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Family Name: Unset Acestrorhynchidae Acheilognathidae Achiridae Acipenseridae Adrianichthyidae Ailiidae Akysidae Alestidae Ambassidae Amblycipitidae Amphiliidae Anabantidae Anablepidae Anchariidae Andinichthyidae Anguillidae Anostomidae Aphaniidae Aplocheilidae Apteronotidae Arapaimidae Ariidae Aspredinidae Astephidae Astroblepidae Atherinidae Auchenipteridae Austroglanididae Badidae Bagridae Balitoridae Batrachoididae Bedotiidae Belonidae Blenniidae Botiidae Bryconidae Callichthyidae Callionymidae Carcharhinidae Catostomidae Centrarchidae Cetopsidae Chacidae Chalceidae Chanidae Channidae Characidae Chilodontidae Cichlidae Clariidae Claroteidae Clupeidae Cobitidae Cranoglanididae Crenuchidae Ctenoluciidae Curimatidae Cynodontidae Cynoglossidae Cynolebiidae Cyprinidae Cyprinodontidae Danionidae Dasyatidae Datnioididae Diplomystidae Distichodontidae Doradidae Drepaneidae Elassomatidae Eleotridae Elopidae Engraulidae Erythrinidae Esocidae Fluviphylacidae Fundulidae Gasteropelecidae Gasterosteidae Gastromyzontidae Gerreidae Gobiidae Gobionidae Goodeidae Gymnotidae Gyrinocheilidae Haemulidae Helostomatidae Hemiodontidae Hemiramphidae Hepsetidae Heptapteridae Heteropneustidae Horabagridae Hypopomidae Hypsidoridae Ictaluridae Iguanodectidae Kryptoglanidae Lacantuniidae Latidae Lebiasinidae Leiognathidae Lepidosirenidae Lepisosteidae Leptobarbidae Leuciscidae Loricariidae Lutjanidae Malapteruridae Mastacembelidae Megalopidae Melanotaeniidae Microdesmidae Mochokidae Monodactylidae Mormyridae Moronidae Mugilidae Muraenesocidae Muraenidae Nandidae Nemacheilidae Nematogenyidae Neoceratodontidae Nothobranchiidae Notopteridae Ophichthidae Osphronemidae Osteoglossidae Paedocyprididae Pangasiidae Pantanodontidae Pantodontidae Parodontidae Percidae Phallostethidae Phractolaemidae Phreatobiidae Pimelodidae Plotosidae Poeciliidae Polycentridae Polynemidae Polyodontidae Polypteridae Potamotrygonidae Pristolepididae Procatopodidae Prochilodontidae Protopteridae Pseudomugilidae Pseudopimelodidae Psilorhynchidae Ptereleotridae Rhamphichthyidae Rivulidae Salmonidae Scatophagidae Schilbeidae Sciaenidae Scoloplacidae Serpenticobitidae Serranidae Serrasalmidae Siganidae Sillaginidae Siluridae Sisoridae Soleidae Sternopygidae Sundadanionidae Sundasalangidae Synanceiidae Synbranchidae Syngnathidae Synodontidae Tanichthyidae Telmatherinidae Terapontidae Tetragonopteridae Tetraodontidae Tincidae Toxotidae Trichomycteridae Triportheidae Vaillantellidae Xenocyprididae Zenarchopteridae Genus name: <--Select Family

Distribution: Unset Abacaxis Abuná Acará Acaráu Acaray Acari Acre Aduka Afghanistan Waters African Waters Agnébi Agoye Aguaray Aguarico Aguaytia Agulu Agus Aigamas cave Alas Albert Alegre Altamaha Amapa Grande Amapa State Waters Amapari Amazon Ampiyacu Amu Darya Amur Anapu Andaman Island Waters Andhra Pradesh State Waters Angola Waters Anhuma Ankobra Ann Chuang Anseong Apalachicola Apeú Apón Approuague Apure Apurimac Apurito Arabian Sea Araguaia Araguari Araguari (Amapa) Aral Sea Aranio Arapiuns Araranguá Arauca Ariari Arichuna Arinos Aripuanã Ariraha Ariranhas Arkansas Armila Aro Aroa Arroyo Tirica Aruã Aruka Arunachal Pradesh State Waters Aruwimi Asisa Assam State Waters Atabapo Ataran Athi Atlantic Atrato Australia waters Autana Ayuquila Babahoyo Baco Bafing Bago Bahia State Rivers Bandama Bang Pakong Banghiang Bangka Bangladesh Waters Bangweolo Barak Baram Baria Barima Baringo Barito Barra Seca Batang Hari Baudó Baures Baw Di Chuang Bayano (Upper Chepo) Bayou Teche Bengal Waters Bengo Beni Benin Waters Bénoué Bera Bermejo Bernal Bernam Betari Bhadra Bharathappuzha Bhutan Waters Bia Big Darby Creek Bío-Bío Birim Bita Biwa Blanco Blanco (Colombia) Blanco (Mexico) Bobonaza Bodoquero Bogoria Bogotá Bombo Bomboiza Bonny Borlor Borneo Waters Boubo Bougouriba Boumba Boyama Falls Brahmaputra Branco Branco (Acre) Brunei Waters Bugre Bulloo river Buranhém Buricá Burton Bay Busira Buzi Caddo Caeté (Acre) Caeté (Pará) Caguán Cahora Bassa Cahy Cai Caja Calchaqui Callaru Camaquã Cambodia waters Cameroon waters Campo Canhotinho Canoas Canumã Capanaparo Capazon Capim Capivari Caprivi Caquetá Carahuayte Carapo Caribbean Sea Caroni Casamance Casanare Casas Grandes Cascade Casiquiare Catatumbo Cauame Cauca Caura Cavalla Cave wells in Texas Cayapas Ceará State Rivers Cenepa Central Australia Waters Central Chile Waters Central India waters Central New Guinea Waters Central Vietnam Waters Certegui Cesar Cess Chad Chagres Chalakudy Chama Chamaya Chambeshi Chancay Chao Praya Chapecó Chari (Shari) Chaviripa Chepo Chichirota Chico Chile Waters Chiloango Chilwa China Waters Chindwin Chirgua Chiuta Chixoy Chobe Chota (Chotano) Chubut Cimitarra Cipó Citarum Citico Creek Clanwilliam Olifant Claro Clinch Coastal Rivers of Brazil Coastal Rivers of Guyanas Coco Colombia Caribbean Rivers Colombia Pacific Rivers Colorado Comoé Comté Conambo Conceição Congo Cooper Creek Coppename Corintijns Corubal Costa Rica Pacific Rivers Côte de Ivoire Waters Cottonwood Coxipo Cristalino Cross Cuando Cuanza Cuao Cuarto Cubataõ Cuduyari Cuevas Cuiabá Cuilo Culuene Culufi Cumberland Cunene Cupari Curoca Curuá (Amazon) Curuá (Iriri) Curuá Una Cururu Cushabatay Cusiana Cussis Cuvo Cuyuni Dagua Dalhousie springs Dan Danube Daraá Darjeeling District Waters Das Mortes Das Velhas Daule Dayinjiang Deli Demerara Demini Desaguadero Devils Dian Chi Dikrong Dja Doce Dola Dong Nai Dongjiang Dourados Du Duc My Duck Dulce Durango Durazno East Atlantic East Borneo Waters East Pacific East Sumatra Waters Eastern Australia Waters Eastern Central Pacific Eastern Madagascar Waters Eastern Rift Valley Lakes Econfina Creek Ecuador Pacific Coast Rivers Ecuador Waters Edward Egombe Ehoma Floodplain El Salvador Rivers Elmenteita Endau Ene Equatorial Guinea Waters Erepecuru Ereré Escalante Esmeraldas Espirito Santo State Rivers Essequibo Estrela Euphrates European rivers Ewaso Ngiro Eyasi Farias Fatala Feni Fimi Florida waters Formoso Foto French Broad French Guyana Coastal Rivers Fresco Fujian Province Waters Fuxian Lake Fwa Gabon Waters Galana Gallinas Gambia Gamitana Ganana Ganges Gatun Gaula (Kalsi/Kalsa) Gbin Geba George Geum Ghana waters Giang Giri Godavari Goias Waters Grajaú Grand Inini Grande Grande (Parana basin) Granjeiro Great Lakes Greater Sunda Island Rivers Greece Waters Green River (Kentucky) Green River (Wyoming) Grisante Guaíba Guaire Guamá Guanabara Bay Guandu Guangxi Zhuangzu Waters Guapay Guapi Guaporé Guapuchi Guariba Guarico Guaripiche Guatemala Waters Guaviare Guayabero Guayas Guayas (Ecuador) Guayuriba Gulf Coast Drainages Gulf of Mexico Gulf of Oman Gulf of Paria Gurguéia Gurupi Guyana Waters Güejar Hainan Waters Han Hima Honduras waters Hongshui Hooghly Horcones Huacamayo Huallaga Hudson Hueque Humaita Huong Hyeongsan Ibi Ibicuí Içana Iguape Iguatemi Iguazu Ihema Ijuí Illinois Imbariê Imjin Inambari Inbomirim Incomati Indian Ocean Indian waters Indonesian Waters Indragiri Indus Inhuçú Inirida Inkisi Inlé Ipixuna Ipojuca Iporanga Iracoubo Iraí Iran Waters Ireng Iril Irinjalakuda well Iriri Irrawaddy Itacaiúnas Itacambiruçu Itamarandiba Itapecerica Itapicurú Itapocu Itau Itaya Ithai Itimbiri Itiquira Itiyuro Ituri Ivaí Ivindo Ixtla Izabal Lake Jaci Paraná Jacuí Jaguari Jaguaribe Jamanxim Jamari Jamuna Jangada Japan Waters Japurá Jaraguá Jaraucu Jari Jatai Jatapu Jauaperi Jauari Java Waters Jefferson County (Oregon) Jejui Jequetepeque Jequitaí Jequitinhonha Jong Jordan Jordão Jubba Jucu Jucuruçu Juma Juquiá Juramento Juruá Jurubidá Juruena Jutai Jutiapa Kabalebo Kafubu Kafue Kagala Kagera Kahayan Kainji Reservoir Kalabakan Kaladan Kalambo Kallada Kalungwishi Kanamae Chaung Kapuas Kariba Karnataka State Waters Kasai Kassawe Forest Reserve Kaveri Ken Kenya waters Kerala State Waters Kerala subterranian wells Khanka Khwae Noi Kinabatangan Kivu Koel Kogon Kokema Koki Kolente Konkouré Korea Waters Koshi Kouilou Koumba Kourou Kribi Krishna Kukenan Kumbinanimi Kunthi Kwango Kwania Kwilu Kyé Kyoga La Azotea La Caja La Pasión La Plata La Succha Lageado Lago Izabal Lago Janauari (Lake Hyanuary) Lagoa Mirim Laguna dos Patos Laguna Oca Lake Afrera Lake Barombi Koto Lake Barombi Mbo Lake Bermin Lake Bosumtwi Lake Carauaçu Lake Ejagham Lake Erie Lake Guinas Lake Huron Lake Jipe Lake Kariba Lake Kyoga Lake Lanao Lake Mai NDombe Lake Malombe Lake Managua Lake Manguao Lake Manyara Lake Maracaibo Lake Mbwandong Lake Michigan Lake Naujan Lake Ngami Lake Nicaragua Lake Ontario Lake Saracá Lake Superior Lake Tiberias Lake Tumba Lake Upemba Lalang Lancang Laos Waters Las Petas Las Piedras Lecitu Lekunie Lerma Lilanda Limpopo Lindi Lipeo Little Missouri Little River (Arkansas) Little Scarcies Little Tennessee Little Zab Loémé Lobé Lofa Logipi Lokchao Lokouala Lokunje Lomami Loncomilla Longchuanjiang Lorenzo Lorian Swamps Los Pajaros Loukénini Lower Amazon Lower Atrato Lower Branco Lower Congo Lower Iguazu Lower Jordan Lower Macabu Lower Magdalena Lower Marañón Lower Mekong Lower Mississippi Lower Negro Lower Niger Lower Nile Lower Orinoco Lower Paraná Lower Paru Lower Putamayo Lower Salween Lower Suriname Lower Tana Lower Tapajós Lower Tocantins Lower Trombetas Lower Ucayali Lower Uruguay Lower Xingu Lower Zambesi Luachimo Lualaba Luangwa Luapula Lubu Lubumbashi Luculla Lufira Lufu Lufubu Luiche Luita Lukenia Lukuga Lukulu Lukunga Lulua Lundi Lunzua Luongo Luvua Ma Macacu Macaé Macapá Macauá Machado (Jiparana) Madagascar waters Madeira Madhya pradesh waters Madre de Dios Mae Nam Kolok Mae Nam Moei Mae Sa Nga Magadi Magdalena Mahakam Mahanadi Maharashtra State Waters Maicuru Malagarasi Malawi Malaysia Waters Mamboc Mamfue Mamoni Mamoré Mampituba Mana Manacacias Manacapuru Mananara du Nord Manapiare Manari Mangoro Manipur Mano Mansai Manuripe Maputo Maquia Maquiné Mar Chiquita Maracas River Maranhão waters Marañón Marauiá Maria Flora Marimbondo Maroon Marowijne Mat Matacuni Matipó Matiyure Mato Grosso Maués Açu Maule Mavaca Mayombe Mazán Mazaruni Mbam Mbessy Mbomou Mearim Meghalaya State waters Meghna Meklong Mekong Mekong Delta Meme Mendoza Mentaya Meta Metica Mexico Caribbean Rivers Mexico Pacific Rivers Middle Amazon (Solimoes) Middle Araguaia Middle Atrato Middle Chao Praya Middle Congo Middle Jamanxim Middle Madeira Middle Mekong Middle Mississippi Middle Negro Middle Niger Middle Nile Middle Orinoco Middle Paraná Middle Paraná Delta Middle Pilcomayo Middle São Francisco Middle Suriname Middle Tocantins Middle Ucayali Middle Uruguay Middle Xingu Middle Yangtze Middle Zambesi Minas Gerais State Rivers Minjiang Mira Miranda Misahualli Mississippi Missouri Mizoram State waters Mkuze Moa Mogi Guaçu Mohawk Momo Momón Monday Mongala Mongolia Waters Mono Moohan Morona Mossamedes Motagua Motatán Mpozo Muar Mucujê Mucuri Mundaú Mungo Muni Muriaé Musi Mutuca Mweru Myanmar Waters N dian Néro Nabugabo Naivasha Nakuru Nam Khading Nam Ma Nam Ngiep Nam Ngum Nam Ou Nam Ruak Nam Theun Nam Xam Nan Nanay Nanpangjiang Napo Natron Neches Negro Negro (Argentina) Negro (Bolivia) Negro (Colombia) Negro (Lower Uruguay) Neosho Nepal Waters Neuse New Calabar New Guinea Pacific area New Guinea Waters Newin Ngounié Nhamundá Nickerie Niemba Niger Nigeria Waters Nile Nilwala Nipoué Nokoue Noordhoeks North American Atlantic Drainages North Australian Pacific Coast North East Brazil Coastal Rivers North Eastern Borneo Waters North Eastern India Waters North West Atlantic North Western Borneo Waters Northern Australia Waters Northern China Waters Northern Lake Malawi Northern Lake Tanganyika Northern Vietnam Waters Nosivolo Nsele Ntem Nujiang Nyanga Nyong Nzadi Nzo Ocamo Ocoa Oelemari Ofin Ogowe Ogun Ohio Okano Okavango Oman Waters Omo Onon Orange Orapu Orinoco Orissanga Orituco Orontes Orteguaza Ouémé Ouachita Oyapock Paca Pachitea Pacific Padauari Padma Pahang Paiaiá Pakistan Waters Palma Real Palmar Palmeira Paltic Pamoni Pampa Panama Caribbean Rivers Panama Pacific Coast Panama Pacific Rivers Panchaganga Pangani Panuco Panyang Pao Papaloapam Papua New Guinea Paquequer Pará Pará (Minas Gerais) Pará State Waters Paracatu Paraguá Paraguaçu Paraguay Paraíba do Norte Paraíba do Sul Paraibuna (Minas Gerais) Paraná Paraná State Rivers Paranaguá Paranaíba Paranapanema Paraopeba Parappukara well Pardo Pardo (Minas Gerais) Parnaíba Parnaíba (Mato Grosso) Paru Paru (Venezuela) Paru de Este Passa Três cave Passo Fundo Pastaza Pathe Chaung Patia Pattani Patuca Paushiyaco Payamino Pearl River Pecos Pelotas Pelotinhas Peninsular India Waters Peninsular Malaysia Waters Peninsular Thailand Waters Perak Perdido Perdizes Perequê-Açu Periyar Pernambucu state waters Persian Gulf Peru Pacific Rivers Peruípe Philipines Waters Piauí Rivers Pica-pau Pichi Leufú Picinguaba Pilcomayo Pindaré Ping Piraí Piracicaba (Minas Gerais) Piracicaba (São Paulo) Piratini Piriá Piriá Piribebuy Pisqui Pongolo Pontchartrain Pool Malebo Portoguesa Potaro Poti Pozuelos Pozuzo Pra Prainha Pranhita Preto (Amazonas) Prêto (São Paulo) Primero Pucuno Pulau Tioman Island Waters Pungwe Punjab waters Puraquequara Purus Putumayo Quanary (Ounary) Quaraí Queguay Rajang Rajshahi Division Waters Rakhine Waters Ranchería Rancho Grande Red River (Asia) Red River (Texas) Ribeira Ricoa Rihand Rio de Janeiro State Rivers Rio Grande do Norte Waters Rio Grande Do Sul State Waters Roanoke Rondonia State Waters Rufigi Rukwa Rungan Ruo Rupununi Russian Waters Rutshuni Ruvuma Ruwu Ruzizi Sénégal Sabaan Sabine Saint Francis Saint Lawrence Saint Paul Salado Saldaña Salgado Sali Saline Salobra Salween Samgyo San Alejandro San Antonio San Antonio Artesian Wells San Jorge San Juan San Juan (Argentina) San Juan (Colombia) San Martin San Miguel San Miguel (Ecuador) Sanabani Sanaga Sangha Sankuru Santa Santa Ana Santa Catarina State Rivers Santa Lucia Santa Maria Santa Rosa Santiago São Francisco São Lourenço São Mateus Sao Paulo State Rivers Saramacca Sassandra Save Scioto Se Sap Segama Segundo Selangor Senguerr Sepik Sepotuba Sewa Shanghai Area Waters Sharavati Shire Siak Siang Sichuan Region Waters Sichuan Waters Sierra Leone Waters Sigi Sihthiang Sikkim State Waters Simulao Singapore waters Sinnamary Sinú Sipaliwini Sipapo Siparuni Sipi Sita Sittang Socuy Somalia Waters Son Song Vinh Thanh Soromoni South China Sea South East Pacific South Pacific South West Atlantic Southern Atlantic Draining Rivers Southern Borneo Waters Southern Cameroon Waters Southern Chile Waters Southern Georgia Waters Southern Iran Waters Southern Lake Malawi Southern Lake Tanganyika Southern New Guinea Waters Southern Rift Lakes Southern Sumatra Waters Southern Thailand Waters So`o Sri Lanka Waters St John St Johns (Florida) Stephanie Subansiri Suchiate Sucio Sucundurí Sumatra Waters Sungari Suno Suriname Suriname Coastal Rivers Surma Syr Darya Tacutu Taehwa Tahuayo Taiwan Waters Taja Tala Tamaña Tamaya Tambo Tambopata Tamesí Tamil Nadu Waters Tampok Tana Tanganyika Tano Tanzania Waters Tapajós Tapi Tapiche Taquari Taquari (Paraguay) Taquari (Rio de Janeiro State) Tar Tarapoto wetlands Tchimenji Tebicuary Tefé Teles Pires Tena Tenasserim Tennessee Terengganu Terre Firme Tetuan Thailand Waters Thamirabarani Thee Thoubal Tibagi Tibet Waters Tietê Tigre Tigris Tinaco Tiquié Tista Toca do Goncalo cave Tocantins Tocoragua Tocuyo Tomo Tonlé Sap Torbes Torondoy Tota Traira Tramandaí Três Forquilhas Trinidad rivers Trombetas Truando Tsavo Tshuapa Tubarao Tuichi Tuira Tulumayo Tumbes Tunga Tungabhadra Tunuyán Turbio Turkana Turmero Turvo Tuy Uaaso Nyiro Uamba Uatumã Uaupes Ubangi Ubazinho Uberaba Ucayali Uebi Shebeli Uele Umgeni Umkomaas Unini Upía Upper Amazon Upper Anapu Upper Araguaia Upper Atrato Upper Bénoué Upper Barito Upper Baudó Upper Bermejo Upper Branco Upper Caquetá Upper Caroni Upper Congo Upper Coppename Upper Corentijns Upper Curuá Upper Das Velhas Upper Gambia Upper Iguazu Upper Japurá Upper Krishna Upper La Plata Upper Madeira Upper Magdalena Upper Mamoré Upper Marañón Upper Marowijne Upper Mekong Upper Meta Upper Mississippi Upper Myanmar Waters Upper Napo Upper Negro Upper Nickerie Upper Niger Upper Niger Upper Nile Upper Orinoco Upper Pao Upper Paraguay Upper Paraná Upper Parnaiba Upper Pilcomayo Upper Potaro Upper Roanoke Upper Rupununi Upper Salween Upper São Francisco Upper Segama Upper Sénégal Upper Sinú Upper Sipaliwini Upper Suriname Upper Tapajós Upper Tennessee Upper Tocantins Upper Trombetas Upper Ucayali Upper Urubamba Upper Uruguay Upper Volta Upper White River (Arkansas) Upper Xingu Upper Yellow River Upper Zambesi Urama Uraricoera Urubamba Urubu Urueña Uruga-í Uruguay Urutty Uruyén Ussuri Usumacinta Utcubamba Vaal Valapattanam Valdivia Valencia Vaupés Vaza-Barris Venezuela Caribbean Waters Ventuari Verde Vermelho Vichada Victoria Vietnam waters Vitoria Volta Waanje Waki Wami Warri Waruma Way Gedongwani Way Sekampung Way Seputih Wells in Mexico West Atlantic West Bengal Waters West Indian Waters West Pacific Western Borneo Waters Western Central Atlantic Western Central Pacific Western Ghats Waters Western Indian Ocean Western Java Waters Western Rift Valley Lakes White Nile White River (Arkansas) Wilpita Wuori Xe Bangfai Xe Banghiang Xe Don Xe Kong Xe Pon Xingu Yahuarcaca (quebrada) Yamuna Yangtze Yaqui Yaracuy Yavari Yei Yellow River Yeok Yguazú Yunnan Waters Yurayacu Zambesi Zamora Zarumilla Zhujiang Zuata Zulia No Tributaries:

Size Min: Max: Unit: mminches

Temp Min: Max: Unit: °C°F

pH Min: 4 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 5 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 6.9 7 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 8 8.1 8.2 8.3 8.4 8.5 8.6 8.7 8.8 8.9 9 Unset Max: 4 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 5 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 6.9 7 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 8 8.1 8.2 8.3 8.4 8.5 8.6 8.7 8.8 8.9 9 Unset

IUCN Status: Unset Critically Endangered Data Deficient Endangered Extinct Extinct in the Wild Least Concern Lower Risk/conservation dependent Lower Risk/least concern Lower Risk/near threatened Near Threatened Vulnerable

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