leptocephalus bellottii

Serrivomer schmidti

Serrivomer danae

Avocettina acuticeps

Acromycter longipectoralis

Spotted snipe eel - The eel lives at depths of up to 2,000 m.

Black saw-toothed eel

Benthenchelys indicus

Bean's sawtooth eel

Bathymyrus echinorhynchus

Narrownecked oceanic eel - The skin is scaleless and red-brown.

Labichthys yanoi

Leptocephalus congroides

Serrivomer garmani

Avocettina bowersii

Muddy arrowtooth eel - The muddy arrowtooth eel, Ilyophis brunneus, is a cutthroat eel, the only species in the genus Ilyophis.

Saurenchelys taiwanensis

Nessorhamphus danae

Black serrivomerid eel - Stemonidium hypomelas is widely distributed in the Pacific Ocean and the southern Atlantic Ocean, at depths of 500-1,229 m.

Nemichthys larseni

Sawtooth eel - The Samoa sawtooth eel, Serrivomer samoensis, is a sawtooth eel of the genus Serrivomer, found in the south west Pacific at depths between 500 and 2,000 m.

Benthenchelys pacificus

Black sawtooth eel

Dogface witch-eel

Chlopsis longidens

Crossthroat sawpalate

Avocettina paucipora

Order Ateleopodiformes

Parateleopus microstomus

Order Aulopiformes

Stemonosudis bullisi

Ahliesaurus berryi

Telescopefish

Sharpchin barracudina

Evermannella ahlstromi

Scopelosaurus craddocki

Japanese barracudina

Antarctic jonasfish

Lestidiops similis

Scopelarchus stephensi

Scopelarchoides danae

Macroparalepis danae

Stemonosudis intermedia

Zugmayer's pearleye

Lestidiops indopacifica

Lancet fish - Lancetfishes are large oceanic predatory fishes in the genus Alepisaurus , the only living genus in the family Alepisauridae.

White barracudina

Stemonosudis siliquiventer

Uncisudis posteropelvis

Undistinguished sabretooth

Atlantic sabretooth

Barracudina

Lestidium bigelowi

Southern barracudina

Lestidiops pacificus

Scopelarchoides signifer

Macroparalepis nigra

Stemonosudis elegans

Pearleye

Barracudina

Ahliesaurus brevis

Stemonosudis molesta

Evermannella megalops

Uncisudis advena

Scopelosaurus gibbsi

Naked barracuda

Barracudina

Chubby pearleye

Longfin pearleye

Barracudina

Scopelarchoides kreffti

Macroparalepis longilateralis

Daggertooth - The North Pacific daggertooth, Anotopterus nikparini, is a daggertooth in the family Anotopteridae.

Paralepis speciosa

Conejo de lo alto - Lancetfishes are large oceanic predatory fishes in the genus Alepisaurus , the only living genus in the family Alepisauridae.

Barracudina

Hammerjaw - The large head is dominated by a massive, truncated lower jaw and large, high-set eyes.

Scopelosaurus adleri

Coccorella atrata

Lestidium prolixum

Slender barracudina

Bigfin pearleye

Scopelarchoides climax

Barracudina

Stemonosudis gracilis

Benthalbella elongata

Lestidiops extrema

Stemonosudis rothschildi

Dolichosudis fuliginosa

Uncisudis longirostra

Scopelosaurus mauli

Paperbones

Fierce pike smelt

Atlantic barracudina

Magnisudis indica

Benthalbella macropinna

Strange pike smelt

Scopelarchoides nicholsi

Barracudina

Daggertooth - Anotopterus vorax or south ocean daggertooth is a daggertooth described in 1913 by Regan.

Order Beryciformes

Slimy head

Longwing spinyfin

Hoplostethus melanopterus

Hoplostethus druzhinini

Common roughy - The sandpaper fish or common roughy, Paratrachichthys trailli, is a slimehead belonging to the family Trachichthyidae, found in southern Australia and southern New Zealand at depths of between 50 and 400 m.

Hoplostethus crassispinus

Hoplostethus shubnikovi

Common fangtooth - While understandably named for their disproportionately large, fang-like teeth and unapproachable visage, fangtooths are actually quite small and harmless to humans: the larger of the two species, the common fangtooth, reaches a maximum length of just 16 centimetres ; the shortthorn fangtooth is about half this size.

Hoplostethus mikhailini

Flintperch

Paratrachichthys fernandezianus

Hoplostethus abramovi

Hoplostethus rifti

Aulotrachichthys latus

Diretmoides veriginae

Slimy head

Hoplostethus fedorovi

Parinoberyx horridus

Hoplostethus tenebricus

Atlantic roughy

Parin's spiny fin

Hoplostethus marisrubri

Paratrachichthys sajademalensis

Aulotrachichthys prosthemius

Hoplostethus confinis

Hoplostethus rubellopterus

Shorthorn fangtooth - While understandably named for their disproportionately large, fang-like teeth and unapproachable visage, fangtooths are actually quite small and harmless to humans: the larger of the two species, the common fangtooth, reaches a maximum length of just 16 centimetres ; the shortthorn fangtooth is about half this size.

Hoplostethus metallicus

Hoplostethus fragilis

Parmops echinatus

Paratrachichthys argyrophanus

Order Carcharhiniformes

Springer's sawtail cat shark - The Springer's sawtail cat shark, Galeus springeri, is a cat shark of the family Scyliorhinidae found in the western central Atlantic from Lesser Antilles, Puerto Rico, the north coast of Hispaniola, and Cuba, at depths of between 450 and 700 m.

Pale spotted catshark - The pale spotted spotted catshark, Asymbolus pallidus, is a cat shark of the family Scyliorhinidae found only off Queensland, at depths of between 225 and 400 m.

Spatulasnout cat shark - The spatulasnout cat shark, Apristurus platyrhynchus, is a cat shark of the family Scyliorhinidae found in the western Pacific between latitudes 35° N and 1° N.

Whitefin swellshark - Early specimens of the whitefin swellshark were often mistaken for the Australian swellshark or the draughtsboard shark .

Apristurus australis - The pinocchio catshark, Apristurus australis, is a species of fish in the Scyliorhinidae family.

Narrowbar swellshark - In 1994, Commonwealth Scientific and Industrial Research Organisation chief researchers Peter Last and John Stevens applied the provisional name Cephaloscyllium "sp.

Black roughscale catshark - The flatnose cat shark, Apristurus acanutus, is a cat shark of the family Scyliorhinidae found in the northwest Pacific Ocean off Zhujiang, South China Sea.

Haploblepharus kistnasamyi - This species was once considered to be the "Natal" form of the puffadder shyshark, which differed from the main "Cape" form in appearance and habitat preferences.

Australian reticulate swellshark - Once thought to be the same species as the reticulated swellshark of Vietnam and Hainan, the Australian reticulate swellshark was described as a separate species by William White and David Ebert in a 2008 Commonwealth Scientific and Industrial Research Organisation publication.

Stout catshark - Apristurus fedorovi, or Federov's catshark, is a cat shark of the family Scyliorhinidae.

Fat catshark - Apristurus pinguis, the fat catshark, is a cat shark of the family Scyliorhinidae found only in deep water in the East China Sea.

White ghost catshark - Apristurus aphyodes, the white ghost catshark, is a cat shark of the family Scyliorhinidae found in deep water in the northeast Atlantic between latitudes 57°N and 58°N.

Saddled swellshark - In 1994, Commonwealth Scientific and Industrial Research Organisation chief researchers Peter Last and John Stevens recognized five undescribed swellsharks in Australian waters.

Apristurus internatus - Reproduction is oviparous.

Order Cetomimiformes

Vitiaziella cubiceps

Pink flabby whalefish

Whalefish

Savage's birdsnouted whalefish

Gyrinomimus bruuni

Festive ribbonfish

Parataeniophorus gulosus

Megalomycter teevani

Cetomimus teevani

Cetichthys parini

Gyrinomimus simplex

Procetichthys kreffti

Ataxolepis apus

Cetomimus kerdops

Flabby whalefish - Gyrinomimus grahami is a flabby whalefish of the genus Gyrinomimus, found in all the southern oceans.

Cetomimus gillii

Danacetichthys galathenus

Trunov southern cetomimid

Parataeniophorus brevis

Redmouth whalefish - Like the plant genus of the same name, this genus is named after Guillaume Rondelet.

Ataxolepis henactis

Cetomimus picklei

Ditropichthys storeri

Cetichthys indagator

Gyrinomimus myersi

Order Chimaeriformes

Hydrolagus lusitanicus

Gal

Order Gadiformes

Patagonian codling

Myers' grenadier

Coryphaenoides grahami

Gadella edelmanni

Arrowtail

Large-eye grenadier

Hymenocephalus antraeus

Roundhead grenadier

Kumba hebetata

Pugnose grenadier

Coelorinchus melanosagmatus

Dusky rattail

Macrouroides inflaticeps

Bristly grenadier

Physiculus therosideros

Physiculus nigriscens

Bluntnose grenadier

Narrowsnout grenadier

Coryphaenoides spinulosus

Mediterranean grenadier

Echinomacrurus mollis

Threadfin grenadier

Bighead mora

Coelorinchus vityazae

Slendertail grenadier

Carmine grenadier

Graceful grenadier - This is one of the smallest of the rattails, growing to no more than 13 cm in length.

Kumba musorstom

Kumba calvifrons

Muraenolepis andriashevi

Fragile grenadier

Physiculus roseus

Kaiwi Channel grenadier

Guttigadus nudicephalus

Finescale mora

Bighead grenadier - The rudis rattail, Coryphaenoides rudis, is a fish of the family Macrouridae, found around the world in tropical and subtropical oceans, at depths between 600 and 2,300 m.

Nezumia cyrano

Couch's whiting - Exploitation of blue whiting only started in the 1970s.

Coryphaenoides macrolophus

Doublethread grenadier

Coryphaenoides camurus

Hymenocephalus aterrimus

Bathypelagic rattail

Kumba japonica - This fish reaches a length of up to 18 cm.

Sphagemacrurus pumiliceps

Coelorinchus nazcaensis

Grenadier fish

Tripterophycis svetovidovi

Whitson's grenadier

Coryphaenoides striaturus

Physiculus parini

Parin's grenadier

Coryphaenoides microps

Rhynchogadus hepaticus

Gadomus multifilis

Globehead grenadier

Kumba punctulata

Grenadier

Gadella brocca

Striped codlet

Hymenocephalus striatulus

Morid cod - The slender codling or slender cod, Halargyreus johnsonii, is a morid cod, the only species in the genus Halargyreus.

Kumba gymnorhynchus

Smallhead moray cod

Trachonurus sentipellis

Physiculus sazonovi

Physiculus longifilis

Blunt-nosed grenadier

Shortbeard grenadier

Javelin fish - The thorntooth grenadier or javelin fish, Lepidorhynchus denticulatus , is a rattail, the only member of the genus Lepidorhynchus, found around southern Australia and New Zealand, at depths of between 200 and 1,000 m.

Coryphaenoides semiscaber

Coryphaenoides mcmillani

Gadomus capensis

Ventrifossa paxtoni

Naked snout rattail

Laemonema melanurum

Squalogadus modificatus

Arctic cod - It is widely distributed in the western part of the Arctic basin, also the northwest and northeast coasts of Greenland.

Bighead grenadier

Dogtooth grenadier

Hymenocephalus barbatulus

Berry's grenadier

Kumba maculisquama

Sphagemacrurus richardi

Coelorinchus trunovi

Sturgeon-like grenadier fish

Bathygadus spongiceps

Goggly-eyed cod - The common mora, Mora moro, is a small deep-sea fish, the only species in the genus Mora.

Physiculus peregrinus

Bluntsnout grenadier

Order Lampriformes

Scalloped ribbon fish - The scalloped ribbonfish, Zu cristatus, is a ribbonfish of the family Trachipteridae found circumglobally in all oceans, at depths down to 90 m.

Regalecus russelii

Ribbon fish - Trachipterus trachypterus, is a ribbonfish of the family Trachipteridae, found in tropical and subtropical seas worldwide.

Taper-tail ribbonfish

Sticklebacks - It is found in deep subtropical and tropical waters around the world, living at depths during the day and making nightly vertical migrations to feed on plankton.

Unicorn crestfish - The unicorn crestfish or unicornfish, Eumecichthys fiski, is a very rare, little-known species of crestfish in the family Lophotidae, and the only member of its genus.

Crested oarfish

Dealfish

Southern ribbonfish

Order Lophiiformes

Oneirodes thysanema

Phyllorhinichthys balushkini - P.

Bufoceratias thele

Linophryne escaramosa

Bulbous dreamer

Short-rod anglerfish

Oneirodes alius

Prickly dreamer - Spiniphryne, also called spiny dreamers, is a genus of deep-sea anglerfish in the family Oneirodidae, containing two species.

Oneirodes sabex

Lasiognathus amphirhamphus - The closest relative of Lasiognathus is Thaumatichthys, which also has enlarged and hinged premaxillaries, escal denticles, and a branched upper operculum.

Dolopichthys karsteni

Danaphryne nigrifilis

Linophryne bipennata

Melanocetus eustalus

Linophryne andersoni

Gigantactis microphthalmus

Tyrannophryne pugnax - The most distinctive feature of T.

Torpedo batfish

Oneirodes pietschi

Himantolophus paucifilosus

Pentherichthys venustus

Gigantactis longicauda

Chirophryne xenolophus

Oneirodes melanocauda

Himantolophus macroceratoides

Oneirodes heteronema

Himantolophus cornifer

Gigantactis golovani

Caulophryne polynema

Linophryne quinqueramosa

Linophryne macrodon

Chaenophryne ramifera

Oneirodes cristatus

Prickly anglerfish - The prickly anglerfish, Himantolophus appelii, is a footballfish of the family Himantolophidae, found around the world in the southern oceans , in deep water.

Plainchin dreamarm

Rhynchactis microthrix

Linophryne densiramus

Oneirodes basili

Haplophryne mollis - Some anglerfishes of the superfamily Ceratioidei employ an unusual mating method.

Oneirodes theodoritissieri

Lasiognathus saccostoma - The closest relative of Lasiognathus is Thaumatichthys, which also has enlarged and hinged premaxillaries, escal denticles, and a branched upper operculum.

Oneirodes pterurus

Dolopichthys dinema

Melanocetus rossi

Linophryne argyresca

Cosmopolitan whipnose

Lophodolos indicus

Two-rod anglerfish

Oneirodes myrionemus

Himantolophus multifurcatus

Gigantactis meadi

Gigantactis ios

Horned lantern fish - The horned lantern fish occurs in the Pacific Ocean from Baja California south to the Marquesas Islands and the Gulf of California.

Linophryne trewavasae

Oneirodes macronema

Atlantic footballfish

Triplewart seadevil

Gigantactis gargantua

Caulophryne pelagica

Linophryne pennibarbata

Oneirodes flagellifer

Himantolophus brevirostris

Smooth dreamer

Bulbous dreamer

Oneirodes whitleyi

Robia legula

Phyllorhinichthys micractis - P.

Bufoceratias wedli

Linophryne indica

Linophryne brevibarbata

Oneirodes anisacanthus

Oneirodes schistonema

Lasiognathus beebei - The closest relative of Lasiognathus is Thaumatichthys, which also has enlarged and hinged premaxillaries, escal denticles, and a branched upper operculum.

Dolopichthys pullatus

Rhynchactis leptonema

Acentrophryne dolichonema

Blackdevil - The humpback anglerfish or blackdevil, Melanocetus johnsonii, is a deep-sea anglerfish in the family Melanocetidae, found in tropical to temperate parts of all oceans at depths of up to 2,000 meters .

Deepsea angler - Linophryne arborifera, or illuminated netdevil, is an anglerfish of the family Linophrynidae, found in all tropical and subtropical oceans at depths below 1,000 m .

Gigantactis paxtoni

Oneirodes plagionema

Himantolophus pseudalbinares

Oneirodes micronema

Himantolophus mauli

Gigantactis longicirra

Pietschichthys horridus

Linophryne racemifera

Oneirodes kreffti

Himantolophus crinitus

Gigantactis gracilicauda

Gigantactis balushkini

Linophryne maderensis

Oneirodes dicromischus

Himantolophus azurlucens

Bufoceratias shaoi

Linophryne digitopogon

Oneirodes bradburyae

Haplophryne triregium

Spiny dreamer

Lasiognathus waltoni - The closest relative of Lasiognathus is Thaumatichthys, which also has enlarged and hinged premaxillaries, escal denticles, and a branched upper operculum.

Spiniphryne duhameli - Spiniphryne, also called spiny dreamers, is a genus of deep-sea anglerfish in the family Oneirodidae, containing two species.

Oneirodes rosenblatti

Dolopichthys jubatus

Linophryne bicornis

Gigantactis watermani

Linophryne algibarbata

Gigantactis microdontis

Stargazing seadevil

Diceratias trilobus

Smooth anglerfish

Himantolophus nigricornis

Gigantactis kreffti

Oneirodes macrosteus

Himantolophus macroceras

Ctenochirichthys longimanus

Gigantactis gibbsi

Caulophryne pietschi

Linophryne polypogon

Oneirodes haplonema

Himantolophus compressus

Linophryne lucifer

Smooth dreamer

Oneirodes clarkei

Himantolophus albinares

Rhynchactis macrothrix

Linophryne coronata

Oneirodes appendixus

Oneirodes schmidti

Lasiognathus intermedius - The closest relative of Lasiognathus is Thaumatichthys, which also has enlarged and hinged premaxillaries, escal denticles, and a branched upper operculum.

Acentrophryne longidens

Puck pinnata

Murray's abyssal anglerfish

Linophryne arcturi

Gigantactis savagei

Oneirodes posti

Pacific footballfish

Oneirodes mirus

Himantolophus melanolophus

Photocorynus spiniceps - The known mature male individuals are 6.

Gigantactis macronema

Whalehead dreamer

Gigantactis herwigi

Linophryne sexfilis

Oneirodes luetkeni

Himantolophus danae

Gigantactis elsmani

Linophryne parini

Nightmare dreamer

Himantolophus borealis

Order Myctophiformes

Lantern fish

Broadfin lampfish

Andersen's lantern fish

Gonichthys venetus

Diaphus pallidus

Lampadena dea

Spothead lantern fish

Lanternfish

Garnet lanternfish

Nannobrachium indicum

Nannobrachium cuprarium

Taaningichthys paurolychnus

Diaphus lobatus

Horned lanternfish

Lanternfish

Longfin lanternfish

Golden lanternfish

Lampanyctus tenuiformis

Evermann's lantern fish

Popeye lampfish

Lanternfish

Diaphus garmani

Doflein's false headlightfish

Diaphus trachops

Rakery beaconlamp

Lanternfish

Protomyctophum luciferum

Lanternfish

Spinycheek lanternfish

Diaphus dehaveni

Gymnoscopelus fraseri

Diaphus basileusi

Bolin's lantern fish

Arctic telescope

Lampadena pontifex

Nannobrachium crypticum

Electrona antarctica

Nannobrachium phyllisae

Gilbert's large lantern fish

Neoscopelus microchir

Lanternfish

Diaphus nielseni

Wisner's lantern fish

Myctophum lychnobium

Hintonia candens

Lanternfish

Lampanyctus

Mead's lanternfish

Metelectrona ahlstromi

Diaphus jenseni

Lobisomem

Lampanyctus simulator

Lanternfish

Reinhardt's lantern fish

Parvilux boschmai

Benoit's lanternfish

Highseas lampfish

Diaphus faustinoi

Lanternfish

Taaning's lantern fish

Bigeye lanternfish

Brokenline lanternfish

Chubby flashlightfish

Golden-nosed lantern fish

Diaphus roei

Lanternfish

Lampadena yaquinae

Diaphus parri

Lanternfish

Lanternfish

Lanternfish

Nannobrachium wisneri

Diaphus antonbruuni

Blue lanternfish

Diaphus minax

Myctophum orientale

Lanternfish

Nannobrachium fernae

Diaphus longleyi

Warming's lantern fish - Warming's lantern fish, Ceratoscopelus warmingii, is a lanternfish of the family Myctophidae, found circumglobally in both hemispheres, at depths of between 700 and 1,500 m during the day and between 20 and 200 m at night.

Laura's lantern fish

Myctophum fissunovi

Lampanyctus turneri

Diaphus umbroculus

Slimtail lampfish

Symbolophorus rufinus

Bolinichthys nikolayi

Lanternfish

Diaphus handi

Cocco's lantern fish

Diaphus drachmanni

Pacific blackchin

Pig-headed lantern fish

Gymnoscopelus hintonoides

Diaphus subtilis

Lanternfish

Lampanyctus hubbsi

Skinnycheek lanternfish

Electron subantarctic

Lanternfish

Lanternfish

Protomyctophum bolini

Mirror lanterfish

Pinpoint lampfish

Diaphus aliciae

Slendertail lanternfish

Diaphus ostenfeldi

Lanternfish

Spiny lantern fish

Diaphus megalops

Metelectrona ventralis

Lantern fish

Smallfin lanternfish

Nannobrachium idostigma

Taaningichthys minimus

Lanternfish

Diaphus kuroshio

Japanese lanternfish

Longfin lampfish

Barnards lanternfishes - Symbolophorus barnardi is a lanternfish in the family Myctophidae, found circumglobally in the southern hemisphere between about 30° S and 11° S at depths of between 100 and 800 m.

Lanternfish

Hygophum bruuni

Triphoturus oculeum

Fragile lantern fish

Gymnoscopelus opisthopterus

Diaphus thiollierei

Lanternfish

Lanternfish

Diaphus dahlgreni

Gymnoscopelus braueri

Diaphus similis

Protomyctophum gemmatum

Spinytail lampfish

Diaphus arabicus

Transparent lantern fish

Protomyctophum andriashevi

Lanternfish

Nannobrachium bristori

Black lantern fish

Tarletonbeania taylori

Large-scaled lantern fish

Gonichthys barnesi

Lanternfish

Spotted laternfish

Nannobrachium gibbsi

Diaphus lucidus

Myctophum indicum

Lampanyctus vadulus

Diaphus whitleyi

Lanternfish

Lanternfish

Lantern fish

Hudson's lanternfish

Topside lampfish

Krefftichthys anderssoni

Smallfin lanternfish

Thickhead lanternfish

Diaphus ehrhorni

Gymnoscopelus microlampas

Diaphus taaningi

Protomyctophum parallelum

Lampanyctus iselinoides

Electrona paucirastra - Electrona paucirastra is a lanternfish in the family Myctophidae, found around the globe in the southern hemisphere between 35° S and 48° S.

Short-headed lantern fish

Diaphus richardsoni

Protomyctophum chilense

Lampadena urophaos atlantica

Order Notacanthiformes

Halosaurus sinensis

Longnose tapirfish

Aldrovandia gracilis - Aldrovandia gracilis is a species of fish in the Halosauridae family.

Halosaur

Notacanthus indicus

Halosaurus attenuatus

Aldrovandia oleosa

Halosaurus parvipennis

Polyacanthonotus africanus

Halosaurus carinicauda

Bonapart's spiny eel

Aldrovandia rostrata

Order Ophidiiformes

Pelagic brotula

Parabrotula tanseimaru

Brotulotaenia brevicauda

Bony-eared assfish

Barathronus parfaiti

Barathronus bicolor

Apagesoma edentatum

Brotulotaenia nigra

Marshall slopebrotula

Barathronus multidens

Abyssobrotula galatheae - Though uncommon, this species is known from the tropical and subtropical waters of all oceans.

Aphyonus brevidorsalis

Gunther's cuskeel

Violet cuskeel

Barathronus unicolor

Barathronus bruuni

Thalassobathia nelsoni

Bassozetus zenkevitchi

Lamprogrammus niger

Parabrotula plagiophthalmus

Barathronus pacificus

Barathrites parri

Apagesoma delosommatus

Alcockia rostrata

Brotulotaenia nielseni

Leucobrotula adipata

Two-spined slopebrotula

Barathronus diaphanus

Aphyonus bolini

Nielsen's catetyx

Order Osmeriformes

Dolichopteryx binocularis

Snubnose blacksmelt

Salmon smooth-head

Holtbyrnia ophiocephala

Abyssal smooth-head

Bathytroctes zugmayeri

Krefft's smooth-head

Bathylagus niger

Fiolenti's smooth-head

Maulisia acuticeps

Holtbyrnia conocephala

Argentine - Argentina striata is a species of fish in the Argentinidae family.

Koefoed's smooth-head

Leptoderma lubricum

Threadfin smooth-head

Dolichopteryx rostrata

Mentodus perforatus

Bathylagichthys longipinnis

Rouleina watasei

Blackhead salmon

Mentodus crassus

Asquamiceps caeruleus

Rouleina guentheri

Nansenia megalopa

Brown slickhead

Multipore searsid

Winged spookfish

Barrel-eye

Nansenia antarctica

Bathytroctes pappenheimi

Schnakenbeck's searsid

Searsioides multispinus

Longsnout blacksmelt

California smoothtongue

Elongate smooth-head

Smallscale searsid

Holtbyrnia laticauda

Bathylagus borealis

Bathytroctes inspector

Vaillant's smooth-head

Hairfin smooth-head

Barbantus elongatus

Mentodus longirostris

Bathylaco nielseni

Northern smooth-tongue - The Northen smoothtongue is a type of deepwater fish that can grow to a length of 15 centimetres .

Rouleina nuda

Binghamichthys aphos

Narcetes erimelas

Legless searsid

Bajacalifornia microstoma

Rouleina eucla

Nansenia iberica

Bajacalifornia aequatoris

Winteria telescopa

Dolichopteryx brachyrhynchus

Werner's smooth-head

Toothless smooth-head

Shining tubeshoulder

Pygmy argentine

Koefoed's searsid

Blackchin blacksmelt

Conocara kreffti

Palegold searsid

Teardrop tubeshoulder

Michael Sars smooth-head

Leptoderma retropinna

Dolichopteryx trunovi

Bathytroctes breviceps

Bathylagoides argyrogaster

Mentodus eubranchus

Bajacalifornia erimoensis

Normichthys yahganorum

Asquamiceps hjorti

Rouleina livida

Nansenia sanrikuensis

Bluethroat argentine

Bluntsnout smooth-head - The bluntsnout smooth-head, black slickhead, cope's bluntsnout smooth-head, or Atlantic gymnast, Xenodermichthys copei, is a slickhead of the genus Xenodermichthys, found in the Atlantic, Indian, and Pacific oceans, and the Tasman Sea, at depths of 100 to 2,600 m.

Bathytroctes squamosus

Starry smooth-head

Dolichopteryx anascopa

Bathylagus tenuis

Murray's smooth-head

Streaklight tubeshoulder

Ghost smelt

Conocara bertelseni

Matsuichthys aequipinnis

Bighead searsid

Bruce's argentine

Bathytroctes macrognathus

Leptoderma affinis

Threadfin slickhead

Deep-sea smelt

Mentodus mesalirus

Boneythroat

Pectinantus parini

Bluntsnout slickhead

Narcetes lloydi

Leaf searsid

Mentodus bythios

Eared blacksmelt

Rouleina euryops

Nansenia longicauda

Bajacalifornia arcylepis

Normichthys herringi

Pacific barreleye - Macropinna microstoma is the only species of fish in the genus Macropinna, belonging to Opisthoproctidae, the barreleye family. M.

Dolichopteryx minuscula

Fangtooth smooth-head

Mirrorbelly - The 'mirrorbelly' or 'barreleye' is a barreleye of the genus Opisthoproctus, is found in most deep tropical and subtropical oceans and seas, from depths of 200 to 2,000 m.

Loosescale smooth-head

Nansenia ahlstromi

Smallscale smooth-head

Sagamichthys gracilis

Searsioides calvala

Norman's smooth-head

Pacific black smelt

Longfin smooth-head

Maulisia isaacsi

Holtbyrnia intermedia

Bathytroctes elegans

Agassiz' smooth-head

Antillean smooth-head

Palebelly searsid

Robust blacksmelt

Bathylagus andriashevi

Mentodus facilis

Madeiran smooth-head

Nansenia tenuicauda

Bigeye smooth-head

Fanfin smooth-head

Softskin smooth-head

Greenland argentine

Order Perciformes

Pseudoscopelus obtusifrons

New Zealand ruffe

Melanostigma orientale

Stout slipskin

Lycodapus derjugini

Pseudoscopelus astronesthidens

Pseudoscopelus scutatus

Eumegistus brevorti

Blue driftfish

Plectranthias pallidus

Kali normani

Malakichthys barbatus

Bathyclupea argentea

Longfin fathead

Ericandersonia sagamia - Ericandersonia sagamia is a newly-described eelpout of the family Zoarcidae, found in Sagami Bay, Japan, at depths of between 880 and 930 m.

Kali colubrina

Caristius groenlandicus

Seleniolycus pectoralis

Pseudoscopelus sagamianus

Rosenblattia robusta - Rosenblattia robusta is a species of deepwater cardinalfish, the only member of the genus Rosenblattia, found around the world in southern temperate waters.

Ariommid

Paracaristius maderensis

Squaretail - The smalleye squaretail, Tetragonurus cuvieri, is a squaretail of the genus Tetragonurus found in all tropical and temperate oceans of the world, at depths up to 800 m.

Atrobucca geniae

Limp eelpout - The limp eelpout, Melanostigma gelatinosum, is an eelpout, of the genus Melanostigma, found in all oceans at depths of between 50 and 2,500 m.

Pale eelpout

Pseudoscopelus lavenbergi

Pseudoscopelus altipinnis

Barracuda cardinalfish

Bothrocara nyx

Lycenchelys imamurai

Malakichthys similis

Kali macrodon

Deepsea herring

Sherborn's cardinalfish

Stubraker sculpin

Pseudoscopelus parini

African barrelfish

Midwater eelpout

Fan-tailed rag-fish - The ragfish body is scaleless and limp, both because of the cartilaginous skeleton, as well as its flabby muscles.

Atlantic soft pout

Silver splitfin

Deepwater slipskin

Pseudoscopelus bothrorrhinos

Cocoa snapper

Pseudoscopelus stellatus

Brilliant pomfret

Eyebrow - The bluefin driftfish or scissortail, Psenes pellucidus, is a pelagic driftfish of the genus Psenes, found in all the world's oceans at depths down to 1,000 m.

Malakichthys levis

Escolar

Plectranthias parini

Kali parri

Kali falx

Bathyclupea gracilis

Cutlassfish

Tonga escolar

Bigmouth veilfin

Seleniolycus robertsi

Gaper

Trewavas croaker

Melanostigma inexpectatum

Lycodapus microchir

Pseudoscopelus microps

Aethotaxis mitopteryx pawsoni

Lycodapus

Pseudoscopelus aphos

Tasmanian ruffe

Kali macrura

Bathyclupea megaceps

Black swallower

Howella zina

Melanostigma vitiazi

Seleniolycus laevifasciatus

Pseudoscopelus pierbartus

Paracaristius heemstrai

Dysalotus oligoscolus

Melanostigma bathium

Bigtooth eelpout

Pseudoscopelus cephalus

Pachycara dolichaulus

Malakichthys mochizuki

Thinlip splitfin

Plectranthias robertsi

Platyberyx opalescens

Blackfish - The rudderfish, Centrolophus niger , is a medusafish, the only member of the genus Centrolophus.

Kali indica

Bathyclupea hoskynii

Howella parini

White warehou - The white warehou, Seriolella caerulea, is a medusafish of the family Centrolophidae found in the southern Pacific and southern Atlantic oceans, at depths of between 500 and 800 m.

G

Order Pleuronectiformes

Deepwater sole

Bathysolea lactea

Smallmouth moonflounder

Order Polymixiiformes

Japanese beardfish

Order Saccopharyngiformes

Monognathus berteli

Saccopharynx trilobatus

Saccopharynx hjorti

Neocyema erythrosoma - The bobtail snipe eels are two species of deep-sea fishes in the family Cyematidae, one only in each of two genera.

Monognathus taningi

Monognathus nigeli

Monognathus bruuni

Pelican eel - The pelican eel's most notable feature is its enormous mouth, much larger than its body.

Saccopharynx ramosus

Gulper

Monognathus rosenblatti

Monognathus jesperseni

Monognathus bertini

Bobtail eel - The bobtail snipe eels are two species of deep-sea fishes in the family Cyematidae, one only in each of two genera.

Saccopharynx lavenbergi

Gulper eel

Monognathus ozawai

Monognathus herringi

Saccopharynx thalassa

Saccopharynx harrisoni

Monognathus smithi

Monognathus jesse

Monognathus boehlkei

Saccopharynx paucovertebratis

Saccopharynx berteli

Monognathus rajui

Monognathus isaacsi

Order Scorpaeniformes

Paraliparis carlbondi

Edentoliparis terraenovae

Blackmouth rockfish

Icelus mandibularis

Smalleye dwarf snailfish

Squaloliparis dentatus

Sargasso dwarf snailfish

Paraliparis skeliphrus

Genioliparis ferox

Multipore dwarf snailfish

Notoliparis antonbruuni

Midwater scorpionfish

Deepwater rockfish - S.

Stein's dwarf snailfish

Acantholiparis caecus

Gelatinous dwarf snailfish

Careproctus marginatus

Genioliparis kafanovi

Marvelous dwarf snailfish

Tadpole liparid

Short-headed sculpin

Order Squaliformes

Knifetooth dogfish - The knifetooth dogfish, Scymnodon ringens, is a harmless sleeper shark of the family Dalatiidae, found in the eastern Atlantic, from Scotland to Spain, Portugal, and Senegal, and the southwest Pacific from New Zealand, between latitudes 58°N and 15°N, at depths of between 200 and 1,600 m.

Lantern sharks - Japanese ichthyologists Shigeru Shirai and Hiroyuki Tachikawa described the blurred lanternshark in a 1993 article in the scientific journal Copeia, as part of a taxonomic revision of the Etmopterus pusillus species group.

Rasptooth dogfish - The rasptooth dogfish, Miroscyllium sheikoi, is a dogfish, the only species in the genus Miroscyllium, found on the Kyushu-Palau Ridge in the northwest Pacific Ocean at depths of 360 m.

Whitetail dogfish - The whitetail dogfish is a rare species known only from a few specimens taken by tuna longliners and trawlers.

Etmopterus pseudosqualiolus - The false lanternshark, Etmopterus pseudosqualiolus, is a shark of the family Dalatiidae found in the western Pacific from the Norfolk Ridge and Lord Howe Ridge off New Caledonia.

Etmopterus dianthus - Reproduction is ovoviviparous.

Isistius labialis - Reproduction is aplacental viviparity in the same way as great white sharks.

Japanese velvet dogfish - The Japanese velvet dogfish, Zameus ichiharai, is a harmless deepwater sleeper shark of the family Dalatiidae, found in the northwest Pacific from Suruga Bay and adjacent waters of Japan at depths of between 500 and 800 m.

Spined pygmy shark - The spined pygmy shark, Squaliolus laticaudus, is a species of dogfish shark in the family Dalatiidae found widely in all oceans.

Lantern sharks - Reproduction is ovoviviparous.

Cylindrical lantern shark - Reproduction is presumed to be ovoviviparous.

Pocket shark - The pocket shark is a very poorly known deepwater shark recorded from the Nazca Submarine Ridge off northern Chile.

Azores dogfish - The Azores dogfish, Scymnodalatias garricki, is a very rare sleeper shark of the family Dalatiidae.

Etmopterus dislineatus - Reproduction is ovoviviparous.

Granular dogfish - The granular dogfish has no anal fin, two dorsal spines with the second one much larger than the first, a large second dorsal fin, a long abdomen, small pectoral and pelvic fins, a large eye, prominent nostrils and spiracles, and brownish-black coloration.

Largetooth cookie-cutter shark - The largetooth cookiecutter shark was originally described by New Zealand ichthyologist Jack Garrick and American shark expert Stewart Springer, in a 1964 issue of the scientific journal Copeia.

Pygmy shark - Pygmy sharks are ovoviviparous and produce about 8 young in each litter.

Dwarf lantern shark - American ichthyologists Stewart Springer and George H.

Etmopterus caudistigmus - Reproduction is ovoviviparous.

Cigar shark - The cookiecutter shark , also called the cigar shark, is a species of small dogfish shark in the family Dalatiidae.

Order Stephanoberyciformes

Bigscale

Poromitra unicornis

Ridgehead

Melamphaes pumilus

Ridgehead

Highsnout bigscale

Melamphaes hubbsi

Gibberfish

Bigscale

Scopelogadus unispinis

Bigscale

Ridgehead

Little bigscale

Bigscale

Melamphaes leprus

Melamphaes ebelingi

Large-headed midnight fish

Ridgehead

Scopelogadus beanii

Melamphaes macrocephalus

Melamphaes indicus

Slender bigscale

Yawning - The yawning, Poromitra oscitans, is a fish of the family Melamphaidae, found in tropical and subtropical waters of the indo-Pacific region.

Ridgehead

Melamphaes polylepis

Longjaw bigscale

Malacosarcus macrostoma

Ridgehead

Melamphaes eulepis

Poromitra gibbsi

Melamphaes spinifer

Twospine bigscale

Abyssoberyx levisquamosus

Melamphaes parini

Scopeloberyx microlepis

Melamphaes laeviceps

Order Stomiiformes

Eustomias trewavasae - Eustomias trewavasae is a small abyssal barbeled dragonfish of the family Stomiidae, found worldwide in tropical and subtropical oceans at depths down to 1,500 m.

Maurolicus breviculus

G

Astronesthes haplophos

Leptostomias robustus

Eustomias bifilis

Ichthyococcus polli

Scaleless dragonfish

Highfin dragonfish

Hatchet fish - The Giant Hatchetfish or Greater Silver Hatchetfish a marine hatchetfish of the genus Argyropelecus, is found in every ocean except the north Pacific in deep tropical and subtropical waters.

Valenciennellus carlsbergi

Eustomias ioani

Bathophilus altipinnis

Eustomias schiffi

Astronesthes exsul

Maurolicus stehmanni

Photonectes parvimanus

Eustomias albibulbus

Smallhead snaggletooth - The anal fin is narrow but long, reaching almost to the caudal fin.

Opostomias micripnus

Astronesthes atlanticus

Maurolicus kornilovorum

Cyclothone pygmaea

Scaleless dragonfish

Astronesthes splendida

Borostomias mononema

Eustomias gibbsi

Eustomias posti

Margrethia valentinae

Bristlemouth

Snaggletooth

Triplophos hemingi

Eustomias curtatus

Eustomias parini

Eustomias minimus

Chauliodus minimus

Alcock's boafish

Astronesthes leucopogon

Eustomias cancriensis

Melanostomias nigroaxialis

Thysanactis dentex

Eustomias bituberoides

Scaleless dragonfish

Gonostoma longipinnis

Black dragonfish - Idiacanthus atlanticus is a barbeled dragonfish of the family Stomiidae, found circumglobally in southern subtropical and temperate oceans between latitudes 25°S and 60°S, at depths down to 2,000 m.

Bigeye lightfish

Eustomias melanostigmoides

Bathophilus kingi

Maurolicus javanicus

Shortbarbel dragonfish

Astronesthes indopacificus

Sternoptyx pseudodiaphana

Snaggletooth

Leptostomias longibarba

Loosejaw

Eustomias bertelseni

Lightfish

Vinciguerria mabahiss - Vinciguerria mabahiss is a species of Vinciguerria.

Eustomias longiramis

Scaleless black dragonfish

Eustomias tetranema

Lovely hatchetfish

Diplophos rebainsi - Diplophos rebainsi is a bristlemouth of the family Gonostomatidae, found in the south-east and west Pacific, and the South Atlantic oceans.

Eustomias radicifilis

Pachystomias microdon

Astronesthes decoratus

Maurolicus parvipinnis

Scaleless dragonfish

Photonectes leucospilus

Astronesthes trifibulatus

Polyipnus soelae

Eustomias inconstans

Stareye lightfish - The stareye lightfish is a species in the monotypic genus of Pollichthys.

Eustomias dispar

Eustomias paxtoni

Cyclothone parapallida

Photonectes achirus

Astronesthes quasiindicus

Bonapartia pedaliota

Deep-water bristlemouth

Astronesthes macropogon

Eustomias crossotus

Valdivia black dragon fish

Eustomias multifilis

Chauliodus vasnetzovi - Viperfish

Aristostomias polydactylus

Stomias lampropeltis

Astronesthes lamellosus

Eustomias bulbiramis

Melanostomias melanopogon

Eustomias micraster

Bathophilus proximus

Chauliodus dentatus

Eustomias magnificus

Bathophilus indicus

Heterophotus ophistoma

Eustomias uniramis

Emperor seamount lightfish

Black-belly dragonfish

Astronesthes illuminatus

Thorophos euryops

Eustomias bimargaritatus

Atlantic fangjaw

Half-naked hatchetfish

Photostomias atrox

Eustomias australensis

Slim lightfish

Constellationfish

Eustomias jimcraddocki - Eustomias jimcraddocki is a species of abyssal barbeled dragonfish of the family Stomiidae, found in the western North Atlantic.

Longfin dragonfish

Eustomias schmidti

Argyripnus iridescens

Sternoptyx obscura

Astronesthes formosana

Maurolicus walvisensis

Pitgum lanternfish

Astronesthes bilobatus

Maurolicus mucronatus

Arrow dragonfish

Photonectes caerulescens

Astronesthes tanibe

Borostomias pacificus

Polyipnus inermis

Eustomias hulleyi

Odontostomias masticopogon

Diplophos australis

Eustomias problematicus

Araiophos eastropas

Eustomias parri

Ebeling's fangjaw

Scaleless dragonfish

Cyclothone obscura

Hatchetfish - Phosichthys argenteus, a lightfish and the only member of the genus Phosichthys, is found in deep subtropical waters of all oceans, from depths of 500 to 2,000 m.

Snaggletooth

Eustomias curtifilis

Eustomias cirritus

Melanostomias pollicifer

Eustomias monoclonoides

Chauliodus pammelas

Benttooth bristlemouth

Pacific astronesthid fish

Stomias danae

Astronesthes karsteni

Eustomias braueri

Melanostomias globulifer

Torpedo dragonfish

Eustomias mesostenus

Scaleless dragonfish

Aristostomias grimaldii

Astronesthes gudrunae

Leptostomias multifilis

Eustomias bibulboides

Ichthyococcus parini

Oceanic lightfish - The oceanic lightfish, Vinciguerria nimbaria, a lightfish of the genus Vinciguerria, is found in all deep tropical and subtropical oceans and seas, from depths of 20 to 5,000 m.

Eustomias macronema

Sparing

Eustomias tomentosis

Maurolicus australis

Pacific hatchet fish

Eustomias interruptus

Eustomias satterleei

Slender snaggletooth

Astronesthes dupliglandis

Maurolicus rudjakovi

Photonectes margarita

Eustomias aequatorialis

Astronesthes

Slender bristlemouth

Photonectes albipennis

Astronesthes similus

Borostomias elucens

Eustomias elongatus

Eustomias pinnatus

Sonoda paucilampa

Manducus maderensis

Garrick

Astronesthes martensii

Eustomias cryptobulbus

Eustomias pacificus

Loosejaw

Scaly dragonfish

Astronesthes lampara

Eustomias bulbornatus

Tentacle dragonfish

Eustomias micropterygius

Scaleless dragonfish

Pacific viperfish - Pacific viperfish can be characterized by its large mouth, long fang-like teeth and long dorsal fin ray .

Thorophos nexilis

Eustomias bimargaritoides

Elongated bristlemouth fish

Pacific blackdragon

Hatchetfish

Eustomias medusa

Bathophilus irregularis

Eustomias vitiazi

Maurolicus inventionis

Scaly dragonfish

Astronesthes indicus

Sladen's hatchet fish

Highlight hatchetfish

Astronesthes galapagensis

Pearlside

Scaleless dragonfish

Photostomias goodyeari

Eustomias austratlanticus

Bulldog lightfish

Eustomias lanceolatus

Bathophilus brevis

Eustomias spherulifer

Argyripnus pharos

Astronesthes chrysophekadion

Pearlsides - Mueller's Pearlside or Mueller's Bristle-mouth Fish, Maurolicus muelleri, a marine hatchetfish of the genus Maurolicus, is found in deep tropical and subtropical waters of all oceans, from the surface to depths of 1,500 m.

Photonectes gracilis

Astronesthes tatyanae

Panama snaggletooth

Polyipnus meteori

Eustomias ignotus

Odontostomias micropogon

Diplophos pacificus

Eustomias quadrifilis

Eustomias patulus

Slender fangjaw

Yellow bristlemouth

Snaggletooth

Eustomias digitatus

Bristlemouth

Snaggletooth

Threelight dragonfish

Eustomias contiguus

Melanostomias stewarti

Eustomias monoclonus

Chauliodus schmidti

Aristostomias lunifer

Stomias gracilis

Astronesthes kreffti

Eustomias brevibarbatus

Melanostomias melanopogon

Grammatostomias flagellibarba

Yarrella argenteola

Eustomias metamelas

Bathophilus pawneei

Order Tetraodontiformes

Atrophacanthus japonicus

Sharpfin sunfish - The sharptail mola, Masturus lanceolatus, is a species of mola found circumglobally in tropical and temperate waters.

Triacanthodes intermedius

Order Zeiformes

Allocyttus guineensis

Rosy dory

Neocyttus

Black oreo - The black oreo is very similar in shape to the warty oreo.

Neocyttus acanthorhynchus

Stethopristes eos

Spiky oreo - The spiky oreo, Neocyttus rhomboidalis, is an oreo of the genus Neocyttus, found in all southern oceans at depths of between 200 and 1,300 m.

Elongate dory - The elongate dory, Zenion leptolepis, is a dory, in the genus Zenion, found around South Africa, southern Australia, and New Zealand at depths of between 350 and 700 m.

False boarfish