Potamodromous fish - Fish living in the potamodromous environment

Many types of fish migrate on a regular basis, on time scales ranging from daily to annual, and over distances ranging from a few meters to thousands of kilometers. Fish usually migrate because of diet or reproductive needs, although in some cases the reason for migration remains unknown.

Order Acipenseriformes

Lake sturgeon - The lake sturgeon has taste buds on and around its barbels near its rubbery, prehensile lips.

Chinese swordfish - Chinese Paddlefish, Psephurus gladius , also known as Chinese Swordfish, are among the largest freshwater fish.

Amu Darya sturgeon - The Amu Darya sturgeon or false shovelnose sturgeon is a species of fish in the Acipenseridae family.

Sand Sturgeon - The shovelnose sturgeon, Scaphirhynchus platorynchus, is the smallest species of freshwater sturgeon native to the United States of America.

Sterlet sturgeon - This sturgeon inhabits rivers that flow into the following seas: Caspian, Black, Azov, Baltic, White, Barents, Kara, and inhabits both the Black and Caspian seas, and ascends rivers to a greater distance from the sea than any of the other sturgeons; thus, for instance, it is not uncommon in the Danube at Vienna, but specimens have been caught as high up as Regensburg and Ulm.

Syr Darya sturgeon - The Syr Darya sturgeon is a species of fish in the Acipenseridae family.

Mississippi paddlefish - Once common throughout the Midwest, overfishing and habitat changes have caused major population declines; both the meat and roe of the paddlefish are desirable as food.

Baikal sturgeon - Its roe is increasingly used to make caviar, namely with farmed Siberian sturgeons.

Dwarf sturgeon - The dwarf sturgeon is a species of fish in the Acipenseridae family.

Pallid sturgeon - The pallid sturgeon is an endangered species of ray-finned fish, endemic to the waters of the Missouri and lower Mississippi River basins of the United States.

Order Atheriniformes

Duboulay's rainbowfish

Order Ceratodontiformes

Queensland lungfish - Fossil records of this group date back 380 million years, around the time when the higher vertebrate classes were beginning to evolve.

Order Characiformes

Triportheus albus

Tiger fish

Silversides

Black prochilodus - Froese, Rainer, and Daniel Pauly, eds.

Curimata cyprinoides

Semaprochilodus varii

Anjumara

Schizodon nasutus

Oligosarcus robustus

True big-scale tetra

Steindachnerina insculpta

Anodus elongatus

Characin

Nannocharax ansorgii

Potamorhina latior

Tetra

Spottail

Tiger-fish

Grumat - P.

Flagtail prochilodus

Kafue pike - It is an elongate fish with a pike-like body.

Micralestes comoensis

Leporinus octofasciatus

Boc

Longfin tetra

Cyphocharax modestus

Triportheus angulatus

Characin

Prochilodus rubrotaeniatus

Curimata knerii

Palometa

Serrasalmus altispinis

Prochilodus argenteus

Tambaqui - Fossils of a living species of Colossoma from the Miocene have been described, suggesting a very conservative history for a specialized herbivorous fish.

Ansorge's characin

Leporinus elongatus

Nurse tetra

Striped robber

Nannocharax occidentalis

Tiger fish

Prochilodus mariae

Salminus hilarii

Silver prochilodus

Pacu

Elongated robber

Grass-eater

Characin

Pike characin

Hemiodus microlepis

Striped leporinus

Bryconamericus deuterodonoides

Brycinus luteus

Cyphocharax nagelii

Elongate hatchetfish

Potamorhina laticeps

Yellow tetra

Acnodon oligacanthus

Prochilodus costatus

Rhabdalestes septentrionalis

Semaprochilodus brama

Pacu - Pacú , pez chato , mbiraí, or piraí, is a South American ray-finned fish that is endemic to the Paraguay-Paraná River basin, though it has been introduced by aquaculture activities in a wider area.

Tetra

Characin - In Spanish its common name is boga ; in Brazil it is known as piapara.

Brycon melanopterus

Brycinus leuciscus

Order Clupeiformes

Indian river shad - Gudusia chapra is a shad of the Clupeidae family,

Laotian shad - Tenualosa thibaudeaui is a species of fish in the Clupeidae family.

Sardine

Australian river gizzard shad - A deep bodied, laterally compressed fish with a blunt snout.

Saposhnikovi shad - Alewife is a species of ray-finned fish in the genus Alosa.

Pa hang pah

Thai river sprat

Order Cypriniformes

Poropuntius deauratus

Angra labeo - Labeo angra is a fish in the genus Labeo.

Labeobarbus litamba - Labeobarbus litamba is a ray-finned fish species in the family Cyprinidae.

Bonytail - A bonytail chub can grow to over 2 feet long.

Moggel

Pa nok khao

High-backed mahseer

Lobocheilos quadrilineatus

Cosmochilus harmandi

Indoreonectes evezardi - Indoreonectes evezardi is a species of ray-finned fish in the Balitoridae family.

Silver fish - Raiamas macrostoma is a species of ray-finned fish in the genus Raiamas.

Black carp - In China, black carp are the most highly esteemed and expensive foodfish among the "four domestic fishes".

Midspot barb - Barbus stigmatopygus is a species of ray-finned fish in the genus Barbus.

Giant salmon carp - The giant salmon carp is a species of ray-finned fish in the Cyprinidae family, of the monotypic genus Aaptosyax.

Amur ide - Amur Ide is a species of ray-finned fish in the genus Leuciscus.

Clypeobarbus hypsolepis - Clypeobarbus hypsolepis is a species of ray-finned fish in the genus Clypeobarbus.

Red Canarese barb - Red Canarese Barb is a species of ray-finned fish in the genus Hypselobarbus.

Puntius punjabensis

Rednose labeo

Dinnawah snowtrout

Lake salmon - The Lake Salmon is a species of ray-finned fish in the Cyprinidae family.

Nilgiris barb - Nilgiris Barb is a species of ray-finned fish in the genus Hypselobarbus.

Colorado pikeminnow - Like the other three species of pikeminnow, it has an elongated body reminiscent of the pike.

Leaden labeo

Hoven's carp - The Sultan fish is a common feature on the menu of many local Chinese restaurants as it makes for good eating.

Barbus liberiensis - Barbus liberiensis is a species of ray-finned fish in the genus Barbus.

Kuria labeo - Kuria Labeo , is a carp of the Cyprinidae family

Scaphognathops stejnegeri

Cyclocheilichthys furcatus - Cyclocheilichthys furcatus is a species of ray-finned fish in the genus Cyclocheilichthys.

Boga labeo - Labeo barbatulus is fish in genus Labeo.

Gymnocypris przewalskii

Labiobarbus ocellatus

Mrigal carp - Mrigal is a species of ray-finned fish in the genus Cirrhinus.

Acrossocheilus paradoxus

Waterfall climbing cave fish - The waterfall climbing cave fish, Cryptotora thamicola, is a species of ray-finned fish in the Balitoridae family, and the only member of monotypic genus Cryptotora.

Labeobarbus johnstonii - Labeobarbus johnstonii is a ray-finned fish species in the family Cyprinidae.

Sikukia gudgeri

Hamilton's barila

Pa keum

Cui-ui - The cui-ui population is generally improving in numbers, having attained an estimated population exceeding one million in 1993, thanks to the efforts of the U.

Lobocheilos cryptopogon

Redtail botia - Other Latin names for this fish are Botia modesta and Botia rubripinnis.

Hypsibarbus wetmorei - Hypsibarbus wetmorei is a species of ray-finned fish in the genus Hypsibarbus.

Silver fish - Raiamas macrostoma is a species of ray-finned fish in the genus Raiamas.

Catla - Gibelion catla, the only member of the genus Gibelion, of the carp family Cyprinidae is a fish with a large protruding lower jaw.

Calnwilliam Sandfish - The Clanwilliam Sandfish or Labeo seeberi is a species of ray-finned fish in the Cyprinidae family.

Bitter dregs fish

Flying barb - This fish has an exceptional ability for jumping, hence its name, A tight fitting lid with no gaps is recommended

African carp

Alghad snowtrout - Chush Snowtrout is a species of ray-finned fish in the genus Schizopyge.

Belica - The Moderlieschen or Belica is a species of ray-finned fish in the Cyprinidae family.

Canara barb - Canara Barb is a species of ray-finned fish in the genus Hypselobarbus.

Carnatic carp - Carnatic Carp is a species of ray-finned fish in the genus Barbodes.

Dark mahseer

Papermouth - Papermouth is a species of ray-finned fish in the genus Barbus.

Scaly osman - Scaly Osman is a species of ray-finned fish in the genus Diptychus.

Upper Zambesi labeo

Schistura corica - Schistura corica is a species of ray-finned fish in the genus Schistura.

Barbus bynni waldroni - Barbus bynni is a species of ray-finned fish in the genus Barbus.

Common labeo - Labeo dussumieri is fish in genus Labeo.

Chub

Largescale yellowfish - Largescale Yellowfish is a species of ray-finned fish in the genus Labeobarbus.

Goldfin tinfoil barb - Goldfin Tinfoil Barb is a species of ray-finned fish in the genus Poropuntius.

Northern hog sucker

Ariza labeo - Labeo alluaudi is fish in genus Labeo found in India, Nepal, Bangladesh and Pakistan.

Large razorbelly minnow

Clanwilliam yellowfish - Smallmouth Yellowfish is a species of ray-finned fish in the genus Labeobarbus.

Osteochilus waandersii

Putitor mahseer - The name Mahasher is commonly used in Urdu, Punjabi and Kashmiri languages in Pakistan for this fish and is said to be made up of two local words: Maha = big and sher = lion as it ascends in the hilly rivers and streams of Himalaya courageously.

Flat bream - The Silver Bream is a species of ray-finned fish in the Cyprinidae family.

Barbus sublineatus - Barbus sublineatus is a species of ray-finned fish in the genus Barbus.

Carp bream - The common bream can be caught in most stocking fisheries and canals and some rivers.

Hypsibarbus lagleri - Hypsibarbus lagleri is a species of ray-finned fish in the genus Hypsibarbus.

Trout barb - Raiamas bola is a carp of the Cyprinidae family, available in the Bay of Bengal.

Tugela labeo

Thynnichthys polylepis

Pa soi

Nile minnow

Jerdon's carp - Jerdon's Carp is a species of ray-finned fish in the genus Hypselobarbus.

Puntioplites falcifer - Puntioplites falcifer is a species of ray-finned fish in the genus Puntioplites.

Yellowcheek

Labeo nandina

Dapeghat snowtrout - Sattar Snowtrout is a species of ray-finned fish in the genus Schizopyge.

Barbus macinensis - Barbus macinensis is a species of ray-finned fish in the genus Barbus.

Giant barb - They are usually seen in the big pools along the edges of large rivers, but will seasonally enter smaller canals, floodplains and flooded forests.

Deccan labeo

Asp-pike - The Pike Asp is a species of ray-finned fish in the Cyprinidae family.

Pa sa i

Java barb - Java Barb is a species of ray-finned fish in the genus Barbonymus.

Hora white carp - Hora White Carp is a species of ray-finned fish in the genus Cirrhinus.

Carp - The silver carp is a filter feeder, and possesses a remarkably specialized filtration apparatus capable of filtering particles as small as 4 µm.

Cyclocheilichthys repasson - Cyclocheilichthys repasson is a species of ray-finned fish in the genus Cyclocheilichthys.

Calbasu - Orangefin Labeo is a fish of the carp family Cyprinidae, found commonly in rivers and freshwater lakes in and around South Asia and South-East Asia.

Schneider

Grass carp - In the United States, the fish is also known as White Amur, a name developed to avoid use of the name "carp", which has derogatory connotations in North America.

Rednose labeo

Largemouth yellowfish - The Largemouth Yellowfish or Vaal-orange Largemouth Yellowfish is a ray-finned fish species in the family Cyprinidae.

Sikukia stejnegeri

Humpback chub - Humpback chubs mostly consume invertebrates and, to a lesser extent, other fish.

African carp

Osteochilus lini

Lake Turkana sardine

Thicklip barb - Probarbus labeamajor is a species of ray-finned fish in the Cyprinidae family.

Lobocheilos melanotaenia

Raiamas nigeriensis - Raiamas nigeriensis is a species of ray-finned fish in the genus Raiamas.

Korhi barb - Korhi Barb is a species of ray-finned fish in the genus Hypselobarbus.

Red tailed tinfoil - Red-tailed Tinfoil Barb is a species of ray-finned fish in the genus Barbonymus.

Swamp barb - The swamp barb or chola barb, Puntius chola, is a tropical freshwater fish belonging to the Cyprininae sub-family of the family.

Rohu - In Hindi it is called rehu .

False osman - False Osman is a species of ray-finned fish in the genus Schizopygopsis.

Lake trout - Opsaridium microcephalum is a species of ray-finned fish in the Cyprinidae family.

Golden orfe - The body has a typical cyprinid shape and generally silvery appearance, while the fins are a pinkish red in varying degrees.

Barbus pobeguini - Barbus pobeguini is a species of ray-finned fish in the genus Barbus.

Chagunius nicholsi

Curmuca barb - Curmuca Barb is a species of ray-finned fish in the genus Hypselobarbus.

African carp - The Tana Labeo is a species of ray-finned fish in the Cyprinidae family.

Barbus leonensis - Barbus leonensis is a species of ray-finned fish in the genus Barbus.

Fringed-lipped peninsula carp

Scaphognathops bandanensis

Guntea loach

Chub

Cyclocheilichthys enoplus - Cyclocheilichthys enoplus is a species of ray-finned fish in the genus Cyclocheilichthys.

Bata - Labeo bata is fish in genus Labeo.

Chinese sucker - Young Chinese high fin banded sharks normally possess brown bodies bearing three dark-colored slanting bands.

Natal yellowfish - Scaly Yellowfish is a species of ray-finned fish in the genus Labeobarbus.

Kalabans

Cirrhinus caudimaculatus - Cirrhinus caudimaculatus is a species of ray-finned fish in the genus Cirrhinus.

Clanwilliam redfin - The Clanwilliam Yellowfish is a ray-finned fish species in the family Cyprinidae.

Tor sinensis

East Coast barb - The East Coast Barb is a species of ray-finned fish in the Cyprinidae family.

Acanthopsoides delphax

Razorback sucker - The Razorback sucker sucker is most notable for the sharp-edged bulge on the anterior part,hump, of its back, between the head and dorsal fin, giving rise to its common name, as well as to the alternative "humpback sucker".

Hypsibarbus pierrei - Hypsibarbus pierrei is a species of ray-finned fish in the genus Hypsibarbus.

Burmese trout - Burmese trout is a species of ray-finned fish in the genus Raiamas.

Silver labeo

Sandkhol carp

Siamese mud carp

Kolus - Kolus is a species of ray-finned fish in the genus Hypselobarbus.

Bangana behri

Pa sa kang - Puntioplites proctozystron is a species of ray-finned fish in the genus Puntioplites.

Pangusia labeo

Chirruh snowtrout - Chirruh Snowtrout is a species of ray-finned fish in the genus Schizopyge.

Blackstripe barb - Blackstripe Barb is a species of ray-finned fish in the genus Barbus.

Warner sucker - The Warner Sucker is a species of ray-finned fish in the Catostomidae family.

Pigmouth carp

Tiger botia

Goldfoil barb - The Tinfoil Barb is a tropical Southeast Asian freshwater fish of the family Cyprinidae.

Small scale mud carp - Smallscale Mud Carp is a species of ray-finned fish in the genus Cirrhinus.

Bighead carp - Bighead carp are native to the large rivers and associated floodplain lakes of Eastern Asia.

Amblyrhynchichthys truncatus

Purple labeo - The Purple labeo is a relatively large fish that occurs in rocky stretches of large rivers, including the Zambezi, Incomati and parts of the Congo.

Nemacheilus sikmaiensis - Nemacheilus sikmaiensis is a species of ray-finned fish in the genus Nemacheilus.

Pa sou

Order Cyprinodontiformes

Schi

Eastern mosquitofish - Eastern mosquitofish were introduced to Australia to control mosquitoes, when in reality various small Australian native fish were already keeping mosquitoes to a minimal level.

Senegal epiplatys

Order Gonorynchiformes

Airbreathing shellear

Order Gymnotiformes

Cutlass fish - The banded knifefish is gray fish with a band of large black spots outlined with yellow on either side.

Order Mugiliformes

Yellowtail mullet

Abu mullet

Order Osmeriformes

Australian smelt - Widely distributed through the south eastern part of the Australian mainland.

Order Osteoglossiformes

Trunkfish

Shad mooneye - The scientific name means shad-like toothed hyoid .

Mormyrids

Marcusenius ussheri

Aba - The aba has a long and slender body, with no caudal, pelvic, or anal fins.

Dark stonebasher - The dark stonebasher is a species of fish in the Mormyridae family.

Indochina featherback - The Royal Knifefish , also called Indochina Featherback, is a species of fish in the Notopteridae family.

Cornish jack - The Cornish jack, Mormyrops anguilloides, is a species of weakly electric fish in the family Mormyridae, native to quiet waters in much of Sub-Saharan Africa.

Freshwater butterflyfish - Freshwater butterfly fish are small, no more than 13 centimetres in length, with very large pectoral fins.

Marcusenius furcidens

Longnose stonebasher - Graham's stonebasher is a species of fish in the Mormyridae family.

Victoria stonebasher - The Victoria stonebasher is a species of fish in the Mormyridae family.

Brienomyrus longianalis

Clown featherback

Lake Tanganyika sardine - The longnose stonebasher is a species of fish in the Mormyridae family.

Pollimyrus petricolus

Mormyrids

Marcusenius macrolepidotus angolensis

Order Perciformes

Estuary perch - It is very similar to and very closely related to its sister species the Australian bass, Macquaria novemaculeata.

Silver croaker

Malay combtail

Elongate glass-perchlet - The elongate glassy perchlet reaches a maximum overall length of 11 cm .

Giant snakehead

Maculicauda

Eleotris tecta

Indian glassy fish - The Indian glassy fish has a striking transparent body revealing its bones and internal organs; the male develops a dark edge to the dorsal fin.

Kissing gourami - Typical of gourami, the body is deep and strongly compressed laterally.

Kiver - Pumpkinseeds reach a maximum length of about 16 inches , although sizes of 6–8 inches are more typical.

Zander - The zander is a common and popular game fish in Europe.

Vieja fenestrata

Agassiz's olive glassfish

Chromidotilapia guentheri loennbergi - The female is more colorful than the male.

Golden perch - The genus name for golden perch — Macquaria — derives from the Macquarie River where the first species in the genus was collected.

Cox's gudgeon

Marble goby

Snakeskin gourami - The snakeskin gourami or Siamese gourami is a species of gourami that is important both as a food fish and as an aquarium fish.

Eastern paradise fish

Nightfish

Channa lucius - It has a distinct series of port-hole markings on the side and has a more tapering head compared to other snakeheads.

Threadfin acara - Acarichthys heckelii is the single species in the monotypic genus Acarichthys of cichlid fish.

Malayan leaffish

Bass - White bass are found in brown lakes and some large rivers throughout the United States.

Western carp gudgeon - Like many other Murray-Darling native fish species, western carp gudgeon have crossed the Great Dividing Range through natural river capture events and are found in a number of East Coast drainages, from the Hunter River system in northern New South Wales to the Fitzroy River system in central Queensland.

Guapote - Breeding can be achieved with very little effort and no specific requirements are needed for breeding purposes.

Barred grunter

Haplochromis aeneocolor

Spangled perch

Australian bass - Australian bass are closely related and very similar in appearance to estuary perch .

Channa bankanensis

Giant snakehead - The young of the giant snakehead are red in color, with orange and black lateral stripes appearing after about two months.

Green-hide jack - The leathery grunter is a species of fish in the Terapontidae family.

Mojarra

Blue pike - In some parts of its range, the walleye is mistakenly known as the colored pike, yellow pike or pickerel , although the fish is related neither to the pikes nor to the other pickerels, both of which are members of the family Esocidae.

Boto - The female is more colorful than the male.

Black bream - The Macquarie perch derives its scientific name from the Macquarie River where the first scientifically described specimen was collected and a derivation of the Latin word for "southern" .

San Francisco croaker

Blue gourami - Three spot gourami are endemic to the Mekong basin in Cambodia, Laos, Thailand and Vietnam and Yunnan in southeast Asia.

Snakehead mullet

Tilapia dageti

The climbing bass - The Anabantidae are a family of perciform fish commonly called the climbing gouramies or climbing perches.

Blacktail - The Eurasian Ruffe is a freshwater fish found in temperate regions of Europe and northern Asia.

Pike cichlid

Boeseman croaker

Burmese snakehead - Channa harcourtbutleri is a species of snakehead endemic to Inle Lake.

Spotted snakehead

Elephant ear gourami

Littletooth sandeater - The littletooth sandeater is a species of fish in the Cichlidae family.

Empire gudgeon

Mekong tiger perch

Snake-head

Order Percopsiformes

Ozark cavefish - The Ozark cavefish is pinkish-white and reaches a maximum length of two inches .

Order Petromyzontiformes

Non parasitic lamprey - The non-parasitic lamprey is known only from the Moroya and Tuross Rivers in southern New South Wales.

Alaskan brook lamprey

Silver lamprey - Aside from the obvious lamprey characteristics the dorsal fin may be notched slightly but not divided into two separate parts, all the teeth are well developed and the mouth, when expanded is wider than the head.

Greek brook lamprey

Korean lamprey

Order Pleuronectiformes

Smallscale tonguesole

Order Rajiformes

Thorny river stingray

Freshwater whipray

Freshwater stingray

Mekong stingray - The Mekong freshwater stingray was first recognized as a new species by Yasuhiko Taki, who included it as "Dasyatis sp.

Gangetic stingray

South American freshwater stingray - It is known to grow up to 1 m TL and 15 kg .

Order Salmoniformes

Aral trout

Sichuan taimen

Alaska whitefish - The Alaska whitefish is a species of whitefish in the family Salmonidae.

Salvelinus leucomaenis pluvius - Salvelinus leucomaenis is a Japanese trout in the genus of Salvelinus called Iwana in Japanese and whitespotted char in English.

Frost fish - While it was once common, numbers have been decreasing in the last century due to a number of possible causes.

Danube salmon - The taimen is distributed from the Volga and Pechora River basins east to the Yana River in the north and that of the Amur River in the south.

Silver mylossoma

Colorado River cutthroat trout - The cutthroat trout is a species of freshwater fish in the salmon family of order Salmoniformes.

Order Scorpaeniformes

Little Baikal oilfish

Longfin Baikal sculpin

Big Baikal oilfish

Order Siluriformes

Chrysichthys cranchii

Striped dwarf catfish

White catfish - Silonia is a genus of catfishes of the family Schilbeidae.

Mekong giant catfish - The Mekong giant catfish, Pangasianodon gigas, is a species of catfish in the shark catfish family , native to the Mekong basin in Southeast Asia.

Slobbering catfish

Sawfin suckermouth

Vundu

Batchwa vacha

Phalacronotus bleekeri

Nigerian clarias - The broadhead catfish is identified by its large dorsal fin and its short and rounded occipital process.

False black lancer - Bagrichthys macropterus is a species of catfish of the family Bagridae.

Hemisilurus mekongensis

Catfish

Giant pangasius - The giant pangasius is pigmented with dusky melanophores.

Mudfish

Hypophthalmus marginatus

Tiger sorubim - Hemiplatystoma Bleeker, 1862

Sisor catfish

Pangasius conchophilus

Kryptopterus cryptopterus - This distinctively shaped, translucent fish is found in peninsular Malaysia, Borneo and Sumatra.

Catfish

Day's mystus

Congo barbaso

Catfish

Garua Bachcha

Dwarf Nile catfish

Cephalocassis borneensis

Clarias ebriensis

Bubu - The giraffe catfish is found throughout Africa in lakes and rivers, partially due to introduction and establishment in other areas.

Hemibagrus wyckioides - These catfish originate from the Mekong basin and are reported from Chao Phraya, Mae Klong and peninsular Thailand river systems.

Synodontis bastiani

Catfish

Highwaterman catfish

Spotted sorubim - Hemiplatystoma Bleeker, 1862

Chinese pangasid-catfish

Siluranodon auritus - This species is known from the Nile, Chad, Niger, Volta, and Comoe Rivers.

Sutchi catfish

Chrysichthys maurus

Mystus singaringan

Laulao catfish

Glyptothorax botius

Catfish

Doras

Wallago leerii

Batchwa vacha

Redtail catfish - Although the redtail catfish is the only living representative of this genus, there are other members that date back to the upper Miocene.

Synodontis comoensis

Parapimelodus nigribarbis

Blunt-toothed African catfish

Bayad - The bayad is distributed in Lakes Lake Chad, Lake Mobutu, and Lake Turkana and the Nile River, Niger River, and Senegal Rivers.

Pabdah catfish

Silver catfish

Irrawaddy mystus

Albino walking fish - Walking catfish are around 30 cm in length and have an elongated body shape.

Catfish

Shortbarbel pangasius

Long-whiskered catfish - Sperata aor is a species of catfish of the family Bagridae.

Pangas catfish - Pangasius pangasius or Pangash is a catfish of the Pangasiidae family, available in the Bay of Bengal.

Mystus bocourti

Huddah nangra

Kumakuma

Belodontichthys dinema

Flatwhiskered catfish - This species was first described as Pimelodus barbancho; however, this is considered a nomen oblitum.

Clupisoma sinense

Heterobranchus isopterus

Synodontis punctifer

Phalacronotus apogon

North African catfish - It is found throughout Africa and the middle east and live in freshwater lakes, rivers, swamps, as well as human-made places, such as oxidation ponds or even urban sewer systems.

Crocodile catfish

Granulated catfish

Upsidedown catfish

Glass schilbid

Clarias albopunctatus

Hypophthalmus fimbriatus

Barred sorubim - Pseudoplatystoma fasciatum or Barred Sorubim is a species of South American Catfish native to Paraguay, the Rio Lebrijo in Venezuela, and the Rio Negro in Peru.

Papillate catfish

Helicophagus waandersii

Spot pangasius

Royal basa - The body of a basa fish is stout and heavy.

Kryptopterus cheveyi

Soldier catfish

Catfish

Pareutropius buffei

Clarias buthupogon

Schilbe mandibularis

Common eel-tail catfish

Hemibagrus wyckii - This species originates in Asia from Thailand to Indonesia.

Pseudolais pleurotaenia

Giant river-catfish - Sperata seenghala is a species of catfish of the family Bagridae.

Pangasius elongatus

Order Synbranchiformes

Spiny eel

Blind freshwater eel - The blind cave eel is a species of fish in the Synbranchidae family.

Marbled swamp eel

White ricefield eel - Monopterus albus has a scaleless cylindrical snake-like body with tapered tail and small eyes.

Elephant trunk fish - The eel has an upper-body that is yellow, a black line down the middle and the lower-body is usually a mix of white and brown.

Order Syngnathiformes

Crocodile-tooth pipefish

Andaman pipefish

Spinach pipefish

Order Tetraodontiformes

Malabar pufferfish - Both sexes are primarily yellow with dark green to black iridescent patches on the flanks and dorsal surface, but as with other members of the genus, sexual dimorphism is apparent in mature fish, with males being more brightly coloured than females.