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Endangered Species Search by Group
Find out what mammals, insects, fish, plants, etc. are endangered here. Use the selection box below to view full lists by group.
Select a species group:
The following is a list of all endangered fishes. Total: 859| | Species Name | Scientific Name | Range |
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| 1. | Acanthobrama centisquama | Acanthobrama centisquama | Syria, Turkey | | 2. | Acanthobrama telavivensis | Acanthobrama telavivensis | Israel | | 3. | Achondrostoma occidentale | Achondrostoma occidentale | Portugal | | 4. | Achondrostoma arcasii | Achondrostoma arcasii | Portugal, Spain | | 5. | Adriatic Salmon | Salmo obtusirostris | Bosnia and Herzegovina, Croatia, Montenegro | | 6. | Adriatic Sturgeon | Acipenser naccarii | Albania, Croatia, Greece, Italy, Slovenia | | 7. | Aegean Minnow | Phoxinus strymonicus | Greece | | 8. | African Wedgefish | Rhynchobatus luebberti | Africa | | 9. | Ala Balik | Salmo platycephalus | Turkey | | 10. | Alabama Cavefish | Speoplatyrhinus poulsoni | Alabama | | 11. | Alabama Shad | Alosa alabamae | United States | | 12. | Alabama Sturgeon | Scaphirhynchus suttkusi | Alabama, Mississippi | | 13. | Alberca Silverside | Chirostoma bartoni | Mexico | | 14. | Albert Lates | Lates macrophthalmus | Democratic Republic of Congo (Zaire), Uganda | | 15. | Alburnus belvica | Alburnus belvica | Albania, Greece, Republic of Macedonia | | 16. | Alburnus orontis | Alburnus orontis | Syria, Turkey | | 17. | Alburnus qalilus | Alburnus qalilus | Syria | | 18. | Almiri Toothcarp | Aphanius almiriensis | Greece | | 19. | Alosa vistonica | Alosa vistonica | Greece | | 20. | Amber Darter | Percina antesella | Alabama, Georgia, Tennessee | | 21. | Ammersee Kilch | Coregonus bavaricus | Germany | | 22. | Amur Sturgeon | Acipenser schrenckii | China, Mongolia, Russia | | 23. | Anaecypris hispanica | Anaecypris hispanica | Spain | | 24. | Andean Catfish | Astroblepus ubidiai | Ecuador | | 25. | Angel Shark | Squatina squatina | Europe, Africa, and the Middle East | | 26. | Anguila Ciega | Ophisternon infernale | Mexico | | 27. | Angular Angelshark | Squatina punctata | Argentina, Brazil, Uruguay | | 28. | Anthias regalis | Anthias regalis | French Polynesia | | 29. | Anthias salmopunctatus | Anthias salmopunctatus | Brazil | | 30. | Apache Trout | Oncorhynchus apache | Arizona | | 31. | Aphanius richardsoni | Aphanius richardsoni | Israel, Jordan | | 32. | Aphanius sirhani | Aphanius sirhani | Jordan | | 33. | Aphanius splendens | Aphanius splendens | Turkey | | 34. | Aphanius transgrediens | Aphanius transgrediens | Turkey | | 35. | Aphanius baeticus | Aphanius baeticus | Spain | | 36. | Aphanius burduricus | Aphanius burduricus | Turkey | | 37. | Apron Ray | Discopyge tschudii | Argentina, Brazil, Chile, Peru, Uruguay | | 38. | Argentine Angel Shark | Squatina argentina | Argentina, Brazil, Uruguay | | 39. | Arius festinus | Arius festinus | Madagascar | | 40. | Arius uncinatus | Arius uncinatus | Madagascar | | 41. | Asian Bonytongue | Scleropages formosus | Indonesia, Malaysia, Thailand | | 42. | Asoka Barb | Puntius asoka | Sri Lanka | | 43. | Asprete | Romanichthys valsanicola | Romania | | 44. | Atlantic Cod | Gadus morhua | Asia, Europe, Middle East, North America (including United States), Oceanic | | 45. | Atlantic Halibut | Hippoglossus hippoglossus | Canada (Newfoundland), Europe, United States (Alaska) | | 46. | Atlantic Salmon  | Salmo salar | Gulf of Maine Atlantic Salmon DPS | | 47. | Atlantic Sawtail Catshark | Galeus atlanticus | Mauritania, Morocco, Portugal, Spain | | 48. | Aulonocara aquilonium | Aulonocara aquilonium | Malawi | | 49. | Aulonocara auditor | Aulonocara auditor | Malawi | | 50. | Aulonocara ethelwynnae | Aulonocara ethelwynnae | Malawi | | 51. | Aulonocara hansbaenschi | Aulonocara hansbaenschi | Malawi, Mozambique | | 52. | Aulonocara hueseri | Aulonocara hueseri | Malawi | | 53. | Aulonocara kandeense | Aulonocara kandeense | Malawi | | 54. | Aulonocara korneliae | Aulonocara korneliae | Malawi | | 55. | Aulonocara maylandi | Aulonocara maylandi | Malawi | | 56. | Aulonocara nyassae | Aulonocara nyassae | Malawi | | 57. | Aulonocara steveni | Aulonocara steveni | Malawi | | 58. | Austrolebias cinereus | Austrolebias cinereus | Uruguay | | 59. | Ayumodoki | Leptobotia curta | Japan | | 60. | Bagangan | Puntius clemensi | Philippines | | 61. | Balsas Splitfin | Ilyodon whitei | Mexico | | 62. | Baltic Sturgeon | Acipenser sturio | Albania, France, Georgia (Eurasia), Turkey, United Kingdom | | 63. | Banded Eagle Ray | Aetomylaeus nichofii | Asia, Australia | | 64. | Banded Neolebias | Neolebias lozii | Zambia | | 65. | Bandula Barb | Puntius bandula | Sri Lanka | | 66. | Banggai Cardinalfish | Pterapogon kauderni | Indonesia (Sulawesi) | | 67. | Baolan | Puntius baoulan | Philippines | | 68. | Barbatula tschaiyssuensis | Barbatula tschaiyssuensis | Turkey | | 69. | Barbatula eregliensis | Barbatula eregliensis | Turkey | | 70. | Barbatula simavica | Barbatula simavica | Turkey | | 71. | Barbatula samantica | Barbatula samantica | Turkey | | 72. | Barbatula seyhanensis | Barbatula seyhanensis | Turkey | | 73. | Barbus erubescens | Barbus erubescens | South Africa | | 74. | Barbus euboicus | Barbus euboicus | Greece | | 75. | Barbus ruasae | Barbus ruasae | Rwanda | | 76. | Barbus sp. nov. 'Banhine' | Barbus sp. nov. 'Banhine' | Mozambique | | 77. | Barbus acuticeps | Barbus acuticeps | Burundi, Rwanda, Tanzania | | 78. | Barbus andrewi | Barbus andrewi | South Africa | | 79. | Barbus caninus | Barbus caninus | Italy, Switzerland | | 80. | Barbus chantrei | Barbus chantrei | Syria, Turkey | | 81. | Barbus claudinae | Barbus claudinae | Burundi, Rwanda | | 82. | Barbus quadralineatus | Barbus quadralineatus | Burundi, Tanzania | | 83. | Barbus serra | Barbus serra | South Africa | | 84. | Barbus treurensis | Barbus treurensis | South Africa | | 85. | Barbus trevelyani | Barbus trevelyani | South Africa | | 86. | Barbus alluaudi | Barbus alluaudi | Uganda | | 87. | Barbus amatolicus | Barbus amatolicus | South Africa | | 88. | Barbus brevipinnis | Barbus brevipinnis | South Africa, Swaziland | | 89. | Barbus calidus | Barbus calidus | South Africa | | 90. | Barbus choloensis | Barbus choloensis | Malawi | | 91. | Barbus haasi | Barbus haasi | Spain | | 92. | Barbus harterti | Barbus harterti | Morocco | | 93. | Barbus huloti | Barbus huloti | Democratic Republic of Congo (Zaire), Uganda | | 94. | Barbus issenensis | Barbus issenensis | Morocco | | 95. | Barbus ksibi | Barbus ksibi | Morocco | | 96. | Barbus laticeps | Barbus laticeps | Tanzania | | 97. | Barbus longiceps | Barbus longiceps | Israel, Jordan, Syria | | 98. | Barbus lufukiensis | Barbus lufukiensis | Burundi, Democratic Republic of Congo (Zaire) | | 99. | Barbus macrolepis | Barbus macrolepis | Burundi, Tanzania | | 100. | Barbus meridionalis | Barbus meridionalis | France, Spain | | 101. | Barbus motebensis | Barbus motebensis | South Africa | | 102. | Barbus nasus | Barbus nasus | Morocco | | 103. | Barbus paytonii | Barbus paytonii | Morocco | | 104. | Barbus prespensis | Barbus prespensis | Albania, Greece, Republic of Macedonia | | 105. | Barbus pseudotoppini | Barbus pseudotoppini | Tanzania | | 106. | Barbus reinii | Barbus reinii | Morocco | | 107. | Barbus serengetiensis | Barbus serengetiensis | Tanzania | | 108. | Barbus sp. nov. 'Chimanimani' | Barbus sp. nov. 'Chimanimani' | Mozambique | | 109. | Barbus sp. nov. 'Nzoia' | Barbus sp. nov. 'Nzoia' | Kenya | | 110. | Barbus sp. nov. 'Pangani' | Barbus sp. nov. 'Pangani' | Kenya | | 111. | Barbus sp. nov. 'Waterberg' | Barbus sp. nov. 'Waterberg' | South Africa | | 112. | Barbus sperchiensis | Barbus sperchiensis | Greece | | 113. | Barbus tauricus | Barbus tauricus | Ukraine | | 114. | Baringo | Aplocheilichthys sp. nov. 'Baringo' | Kenya | | 115. | Barnard's Rock-catfish | Austroglanis barnardi | South Africa (Western Cape Province) | | 116. | Barndoor Winter Skate | Dipturus laevis | Canada, United States | | 117. | Barred Danio | Danio pathirana | Sri Lanka | | 118. | Barred Galaxias | Galaxias fuscus | Australia | | 119. | Bastard Sturgeon | Acipenser nudiventris | Armenia, Azerbaijan, Bulgaria, Iran, Kazakhstan, Republic of Moldova, Romania, Russia, Turkey, Ukraine | | 120. | Bedotia sp. nov. 'Manombo' | Bedotia sp. nov. 'Manombo' | Madagascar | | 121. | Bedotia sp. nov. 'Sambava' | Bedotia sp. nov. 'Sambava' | Madagascar | | 122. | Bedotia sp. nov. 'Vevembe' | Bedotia sp. nov. 'Vevembe' | Madagascar | | 123. | Bedotia tricolor | Bedotia tricolor | Madagascar | | 124. | Bedotia geayi | Bedotia geayi | Madagascar | | 125. | Bedotia madagascariensis | Bedotia madagascariensis | Madagascar | | 126. | Bedotia marojejy | Bedotia marojejy | Madagascar | | 127. | Bedotia masoala | Bedotia masoala | Madagascar | | 128. | Bedotia sp. nov. 'Ankavia-Ankavanana' | Bedotia sp. nov. 'Ankavia-Ankavanana' | Madagascar | | 129. | Bedotia sp. nov. 'Bemarivo' | Bedotia sp. nov. 'Bemarivo' | Madagascar | | 130. | Bedotia sp. nov. 'Betampona' | Bedotia sp. nov. 'Betampona' | Madagascar | | 131. | Bedotia sp. nov. 'Lazana' | Bedotia sp. nov. 'Lazana' | Madagascar | | 132. | Bedotia sp. nov. 'Mahanara' | Bedotia sp. nov. 'Mahanara' | Madagascar | | 133. | Bedotia sp. nov. 'Namorona' | Bedotia sp. nov. 'Namorona' | Madagascar | | 134. | Bedotia sp. nov. 'Nosivola' | Bedotia sp. nov. 'Nosivola' | Madagascar | | 135. | Beloribitsa | Stenodus leucichthys | Azerbaijan, Iran, Kazakhstan, Russia, Turkmenistan | | 136. | Berg River Redfin | Pseudobarbus burgi | South Africa (Western Cape Province) | | 137. | Betta miniopinna | Betta miniopinna | Indonesia | | 138. | Betta persephone | Betta persephone | Malaysia | | 139. | Betta spilotogena | Betta spilotogena | Indonesia | | 140. | Betta livida | Betta livida | Malaysia | | 141. | Betta burdigala | Betta burdigala | Indonesia | | 142. | Betta chini | Betta chini | Malaysia | | 143. | Betta chloropharynx | Betta chloropharynx | Indonesia | | 144. | Betta hipposideros | Betta hipposideros | Malaysia | | 145. | Betta macrostoma | Betta macrostoma | Brunei Darussalam | | 146. | Betta simplex | Betta simplex | Thailand | | 147. | Betta tomi | Betta tomi | Malaysia | | 148. | Big Bend Gambusia | Gambusia gaigei | Texas | | 149. | Big White Fish | Anabarilius polylepis | China (Yunnan) | | 150. | Bitungu | Ospatulus truncatus | Philippines | | 151. | Bizant River Shark | Glyphis sp. nov. A | Australia | | 152. | Black Cod | Epinephelus daemelii | Australia, New Zealand | | 153. | Black Grouper | Epinephelus nigritus | Central and South America, Mexico, United States | | 154. | Black Sea Bass | Stereolepis gigas | California, Mexico | | 155. | Blackchin Guitarfish | Rhinobatos cemiculus | Europe, Africa, and the Middle East | | 156. | Blackfin Pupfish | Cyprinodon beltrani | Mexico | | 157. | Blackspot Shark | Carcharhinus sealei | Australia, India, Indian Ocean (Seychelles), Indonesia, Kenya, Madagascar, Mauritius, Papua New Guinea, Philippines, South Africa | | 158. | Blackspot Skate | Dipturus campbelli | Mozambique, South Africa | | 159. | Blackspot Tuskfish | Choerodon schoenleinii | Asia, Australia | | 160. | Bloater | Coregonus hoyi | Canada, United States | | 161. | Blue Skate | Dipturus batis | Europe, Africa, and the Middle East | | 162. | Bluemask Darter | Etheostoma doration | Tennessee | | 163. | Bluespotted Bamboo Shark | Chiloscyllium plagiosum | China, China, India, Indonesia, Japan, Malaysia, Philippines, Singapore, Sri Lanka, Taiwan, Thailand, Vietnam | | 164. | Bluestripe Darter | Percina cymatotaenia | Missouri | | 165. | Bluetail Glass Barb | Chela caeruleostigmata | Cambodia, Thailand | | 166. | Bluntnose Shiner | Notropis simus | Mexico | | 167. | Bocaccio Rockfish | Sebastes paucispinus | Canada, Mexico, United States | | 168. | Boeseman's Rainbowfish | Melanotaenia boesemani | Indonesia | | 169. | Bonytail Chub | Gila elegans | Arizona, California, Colorado, Nevada, Utah, Wyoming | | 170. | Borax Lake Chub | Gila boraxobius | Oregon | | 171. | Borneo Shark | Carcharhinus borneensis | China, Indonesia (Kalimantan), Malaysia (Sarawak) | | 172. | Bot River Klipfish | Clinus spatulatus | South Africa | | 173. | Bottlenose Skate | Rostroraja alba | Africa, Europe | | 174. | Boulder Darter | Etheostoma wapiti | Alabama, Tennessee | | 175. | Boxer Pupfish | Cyprinodon simus | Mexico | | 176. | Brazilian Cownose Ray | Rhinoptera brasiliensis | Brazil | | 177. | Brazilian Guitarfish | Rhinobatos horkelii | Argentina, Brazil | | 178. | Brown Stingray | Dasyatis annotata | Australia | | 179. | Brown-reticulate Stingray | Dasyatis leylandi | Australia, Indonesia, Papua New Guinea | | 180. | Brown-spotted Catshark | Chiloscyllium punctatum | Australia, Cambodia, China, China, India, Indonesia, Japan, Malaysia, Papua New Guinea, Philippines, Singapore, Taiwan, Thailand, Vietnam | | 181. | Brown-spotted Rockcod | Epinephelus andersoni | Mozambique, South Africa | | 182. | Brownstriped Grunt | Anisotremus moricandi | Brazil, Colombia, Panama, Venezuela | | 183. | Cachorrito Cabezon | Cyprinodon pachycephalus | Mexico | | 184. | Cachorrito De Charco Azul | Cyprinodon veronicae | Mexico | | 185. | Cachorrito De Dorsal Larga | Cyprinodon verecundus | Mexico | | 186. | Cachorrito De Mezquital | Cyprinodon meeki | Mexico | | 187. | Cachorrito Enano De Potosi | Megupsilon aporus | Mexico | | 188. | Caecocypris basimi | Caecocypris basimi | Iraq | | 189. | Cahaba Shiner | Notropis cahabae | Alabama | | 190. | Calico Grouper | Epinephelus drummondhayi | Bermuda - North Atlantic Ocean, Mexico, United States | | 191. | Cape Fear Shiner | Notropis mekistocholas | North Carolina | | 192. | Cape Seahorse | Hippocampus capensis | South Africa | | 193. | Carbonera Pupfish | Cyprinodon fontinalis | Mexico | | 194. | Caribbean Electric Ray | Narcine bancroftii | Brazil, Florida, French Guiana, Guyana, Mississippi, New Mexico, North Carolina, Suriname, Venezuela | | 195. | Carpione Del Garda | Salmo carpio | Italy | | 196. | Caspian Lamprey | Caspiomyzon wagneri | Azerbaijan, Iran, Kazakhstan, Russia, Turkmenistan | | 197. | Catshark | Chiloscyllium indicum | China, China, India, Indonesia, Singapore, Sri Lanka, Taiwan, Thailand, Vietnam | | 198. | Cave Catfish | Clarias cavernicola | Namibia | | 199. | Cephalakompsus pachycheilus | Cephalakompsus pachycheilus | Philippines | | 200. | Charal De Alchichica | Poblana alchichica | Mexico | | 201. | Charal De La Preciosa | Poblana letholepis | Mexico | | 202. | Charal De Quechulac | Poblana squamata | Mexico | | 203. | Charalito Chihuahua | Gila nigrescens | Mexico, New Mexico | | 204. | Charalito Saltillo | Gila modesta | Mexico | | 205. | Checkered Pupfish | Cualac tessellatus | Mexico | | 206. | Chiloglanis lufirae | Chiloglanis lufirae | Burundi | | 207. | Chiloglanis ruziziensis | Chiloglanis ruziziensis | Burundi, Rwanda | | 208. | Chinese Bahaba | Bahaba taipingensis | China (Fujian, Shanghai, Zhejiang), Hong Kong, Macao | | 209. | Chinese Paddlefish | Psephurus gladius | China | | 210. | Chinese Sturgeon | Acipenser sinensis | China, Japan, Korea | | 211. | Chinook Salmon | Oncorhynchus tshawytscha | California (Sacramento River) in the winters | | 212. | Chondrostoma beysehirense | Chondrostoma beysehirense | Turkey | | 213. | Chondrostoma kinzelbachi | Chondrostoma kinzelbachi | Syria, Turkey | | 214. | Chondrostoma phoxinus | Chondrostoma phoxinus | Bosnia and Herzegovina, Croatia | | 215. | Chondrostoma soetta | Chondrostoma soetta | Italy, Switzerland | | 216. | Chondrostoma knerii | Chondrostoma knerii | Bosnia and Herzegovina, Croatia | | 217. | Chondrostoma meandrense | Chondrostoma meandrense | Turkey | | 218. | Chondrostoma prespense | Chondrostoma prespense | Albania, Greece, Republic of Macedonia | | 219. | Chondrostoma vardarense | Chondrostoma vardarense | Bulgaria, Greece, Republic of Macedonia | | 220. | Chornaya Gudgeon | Gobio delyamurei | Ukraine | | 221. | Cicek Minnow | Acanthorutilus handlirschi | Turkey | | 222. | Clanwilliam Sandfish | Labeo seeberi | South Africa (Northern Cape Province, Western Cape Province) | | 223. | Clarence Galaxias | Galaxias johnstoni | Australia | | 224. | Clarence River Cod | Maccullochella ikei | Australia | | 225. | Clariallabes mutsindoziensis | Clariallabes mutsindoziensis | Tanzania | | 226. | Clarias maclareni | Clarias maclareni | Cameroon | | 227. | Clear Creek Gambusia | Gambusia heterochir | Texas | | 228. | Clupeonella abrau | Clupeonella abrau | Russia | | 229. | Coastal Stingaree | Urolophus orarius | Australia | | 230. | Cobitis bilseli | Cobitis bilseli | Turkey | | 231. | Cobitis illyrica | Cobitis illyrica | Bosnia and Herzegovina, Croatia | | 232. | Cobitis puncticulata | Cobitis puncticulata | Turkey | | 233. | Cobitis stephanidisi | Cobitis stephanidisi | Greece | | 234. | Cobitis taurica | Cobitis taurica | Ukraine | | 235. | Cobitis arachthosensis | Cobitis arachthosensis | Greece | | 236. | Cobitis calderoni | Cobitis calderoni | Portugal, Spain | | 237. | Cobitis hellenica | Cobitis hellenica | Greece | | 238. | Cobitis trichonica | Cobitis trichonica | Greece | | 239. | Cobitis turcica | Cobitis turcica | Turkey | | 240. | Cobitis vettonica | Cobitis vettonica | Spain | | 241. | Cobitis dalmatina | Cobitis dalmatina | Croatia | | 242. | Cobitis levantina | Cobitis levantina | Libya, Syria, Turkey | | 243. | Cobitis maroccana | Cobitis maroccana | Morocco | | 244. | Cobitis meridionalis | Cobitis meridionalis | Albania, Greece, Republic of Macedonia | | 245. | Cobitis narentana | Cobitis narentana | Bosnia and Herzegovina, Croatia | | 246. | Cobitis paludica | Cobitis paludica | Portugal, Spain | | 247. | Cobitis punctilineata | Cobitis punctilineata | Greece | | 248. | Cobitis zanandreai | Cobitis zanandreai | Italy | | 249. | Coelacanth | Latimeria chalumnae | Indian Ocean (Comoros), Indonesia | | 250. | Coho Salmon | Oncorhynchus kisutch | California | | 251. | Colorado Pikeminnow | Ptychocheilus lucius | Arizona, California, Colorado, Mexico, Nevada, New Mexico, Utah, Wyoming | | 252. | Comanche Springs Pupfish | Cyprinodon elegans | Texas | | 253. | Comb Grouper | Mycteroperca fusca | Cape Verde, Morocco | | 254. | Common Guitarfish | Rhinobatos rhinobatos | Europe, Africa, and the Middle East | | 255. | Common Sawfish | Pristis pristis | Africa, Asia, Australia, Central and South America, Europe, Mexico, United States | | 256. | Conasauga Logperch | Percina jenkinsi | Georgia, Tennessee | | 257. | Conchos Shiner | Cyprinella panarcys | Mexico | | 258. | Congo Blackfin | Altolamprologus calvus | Tanzania, Zambia | | 259. | Copadichromis atripinnis | Copadichromis atripinnis | Malawi | | 260. | Copadichromis boadzulu | Copadichromis boadzulu | Malawi | | 261. | Copadichromis conophorus | Copadichromis conophorus | Malawi | | 262. | Copadichromis cyclicos | Copadichromis cyclicos | Malawi | | 263. | Copadichromis geertsi | Copadichromis geertsi | Malawi, Mozambique | | 264. | Copadichromis mbenji | Copadichromis mbenji | Malawi | | 265. | Copadichromis nkatae | Copadichromis nkatae | Malawi | | 266. | Copadichromis thinos | Copadichromis thinos | Malawi | | 267. | Copadichromis trewavasae | Copadichromis trewavasae | Malawi, Mozambique, Tanzania | | 268. | Copadichromis verduyni | Copadichromis verduyni | Malawi, Mozambique | | 269. | Coral Catshark | Atelomycterus marmoratus | Bangladesh, Cambodia, China, China, India, Indonesia, Japan, Malaysia, Pakistan, Papua New Guinea, Philippines, Singapore, Taiwan, Thailand, Vietnam | | 270. | Corfu Toothcarp | Valencia letourneuxi | Albania, Greece | | 271. | Cousseau's Skate | Bathyraja cousseauae | Argentina, Falkland Islands (Malvinas) | | 272. | Crimea Shemaya | Alburnus mentoides | Ukraine | | 273. | Crimean Tatar Goby | Proterorhinus tataricus | Ukraine | | 274. | Cuatro Cienegas Shiner | Cyprinella xanthicara | Mexico | | 275. | Cui-ui | Chasmistes cujus | Nevada | | 276. | Cuphead Skate | Bathyraja scaphiops | Argentina, Falkland Islands (Malvinas) | | 277. | Cynotilapia axelrodi | Cynotilapia axelrodi | Malawi | | 278. | Cynotilapia zebroides | Cynotilapia zebroides | Malawi | | 279. | Dabry's Sturgeon | Acipenser dabryanus | China, Korea | | 280. | Daggernose Shark | Isogomphodon oxyrhynchus | Brazil, French Guiana, Guyana, Suriname, Trinidad and Tobago, Venezuela | | 281. | Dalmatian Barbel-gudgeon | Aulopyge huegelii | Bosnia and Herzegovina, Croatia | | 282. | Danube Salmon | Hucho hucho | Austria, Bosnia and Herzegovina, Croatia, Czech Republic, Germany, Hungary, Montenegro, Poland, Romania, Serbia, Slovakia, Slovenia, Ukraine | | 283. | Delminichthys jadovensis | Delminichthys jadovensis | Croatia | | 284. | Delminichthys krbavensis | Delminichthys krbavensis | Croatia | | 285. | Delminichthys adspersus | Delminichthys adspersus | Bosnia and Herzegovina, Croatia | | 286. | Delminichthys ghetaldii | Delminichthys ghetaldii | Bosnia and Herzegovina, Croatia | | 287. | Delta Smelt | Hypomesus transpacificus | California | | 288. | Desert Pupfish | Cyprinodon macularius | Arizona, California, Mexico | | 289. | Devil's Hole Pupfish  | Cyprinodon diabolis | Nevada | | 290. | Dianchi Bullhead | Pseudobagrus medianalis | China (Yunnan) | | 291. | Dianchi Carp | Cyprinus micristius | China (Yunnan) | | 292. | Dikume | Konia dikume | Cameroon | | 293. | Dinotopterus cunningtoni | Dinotopterus cunningtoni | Burundi, Democratic Republic of Congo (Zaire), Tanzania, Zambia | | 294. | Disa | Puntius disa | Philippines | | 295. | Doiran Bleak | Alburnus macedonicus | Greece, Republic of Macedonia | | 296. | Donkey Fish | Dermatolepis inermis | Central and South America, North America (including United States), Oceanic | | 297. | Draughtboard Shark | Cephaloscyllium sp. nov. A | Australia | | 298. | Duck-billed Buntingi | Adrianichthys kruyti | Indonesia (Sulawesi) | | 299. | Dumb Gulper Shark | Centrophorus harrissoni | Australia (New South Wales, Tasmania, Victoria) | | 300. | Dusky Grouper | Epinephelus marginatus | Africa, Europe, Middle East, South America | | 301. | Duskytail Darter | Etheostoma percnurum | Tennessee, Virginia | | 302. | Dwarf Bigeye Scraper | Astatotilapia sp. nov. 'dwarf bigeye scraper' | Kenya | | 303. | Dwarf Loach | Botia sidthimunki | Laos, Thailand | | 304. | Dwarf Pygmy Goby | Pandaka pygmaea | Indonesia, Philippines, Singapore | | 305. | Dwarf Sawfish | Pristis clavata | Australia (Northern Territory, Queensland, Western Australia) | | 306. | Eastern Cape Redfin | Pseudobarbus afer | South Africa (Eastern Cape Province) | | 307. | Eastern Cape Rocky | Sandelia bainsii | South Africa (Eastern Cape Province) | | 308. | Edgbaston Goby | Chlamydogobius squamigenus | Australia | | 309. | Egg-carrying Buntingi | Xenopoecilus oophorus | Indonesia | | 310. | Eleotris pellegrini | Eleotris pellegrini | Madagascar | | 311. | Elizabeth Springs Goby | Chlamydogobius micropterus | Australia | | 312. | Ellinopygosteos | Pungitius hellenicus | Greece | | 313. | Elongate Bitterling | Acheilognathus elongatus | China (Yunnan) | | 314. | Encheloclarias curtisoma | Encheloclarias curtisoma | Malaysia | | 315. | Encheloclarias kelioides | Encheloclarias kelioides | Indonesia, Malaysia | | 316. | Encheloclarias prolatus | Encheloclarias prolatus | Malaysia | | 317. | Encheloclarias tapeinopterus | Encheloclarias tapeinopterus | Indonesia | | 318. | Etowah Darter | Etheostoma etowahae | Georgia | | 319. | European Eel | Anguilla anguilla | European coasts from the Black Sea to the White Sea (Russia), Rivers of the North Atlantic, Baltic and Mediterranean Seas | | 320. | False Shovelnose Sturgeon | Pseudoscaphirhynchus kaufmanni | Tajikistan, Turkmenistan, Uzbekistan | | 321. | Fiery Redfin | Pseudobarbus phlegethon | South Africa (Western Cape Province) | | 322. | Fissi | Sarotherodon caroli | Cameroon | | 323. | Forktail Lates | Lates microlepis | Burundi, Democratic Republic of Congo (Zaire), Tanzania, Zambia | | 324. | Fountain Darter | Etheostoma fonticola | Texas | | 325. | Freshwater Sawfish | Pristis microdon | Africa, Asia, Australia, Europe, Middle East | | 326. | Freycinet's Epaulette Shark | Hemiscyllium freycineti | Indonesia, Papua New Guinea | | 327. | Frilled Shark | Chlamydoselachus anguineus | Angola, Australia, Chile, France, Guyana, Japan, Mauritania, Morocco, Namibia, New Zealand, Norway, Portugal (Madeira), South Africa, Spain, United Kingdom, United States (California) | | 328. | Ganges Shark | Glyphis gangeticus | India | | 329. | Ganges Stingray | Himantura fluviatilis | India | | 330. | Garra ghorensis | Garra ghorensis | Israel, Jordan | | 331. | Garra barreimiae | Garra barreimiae | Bahrain, Oman, United Arab Emirates | | 332. | Garra dunsirei | Garra dunsirei | Oman | | 333. | Garra longipinnis | Garra longipinnis | Oman | | 334. | Giant Devilray | Mobula mobular | Cyprus, Egypt, Gibraltar, Turkey | | 335. | Giant Pangasius | Pangasius sanitwongsei | Thailand | | 336. | Giant Sturgeon | Huso huso | Europe, Middle East | | 337. | Giant Wrasse | Cheilinus undulatus | Africa, Asia, Australia, Middle East, Oceanic, United States Minor Outlying Islands (Wake Is.) | | 338. | Gila Chub | Gila intermedia | Arizona, Mexico, New Mexico | | 339. | Gila Topminnow | Poeciliopsis occidentalis | Arizona, New Mexico | | 340. | Gila Trout | Oncorhynchus gilae | Arizona, New Mexico | | 341. | Ginger Pearlfish | Leptolebias marmoratus | Brazil | | 342. | Glass Blue-eye | Kiunga ballochi | Papua New Guinea | | 343. | Glossogobius ankaranensis | Glossogobius ankaranensis | Madagascar | | 344. | Glossogobius flavipinnis | Glossogobius flavipinnis | Indonesia | | 345. | Glossogobius intermedius | Glossogobius intermedius | Indonesia | | 346. | Glossogobius matanensis | Glossogobius matanensis | Indonesia | | 347. | Golden Line Fish | Sinocyclocheilus grahami | China | | 348. | Goliath Grouper | Epinephelus itajara | Africa, Central and South America, Mexico, United States (Florida, Minor Outlying Islands) | | 349. | Goodeid | Ameca splendens | Mexico | | 350. | Goureen | Alosa killarnensis | Ireland | | 351. | Graham's Cichlid | Alcolapia alcalicus | Kenya, Tanzania | | 352. | Graytail Skate | Bathyraja griseocauda | Argentina (Buenos Aires, Chubut, Rio Negro, Santa Cruz, Tierra del Fuego), Chile, Falkland Islands (Malvinas) | | 353. | Greek Brook Lamprey | Eudontomyzon hellenicus | Greece | | 354. | Greek Rudd | Scardinius graecus | Greece | | 355. | Green Labeo | Labeo fisheri | Sri Lanka | | 356. | Green Sturgeon | Acipenser medirostris | Alaska, California, Canada (British Columbia), Mexico, Oregon | | 357. | Grey Bamboo Shark | Chiloscyllium griseum | China, India, Indonesia, Japan, Malaysia, Pakistan, Papua New Guinea, Philippines, Sri Lanka, Thailand | | 358. | Guayacon Bocon | Gambusia eurystoma | Mexico | | 359. | Gulf Grouper | Mycteroperca jordani | California, Mexico | | 360. | Gulf Sturgeon | Acipenser oxyrinchus | Canada, United States | | 361. | Gwyniad | Coregonus pennantii | United Kingdom | | 362. | Hammerhead Shark | Sphyrna mokarran | Africa, Asia, Australia, Central and South America, Middle East, Oceanic, United States | | 363. | Hampala lopezi | Hampala lopezi | Philippines | | 364. | Haplochromis annectidens | Haplochromis annectidens | Uganda | | 365. | Haplochromis argenteus | Haplochromis argenteus | Kenya | | 366. | Haplochromis barbarae | Haplochromis barbarae | Kenya, Tanzania, Uganda | | 367. | Haplochromis bayoni | Haplochromis bayoni | Kenya, Tanzania, Uganda | | 368. | Haplochromis beadlei | Haplochromis beadlei | Uganda | | 369. | Haplochromis brownae | Haplochromis brownae | Kenya, Tanzania, Uganda | | 370. | Haplochromis cavifrons | Haplochromis cavifrons | Kenya, Tanzania | | 371. | Haplochromis chromogynos | Haplochromis chromogynos | Kenya, Tanzania, Uganda | | 372. | Haplochromis cryptodon | Haplochromis cryptodon | Tanzania | | 373. | Haplochromis cyaneus | Haplochromis cyaneus | Tanzania | | 374. | Haplochromis desfontainii | Haplochromis desfontainii | Algeria, Tunisia | | 375. | Haplochromis erythromaculatus | Haplochromis erythromaculatus | Rwanda | | 376. | Haplochromis flaviijosephi | Haplochromis flaviijosephi | Israel, Syria | | 377. | Haplochromis flavus | Haplochromis flavus | Tanzania | | 378. | Haplochromis granti | Haplochromis granti | Kenya, Tanzania, Uganda | | 379. | Haplochromis guiarti | Haplochromis guiarti | Tanzania | | 380. | Haplochromis heusinkveldi | Haplochromis heusinkveldi | Kenya, Tanzania, Uganda | | 381. | Haplochromis howesi | Haplochromis howesi | Kenya, Tanzania | | 382. | Haplochromis ishmaeli | Haplochromis ishmaeli | Kenya, Tanzania, Uganda | | 383. | Haplochromis latifasciatus | Haplochromis latifasciatus | Uganda | | 384. | Haplochromis lividus | Haplochromis lividus | Kenya, Tanzania, Uganda | | 385. | Haplochromis maculipinna | Haplochromis maculipinna | Kenya | | 386. | Haplochromis maxillaris | Haplochromis maxillaris | Kenya, Tanzania, Uganda | | 387. | Haplochromis megalops | Haplochromis megalops | Kenya, Tanzania, Uganda | | 388. | Haplochromis melanopterus | Haplochromis melanopterus | Tanzania | | 389. | Haplochromis mento | Haplochromis mento | Tanzania | | 390. | Haplochromis microdon | Haplochromis microdon | Tanzania | | 391. | Haplochromis nuchisquamulatus | Haplochromis nuchisquamulatus | Kenya, Tanzania, Uganda | | 392. | Haplochromis paropius | Haplochromis paropius | Kenya, Tanzania, Uganda | | 393. | Haplochromis perrieri | Haplochromis perrieri | Kenya, Tanzania, Uganda | | 394. | Haplochromis phytophagus | Haplochromis phytophagus | Kenya, Tanzania, Uganda | | 395. | Haplochromis piceatus | Haplochromis piceatus | Kenya, Tanzania, Uganda | | 396. | Haplochromis plagiodon | Haplochromis plagiodon | Tanzania | | 397. | Haplochromis plagiostoma | Haplochromis plagiostoma | Uganda | | 398. | Haplochromis prodromus | Haplochromis prodromus | Kenya, Tanzania, Uganda | | 399. | Haplochromis simpsoni | Haplochromis simpsoni | Uganda | | 400. | Haplochromis sp. nov. 'Amboseli' | Haplochromis sp. nov. 'Amboseli' | Kenya | | 401. | Haplochromis sp. nov. 'ruby' | Haplochromis sp. nov. 'ruby' | Uganda | | 402. | Haplochromis spekii | Haplochromis spekii | Kenya, Tanzania, Uganda | | 403. | Haplochromis venator | Haplochromis venator | Uganda | | 404. | Haplochromis victorianus | Haplochromis victorianus | Kenya, Tanzania, Uganda | | 405. | Haplochromis welcommei | Haplochromis welcommei | Kenya, Tanzania, Uganda | | 406. | Haplochromis worthingtoni | Haplochromis worthingtoni | Uganda | | 407. | Haplochromis acidens | Haplochromis acidens | Kenya, Tanzania, Uganda | | 408. | Haplochromis aelocephalus | Haplochromis aelocephalus | Tanzania, Uganda | | 409. | Haplochromis aeneocolor | Haplochromis aeneocolor | Uganda | | 410. | Haplochromis chilotes | Haplochromis chilotes | Kenya, Tanzania, Uganda | | 411. | Haplochromis crassilabris | Haplochromis crassilabris | Kenya, Tanzania, Uganda | | 412. | Haplochromis katavi | Haplochromis katavi | Tanzania | | 413. | Haplochromis labiatus | Haplochromis labiatus | Democratic Republic of Congo (Zaire), Uganda | | 414. | Haplochromis laprogramma | Haplochromis laprogramma | Tanzania | | 415. | Haplochromis obliquidens | Haplochromis obliquidens | Kenya, Tanzania, Uganda | | 416. | Haplochromis oregosoma | Haplochromis oregosoma | Uganda | | 417. | Haplochromis petronius | Haplochromis petronius | Uganda | | 418. | Haplochromis pyrrhocephalus | Haplochromis pyrrhocephalus | Tanzania | | 419. | Haplochromis sauvagei | Haplochromis sauvagei | Kenya, Tanzania, Uganda | | 420. | Haplochromis saxicola | Haplochromis saxicola | Tanzania, Uganda | | 421. | Haplochromis serranus | Haplochromis serranus | Kenya, Tanzania, Uganda | | 422. | Haplochromis tweddlei | Haplochromis tweddlei | Malawi, Mozambique | | 423. | Haplochromis velifer | Haplochromis velifer | Uganda | | 424. | Hardnose Shark | Carcharhinus macloti | Australia, Bangladesh, China, China, India, Indonesia, Kenya, Myanmar, Pakistan, Papua New Guinea, Sri Lanka, Taiwan, Tanzania, Vietnam | | 425. | Harpagochromis sp. nov. 'frogmouth' | Harpagochromis sp. nov. 'frogmouth' | Kenya, Uganda | | 426. | Hemigrammocapoeta kemali | Hemigrammocapoeta kemali | Turkey | | 427. | Herault Sculpin | Cottus rondeleti | France | | 428. | Hidden Angel Shark | Squatina occulta | Argentina, Brazil, Uruguay | | 429. | Highland Splitfin | Hubbsina turneri | Mexico | | 430. | Honey Blue-eye | Pseudomugil mellis | Australia | | 431. | Hong Kong Grouper | Epinephelus akaara | China, Japan, Korea, Taiwan, Vietnam | | 432. | Humpback Chub | Gila cypha | Arizona, Colorado, Utah, Wyoming | | 433. | Iberochondrostoma almacai | Iberochondrostoma almacai | Portugal | | 434. | Iberochondrostoma lusitanicus | Iberochondrostoma lusitanicus | Portugal | | 435. | Iberochondrostoma oretanum | Iberochondrostoma oretanum | Spain | | 436. | Iberochondrostoma lemmingii | Iberochondrostoma lemmingii | Portugal, Spain | | 437. | Iberocypris palaciosi | Iberocypris palaciosi | Spain | | 438. | Iberocypris alburnoides | Iberocypris alburnoides | Portugal, Spain | | 439. | Incomati Suckermouth | Chiloglanis bifurcus | South Africa (Mpumalanga), Swaziland | | 440. | Iodotropheus declivitas | Iodotropheus declivitas | Malawi | | 441. | Iodotropheus sprengerae | Iodotropheus sprengerae | Malawi | | 442. | Iodotropheus stuartgranti | Iodotropheus stuartgranti | Malawi, Mozambique | | 443. | Italian Bleak | Alburnus albidus | Italy | | 444. | Itasenpara Bitterling | Acheilognathus longipinnis | Japan | | 445. | Izu Stingray | Dasyatis izuensis | Japan | | 446. | Japanese Huchen | Hucho perryi | Japan, Russia | | 447. | Java Stingaree | Urolophus javanicus | Indonesia (Jawa) | | 448. | Jullien's Golden Carp | Probarbus jullieni | Cambodia, Laos, Malaysia, Thailand, Vietnam | | 449. | June Sucker | Chasmistes liorus | Utah | | 450. | Kaluga | Huso dauricus | China, Russia | | 451. | Kandar | Puntius lanaoensis | Philippines | | 452. | Katapa-tapa | Puntius flavifuscus | Philippines | | 453. | Katolo | Puntius katalo | Philippines | | 454. | Kerch Black Sea Shad | Alosa immaculata | Bulgaria, Georgia (Eurasia), Republic of Moldova, Romania, Russia, Serbia, Turkey, Ukraine | | 455. | Kezenoi-am Trout | Salmo ezenami | Russia | | 456. | Kibiti Lampeye | Aplocheilichthys lacustris | Tanzania | | 457. | King's Bullhead | Liobagrus kingi | China | | 458. | Kirikuchi Char | Salvelinus japonicus | Japan | | 459. | Kneria sp. nov. 'South Africa' | Kneria sp. nov. 'South Africa' | South Africa | | 460. | Kneria ruaha | Kneria ruaha | Tanzania | | 461. | Kneria uluguru | Kneria uluguru | Tanzania | | 462. | Knifetooth Sawfish | Anoxypristis cuspidata | Australia, Bangladesh, China, India (Andaman Is.), Indonesia, Japan, Korea, Malaysia, Myanmar, Oman, Pakistan, Papua New Guinea, Philippines, Singapore, Somalia, Sri Lanka, Taiwan, Thailand, Vietnam | | 463. | Knipowitschia cameliae | Knipowitschia cameliae | Romania | | 464. | Knipowitschia ephesi | Knipowitschia ephesi | Turkey | | 465. | Knipowitschia mermere | Knipowitschia mermere | Turkey | | 466. | Knipowitschia milleri | Knipowitschia milleri | Greece | | 467. | Knipowitschia sp. nov. 'Visovac' | Knipowitschia sp. nov. 'Visovac' | Croatia | | 468. | Knipowitschia thessala | Knipowitschia thessala | Greece | | 469. | Knipowitschia croatica | Knipowitschia croatica | Bosnia and Herzegovina, Croatia | | 470. | Knipowitschia punctatissima | Knipowitschia punctatissima | Italy | | 471. | Knipowitschia radovici | Knipowitschia radovici | Croatia | | 472. | Konye | Konia eisentrauti | Cameroon | | 473. | Kululu | Sarotherodon steinbachi | Cameroon | | 474. | Kunming Nase | Xenocypris yunnanensis | China | | 475. | Kunming Snout Trout | Schizothorax grahami | China | | 476. | Kunming-lake Catfish | Silurus mento | China | | 477. | La Palma Pupfish | Cyprinodon longidorsalis | Mexico | | 478. | Labeo lankae | Labeo lankae | Sri Lanka | | 479. | Labidochromis gigas | Labidochromis gigas | Malawi | | 480. | Labidochromis heterodon | Labidochromis heterodon | Malawi | | 481. | Labidochromis chisumluae | Labidochromis chisumluae | Malawi | | 482. | Labidochromis flavigulis | Labidochromis flavigulis | Malawi | | 483. | Labidochromis freibergi | Labidochromis freibergi | Malawi | | 484. | Labidochromis ianthinus | Labidochromis ianthinus | Malawi | | 485. | Labidochromis lividus | Labidochromis lividus | Malawi | | 486. | Labidochromis mbenjii | Labidochromis mbenjii | Malawi | | 487. | Labidochromis mylodon | Labidochromis mylodon | Malawi | | 488. | Labidochromis pallidus | Labidochromis pallidus | Malawi | | 489. | Labidochromis strigatus | Labidochromis strigatus | Malawi | | 490. | Labidochromis zebroides | Labidochromis zebroides | Malawi | | 491. | Lake Magadi Tilapia | Alcolapia grahami | Kenya, Tanzania | | 492. | Lake Salmon | Opsaridium microlepis | Malawi, Mozambique, Tanzania | | 493. | Lake Victoria Deepwater Catfish | Xenoclarias eupogon | Kenya | | 494. | Lake Wanam Rainbowfish | Glossolepis wanamensis | Papua New Guinea | | 495. | Lamprologus kungweensis | Lamprologus kungweensis | Tanzania | | 496. | Laotian Shad | Tenualosa thibaudeaui | Cambodia, Laos, Thailand, Vietnam | | 497. | Large-eyed Rabbitfish | Hydrolagus mirabilis | France, Iceland, Ireland, Mauritania, Morocco, Namibia, Senegal, Trinidad and Tobago, United Kingdom, Western Sahara | | 498. | Largemouth Yellowfish | Labeobarbus kimberleyensis | Lesotho, Namibia, South Africa | | 499. | Largescale Pupfish | Cyprinodon macrolepis | Mexico | | 500. | Largetooth Sawfish | Pristis perotteti | Africa, Central and South America, Europe, Mexico, United States | | 501. | Leka Keppe | Sarotherodon lohbergeri | Cameroon | | 502. | Leon Springs Pupfish | Cyprinodon bovinus | Texas | | 503. | Lepidiolamprologus attenuatus | Lepidiolamprologus attenuatus | Burundi, Democratic Republic of Congo (Zaire), Tanzania, Zambia | | 504. | Lethrinops macracanthus | Lethrinops macracanthus | Malawi | | 505. | Lethrinops micrentodon | Lethrinops micrentodon | Malawi | | 506. | Lethrinops microdon | Lethrinops microdon | Malawi | | 507. | Lethrinops stridae | Lethrinops stridae | Malawi | | 508. | Lethrinops macrophthalmus | Lethrinops macrophthalmus | Malawi | | 509. | Lethrinops oculatus | Lethrinops oculatus | Malawi | | 510. | Liobagrus nigricauda | Liobagrus nigricauda | China | | 511. | Liosaccus pachygaster | Liosaccus pachygaster | Taiwan | | 512. | Liparia | Alosa macedonica | Greece | | 513. | Lipochromis sp. nov. 'backflash cryptodon' | Lipochromis sp. nov. 'backflash cryptodon' | Uganda | | 514. | Lipochromis sp. nov. 'small obesoid' | Lipochromis sp. nov. 'small obesoid' | Uganda | | 515. | Lipochromis sp. nov. 'black cryptodon' | Lipochromis sp. nov. 'black cryptodon' | Tanzania | | 516. | Lipochromis sp. nov. 'parvidens-like' | Lipochromis sp. nov. 'parvidens-like' | Uganda | | 517. | Lithochromis rubripinnis | Lithochromis rubripinnis | Tanzania | | 518. | Lithochromis rufus | Lithochromis rufus | Tanzania | | 519. | Lithochromis xanthopteryx | Lithochromis xanthopteryx | Tanzania | | 520. | Longheaded Eagle Ray | Aetobatus flagellum | China, India, Indonesia (Jawa), Pakistan | | 521. | Longtail Butterfly Ray | Gymnura poecilura | Africa, Asia, Middle East, Oceanic | | 522. | Longtail Suckermouth | Chiloglanis asymetricaudalis | Burundi, Tanzania | | 523. | Lost River Sucker | Deltistes luxatus | California, Oregon | | 524. | Lowveld Largemouth | Serranochromis meridianus | Mozambique, South Africa | | 525. | Lucifuga simile | Lucifuga simile | Cuba | | 526. | Lucifuga spelaeotes | Lucifuga spelaeotes | Bahamas | | 527. | Lucifuga subterranea | Lucifuga subterranea | Cuba | | 528. | Lucifuga teresinarum | Lucifuga teresinarum | Cuba | | 529. | Luciobarbus graecus | Luciobarbus graecus | Albania, Greece | | 530. | Luciobarbus brachycephalus | Luciobarbus brachycephalus | Afghanistan, Armenia, Azerbaijan, China, Iran, Kazakhstan, Kyrgyzstan, Pakistan, Russia, Tajikistan, Turkmenistan, Uzbekistan | | 531. | Luciobarbus capito | Luciobarbus capito | Afghanistan, Armenia, Azerbaijan, Georgia (Eurasia), Iran, Kazakhstan, Kyrgyzstan, Russia, Tajikistan, Turkey, Turkmenistan, Uzbekistan | | 532. | Luciobarbus comizo | Luciobarbus comizo | Portugal, Spain | | 533. | Luciobarbus guiraonis | Luciobarbus guiraonis | Spain | | 534. | Luciobarbus microcephalus | Luciobarbus microcephalus | Portugal, Spain | | 535. | Luciobarbus steindachneri | Luciobarbus steindachneri | Portugal, Spain | | 536. | Macropleurodus bicolor | Macropleurodus bicolor | Kenya, Tanzania, Uganda | | 537. | Madagascar Kob | Argyrosomus hololepidotus | Madagascar | | 538. | Maloti Minnow | Pseudobarbus quathlambae | Lesotho | | 539. | Maltese Ray | Leucoraja melitensis | Algeria, Italy, Malta, Tunisia | | 540. | Manalak | Puntius manalak | Philippines | | 541. | Mandarin Shark | Cirrhigaleus barbifer | Australia, China, Fiji, Indonesia (Bali), Japan, New Zealand, Taiwan, Vanuatu | | 542. | Mandibularca resinus | Mandibularca resinus | Philippines | | 543. | Mandras Shemaya | Alburnus mandrensis | Bulgaria | | 544. | Marbled Freshwater Stingray | Himantura oxyrhyncha | Cambodia, Thailand | | 545. | Martenstyn's Barb | Puntius martenstyni | Sri Lanka | | 546. | Maryland Darter | Etheostoma sellare | Maryland | | 547. | Maugean Skate | Zearaja maugeana | Australia (Tasmania) | | 548. | Maya Pupfish | Cyprinodon maya | Mexico | | 549. | Mbipia lutea | Mbipia lutea | Tanzania | | 550. | Mekong Freshwater Stingray | Dasyatis laosensis | Cambodia, Laos, Thailand, Vietnam | | 551. | Mexclapique | Girardinichthys viviparus | Mexico | | 552. | Mexican Blindcat | Prietella phreatophila | Mexico | | 553. | Minute Pearlfish | Leptolebias minimus | Brazil | | 554. | Miyako Tango | Tanakia tanago | Japan | | 555. | Moapa Dace | Moapa coriacea | Nevada | | 556. | Modoc Sucker | Catostomus microps | California | | 557. | Mohave Tui Chub | Gila bicolor mohavensis | California | | 558. | Mojarra | Cichlasoma labridens | Mexico | | 559. | Molly Del Tamesi | Poecilia latipunctata | Mexico | | 560. | Molly Del Teapa | Poecilia sulphuraria | Mexico | | 561. | Mongo | Stomatepia mongo | Cameroon | | 562. | Monterrey Platyfish | Xiphophorus couchianus | Mexico | | 563. | Monterrey Spanish Mackerel | Scomberomorus concolor | Mexico | | 564. | Mottled Eagle Ray | Aetomylaeus maculatus | China, India, Indonesia (Jawa, Kalimantan), Malaysia, Singapore, Sri Lanka, Taiwan, Thailand | | 565. | Multispine Skate | Bathyraja multispinis | Argentina, Brazil, Chile, Falkland Islands (Malvinas), Uruguay | | 566. | Murray Cod | Maccullochella peelii | Australia | | 567. | Murray Hardyhead | Craterocephalus fluviatilis | Australia (New South Wales, South Australia, Victoria) | | 568. | Myaka Myaka | Myaka myaka | Cameroon | | 569. | Naked Characin | Gymnocharacinus bergii | Argentina | | 570. | Nanogovios | Economidichthys trichonis | Greece | | 571. | Narrownose Smoothhound | Mustelus schmitti | Argentina, Brazil, Uruguay | | 572. | Narrowsnout Sawfish | Pristis zijsron | Africa, Asia, Australia (New South Wales, Queensland), Middle East | | 573. | Nassau Grouper | Epinephelus striatus | Central and South America, United States (Florida, Minor Outlying Islands) | | 574. | Nekogigi Catfish | Coreobagrus ichikawai | Japan | | 575. | Nemacheilus dori | Nemacheilus dori | Israel | | 576. | Nemacheilus jordanicus | Nemacheilus jordanicus | Israel, Jordan, Syria | | 577. | Nemacheilus pantheroides | Nemacheilus pantheroides | Israel, Syria | | 578. | Nemacheilus sp. nov. | Nemacheilus sp. nov. | Israel | | 579. | Neochromis simotes | Neochromis simotes | Uganda | | 580. | Nevada Pupfish | Cyprinodon nevadensis | Nevada | | 581. | New Grenada Sea Catfish | Arius bonillai | Colombia | | 582. | New Guinea River Shark | Glyphis sp. nov. C | Australia | | 583. | Northern Cavefish | Amblyopsis spelaea | Indiana, Kentucky | | 584. | Northern Draughtboard Shark | Cephaloscyllium sp. nov. C | Australia | | 585. | Nsess | Stomatepia mariae | Cameroon | | 586. | Ogilby's Ghostshark | Hydrolagus ogilbyi | Australia | | 587. | Ohrid Spirlin | Alburnoides ohridanus | Albania, Republic of Macedonia | | 588. | Okaloosa Darter | Etheostoma okaloosae | Florida | | 589. | Olive Grouper | Epinephelus cifuentesi | Colombia, Costa Rica, Ecuador | | 590. | Oncorhynchus formosanus | Oncorhynchus formosanus | China, Taiwan | | 591. | One-finned Shark | Heptranchias perlo | Africa, Asia, Australia, Europe, Middle East, North America (including United States), South America | | 592. | Onychostoma alticorpus | Onychostoma alticorpus | China, Taiwan | | 593. | Opal Goodeid | Allotoca maculata | Mexico | | 594. | Opalescent Pearlfish | Leptolebias opalescens | Brazil | | 595. | Orange-fringed River Bream | Chetia brevis | Mozambique, South Africa (Mpumalanga), Swaziland | | 596. | Oregon Chub | Oregonichthys crameri | Oregon | | 597. | Oreochromis variabilis | Oreochromis variabilis | Kenya, Tanzania, Uganda | | 598. | Oreochromis squamipinnis | Oreochromis squamipinnis | Malawi, Mozambique, Tanzania | | 599. | Oreochromis pangani | Oreochromis pangani | Tanzania | | 600. | Oreochromis mortimeri | Oreochromis mortimeri | Mozambique, Zambia, Zimbabwe | | 601. | Oreochromis lidole | Oreochromis lidole | Malawi, Mozambique, Tanzania | | 602. | Oreochromis karongae | Oreochromis karongae | Malawi, Mozambique, Tanzania | | 603. | Oreochromis karomo | Oreochromis karomo | Tanzania | | 604. | Oreochromis jipe | Oreochromis jipe | Kenya, Tanzania | | 605. | Oreochromis hunteri | Oreochromis hunteri | Kenya | | 606. | Oreochromis esculentus | Oreochromis esculentus | Kenya, Tanzania, Uganda | | 607. | Oreochromis chungruruensis | Oreochromis chungruruensis | Tanzania | | 608. | Oreochromis amphimelas | Oreochromis amphimelas | Tanzania | | 609. | Oreochromis alcalicus | Oreochromis alcalicus | Tanzania | | 610. | Ornate Eagle Ray  | Aetomylaeus vespertilio | Australia (Northern Territory, Queensland, Western Australia), China, Indonesia (Jawa, Kalimantan), Malaysia, Maldives, Mozambique, Taiwan, Thailand | | 611. | Orthochromis uvinzae | Orthochromis uvinzae | Tanzania | | 612. | Orthochromis rubrolabialis | Orthochromis rubrolabialis | Tanzania | | 613. | Orthochromis mosoensis | Orthochromis mosoensis | Burundi, Tanzania | | 614. | Orthochromis mazimeroensis | Orthochromis mazimeroensis | Burundi, Tanzania | | 615. | Orthochromis kasuluensis | Orthochromis kasuluensis | Tanzania | | 616. | Ospatulus palaemophagus | Ospatulus palaemophagus | Philippines | | 617. | Otjikoto Tilapia | Tilapia guinasana | Namibia | | 618. | Ouachita Mountain Shiner | Lythrurus snelsoni | Arkansas, Oklahoma | | 619. | Owens Pupfish | Cyprinodon radiosus | California | | 620. | Owens Tui Chub | Gila bicolor snyderi | California | | 621. | Oxleyan Pygmy Perch | Nannoperca oxleyana | Australia | | 622. | Ozark Cavefish | Amblyopsis rosae | Arkansas, Kansas, Missouri, Oklahoma | | 623. | Pachypanchax sp. nov. 'Varatraza' | Pachypanchax sp. nov. 'Varatraza' | Madagascar | | 624. | Pachypanchax sp. nov. 'Anjingo' | Pachypanchax sp. nov. 'Anjingo' | Madagascar | | 625. | Pachypanchax sakaramyi | Pachypanchax sakaramyi | Madagascar | | 626. | Pahranagat Roundtail Chub | Gila robusta jordani | Nevada | | 627. | Pahrump Poolfish | Empetrichthys latos | Nevada | | 628. | Pait | Puntius amarus | Philippines | | 629. | Palata | Spratellicypris palata | Philippines | | 630. | Pale-edged Stingray | Dasyatis zugei | Bangladesh, Cambodia, China, China, India, Indonesia, Japan, Malaysia, Myanmar, Philippines, Sri Lanka, Taiwan, Thailand, Vietnam | | 631. | Palezone Shiner | Notropis albizonatus | Alabama, Kentucky, Tennessee | | 632. | Pallid Sturgeon | Scaphirhynchus albus | Arkansas, Illinois, Iowa, Kansas, Kentucky, Louisiana, Mississippi, Missouri, Montana, Nebraska, North Dakota, South Dakota, Tennessee | | 633. | Pantanodon sp. nov. 'Manombo' | Pantanodon sp. nov. 'Manombo' | Madagascar | | 634. | Parachondrostoma turiense | Parachondrostoma turiense | Spain | | 635. | Parachondrostoma arrigonis | Parachondrostoma arrigonis | Spain | | 636. | Paralabidochromis victoriae | Paralabidochromis victoriae | Kenya, Tanzania, Uganda | | 637. | Paratilapia sp. nov. 'Vevembe' | Paratilapia sp. nov. 'Vevembe' | Madagascar | | 638. | Paretroplus sp. nov. 'Sofia' | Paretroplus sp. nov. 'Sofia' | Madagascar | | 639. | Paretroplus menarambo | Paretroplus menarambo | Madagascar | | 640. | Paretroplus maromandia | Paretroplus maromandia | Madagascar | | 641. | Paretroplus maculatus | Paretroplus maculatus | Madagascar | | 642. | Paretroplus dambabe | Paretroplus dambabe | Madagascar | | 643. | Parosphromenus harveyi | Parosphromenus harveyi | Malaysia | | 644. | Patagonian Skate | Bathyraja macloviana | Argentina, Chile, Falkland Islands (Malvinas), Uruguay | | 645. | Pecos Gambusia | Gambusia nobilis | New Mexico, Texas | | 646. | Pecos River Pupfish | Cyprinodon pecosensis | New Mexico, Texas | | 647. | Pedder Galaxias | Galaxias pedderensis | Australia (Tasmania) | | 648. | Pelasgus prespensis | Pelasgus prespensis | Albania, Greece, Republic of Macedonia | | 649. | Pelasgus laconicus | Pelasgus laconicus | Greece | | 650. | Pelasgus epiroticus | Pelasgus epiroticus | Greece | | 651. | Persian Sturgeon | Acipenser persicus | Azerbaijan, Georgia (Eurasia), Iran, Kazakhstan, Russia, Turkey, Turkmenistan | | 652. | Pfarrit | Coregonus confusus | Switzerland | | 653. | Phoxinellus dalmaticus | Phoxinellus dalmaticus | Croatia | | 654. | Phoxinellus anatolicus | Phoxinellus anatolicus | Turkey | | 655. | Phoxinellus alepidotus | Phoxinellus alepidotus | Bosnia and Herzegovina, Croatia | | 656. | Pincushion Ray | Urogymnus ukpam | Gabon, Nigeria, Republic of Congo | | 657. | Pindu | Stomatepia pindu | Cameroon | | 658. | Platy Cuatro Cienegas | Xiphophorus gordoni | Mexico | | 659. | Platy De Muzquiz | Xiphophorus meyeri | Mexico | | 660. | Platytaeniodus degeni | Platytaeniodus degeni | Kenya, Tanzania, Uganda | | 661. | Pollan | Coregonus pollan | Ireland, United Kingdom | | 662. | Pondicherry Shark | Carcharhinus hemiodon | China, India, Indonesia (Kalimantan), Malaysia, Oman, Pakistan | | 663. | Pontian Shemaya | Alburnus sarmaticus | Croatia, Slovenia, Ukraine | | 664. | Popta's Buntingi | Xenopoecilus poptae | Indonesia | | 665. | Portuguese Dogfish | Centroscymnus coelolepis | Africa, Asia, Australia, Europe, North America (United States Territory) | | 666. | Poso Bungu | Weberogobius amadi | Indonesia (Sulawesi) | | 667. | Potosi Pupfish | Cyprinodon alvarezi | Mexico | | 668. | Prespa Spirlin | Alburnoides prespensis | Albania, Greece, Republic of Macedonia | | 669. | Prickly Shark | Echinorhinus cookei | Australia, California, China, Hawaii, New Zealand, Palau, Peru, Taiwan | | 670. | Prognathochromis sp. nov. 'long snout' | Prognathochromis sp. nov. 'long snout' | Uganda | | 671. | Pseudophoxinus zeregi | Pseudophoxinus zeregi | Syria | | 672. | Pseudophoxinus syriacus | Pseudophoxinus syriacus | Lebanon | | 673. | Pseudophoxinus kervillei | Pseudophoxinus kervillei | Israel, Jordan, Lebanon, Syria | | 674. | Pseudophoxinus fahirae | Pseudophoxinus fahirae | Turkey | | 675. | Pseudophoxinus egridiri | Pseudophoxinus egridiri | Turkey | | 676. | Pseudophoxinus drusensis | Pseudophoxinus drusensis | Israel, Syria | | 677. | Pseudophoxinus crassus | Pseudophoxinus crassus | Turkey | | 678. | Pseudophoxinus battalgili | Pseudophoxinus battalgili | Turkey | | 679. | Pseudophoxinus anatolicus | Pseudophoxinus anatolicus | Turkey | | 680. | Ptychochromis sp. nov. 'Joba mena' | Ptychochromis sp. nov. 'Joba mena' | Madagascar | | 681. | Ptychochromis sp. nov. 'Green Garaka' | Ptychochromis sp. nov. 'Green Garaka' | Madagascar | | 682. | Ptychochromis inornatus | Ptychochromis inornatus | Madagascar | | 683. | Ptychochromoides vondrozo | Ptychochromoides vondrozo | Madagascar | | 684. | Ptyochromis sp. nov. 'Rusinga oral sheller' | Ptyochromis sp. nov. 'Rusinga oral sheller' | Kenya | | 685. | Ptyochromis sp. nov. 'rainbow sheller' | Ptyochromis sp. nov. 'rainbow sheller' | Kenya, Tanzania | | 686. | Pundamilia macrocephala | Pundamilia macrocephala | Tanzania | | 687. | Pundamilia igneopinis | Pundamilia igneopinis | Tanzania | | 688. | Pungu | Pungu maclareni | Cameroon | | 689. | Puntius herrei | Puntius herrei | Philippines | | 690. | Purple Eagle Ray | Myliobatis hamlyni | Australia (Queensland) | | 691. | Pygmy Madtom | Noturus stanauli | Tennessee | | 692. | Pygmy Sculpin | Cottus paulus | Alabama | | 693. | Rabbitfish | Chimaera monstrosa | Europe, Africa, Asia, and the Middle East | | 694. | Rainbow Goodeid | Characodon lateralis | Mexico | | 695. | Rasbora wilpita | Rasbora wilpita | Sri Lanka | | 696. | Razorback Sucker | Xyrauchen texanus | Arizona, California, Colorado, Mexico, Nevada, New Mexico, Utah, Wyoming | | 697. | Red Porgy | Pagrus pagrus | Asia, Central and South America, Europe, Africa, and the Middle East, Mexico, United States | | 698. | Red Stingray | Dasyatis akajei | China, Japan, Taiwan | | 699. | Red-finned Blue-eye | Scaturiginichthys vermeilipinnis | Australia (Queensland) | | 700. | Red-tailed Sharkminnow | Epalzeorhynchos bicolor | Thailand | | 701. | Redfish | Sebastes fasciatus | Canada, Greenland, Iceland, United States | | 702. | Relict Dace | Relictus solitarius | Nevada | | 703. | Relict Darter | Etheostoma chienense | Kentucky | | 704. | Resowska Shemaja | Alburnus schischkovi | Bulgaria, Turkey | | 705. | Rhabdalestes leleupi | Rhabdalestes leleupi | Kenya, Tanzania | | 706. | Riedling | Coregonus danneri | Austria | | 707. | Rio Grande Silvery Minnow | Hybognathus amarus | Mexico, New Mexico, Texas | | 708. | River Pipefish | Syngnathus watermeyeri | South Africa (Eastern Cape Province) | | 709. | Roanoke Bass | Ambloplites cavifrons | North Carolina, Virginia | | 710. | Roanoke Logperch | Percina rex | Virginia | | 711. | Romanogobio benacensis | Romanogobio benacensis | Italy, Slovenia | | 712. | Rovuma Topminnow | Aplocheilichthys sp. nov. 'Rovuma' | Mozambique, Tanzania | | 713. | Ruaha Lampeye | Aplocheilichthys omoculatus | Tanzania | | 714. | Russian Sturgeon | Acipenser gueldenstaedtii | Azerbaijan, Bulgaria, Georgia (Eurasia), Iran, Kazakhstan, Romania, Russia, Turkey, Turkmenistan, Ukraine | | 715. | Rutilus ylikiensis | Rutilus ylikiensis | Greece | | 716. | Rutilus meidingeri | Rutilus meidingeri | Greece | | 717. | Sacramento Splittail | Pogonichthys macrolepidotus | California | | 718. | Saint Lucia Mullet | Liza luciae | South Africa | | 719. | Sakhalin Sturgeon | Acipenser mikadoi | Russia | | 720. | Salaria economidisi | Salaria economidisi | Greece | | 721. | Salmo peristericus | Salmo peristericus | Greece, Republic of Macedonia | | 722. | Salvelinus willoughbii | Salvelinus willoughbii | United Kingdom | | 723. | Salvelinus obtusus | Salvelinus obtusus | Ireland | | 724. | Salvelinus lonsdalii | Salvelinus lonsdalii | United Kingdom | | 725. | Salvelinus grayi | Salvelinus grayi | Ireland, United Kingdom | | 726. | San Marcos Gambusia | Gambusia georgei | Texas | | 727. | Sarasins Minnow | Xenopoecilus sarasinorum | Indonesia | | 728. | Sardinilla Cuatro Cienegas | Lucania interioris | Mexico | | 729. | Sardinita Bocagrande | Cyprinella bocagrande | Mexico | | 730. | Sardinita De Tepelmene | Notropis moralesi | Mexico | | 731. | Sardinita Quijarrona | Dionda mandibularis | Mexico | | 732. | Satsukimasu Salmon | Oncorhynchus ishikawai | Japan | | 733. | Sawback Angelshark | Squatina aculeata | Africa, Europe | | 734. | Scardinius scardafa | Scardinius scardafa | Italy | | 735. | Scardinius racovitzai | Scardinius racovitzai | Romania | | 736. | Schelly | Coregonus stigmaticus | United Kingdom | | 737. | Schizothorax lepidothorax | Schizothorax lepidothorax | China | | 738. | Schwebrenke | Coregonus hoferi | Germany | | 739. | Scioto Madtom | Noturus trautmani | Ohio | | 740. | Sentani Rainbowfish | Chilatherina sentaniensis | Indonesia | | 741. | Sharp-jawed Buntingi | Oryzias orthognathus | Indonesia (Sulawesi) | | 742. | Sharpnose Stingray | Dasyatis acutirostra | China, Japan | | 743. | Sharpsnout Stingray | Dasyatis geijskesi | Brazil, French Guiana, Guyana, Senegal, Trinidad and Tobago, Venezuela | | 744. | Shortnose Cisco | Coregonus reighardi | Canada, United States | | 745. | Shortnose Sturgeon | Acipenser brevirostrum | USA and Canada (Atlantic Coast) | | 746. | Shortnose Sucker | Chasmistes brevirostris | California, Oregon | | 747. | Shortspine Thornyhead | Sebastolobus alascanus | Canada, Russia, United States | | 748. | Shovelmouth | Astatotilapia sp. nov. 'shovelmouth' | Uganda | | 749. | Sibayi Goby | Silhouettea sibayi | Mozambique, South Africa (KwaZulu-Natal) | | 750. | Siberian Sturgeon | Acipenser baerii | Kazakhstan | | 751. | Silver Shark | Balantiocheilos melanopterus | Indonesia, Malaysia, Thailand | | 752. | Silvery White Fish | Anabarilius alburnops | China, China (Yunnan) | | 753. | Siraz Baligi | Capoeta pestai | Turkey | | 754. | Skadar Gudgeon | Gobio skadarensis | Montenegro | | 755. | Skadar Shad | Alosa sp. nov. 'Skadar' | Albania, Montenegro | | 756. | Skulpin | Physiculus helenaensis | St. Helena | | 757. | Slackwater Darter | Etheostoma boschungi | Alabama, Tennessee | | 758. | Slender Hammerhead | Eusphyra blochii | Asia, Australia, Middle East | | 759. | Small Amu-dar Shovelnose Sturgeon | Pseudoscaphirhynchus hermanni | Turkmenistan, Uzbekistan | | 760. | Smallscale Redfin | Pseudobarbus asper | South Africa (Eastern Cape Province, Western Cape Province) | | 761. | Smallscaled Grouper | Epinephelus polylepis | Bahrain, India, Iran, Iraq, Kuwait, Oman, Pakistan, Qatar, Saudi Arabia, United Arab Emirates, Yemen | | 762. | Smalltooth Sawfish  | Pristis pectinata | Gulf of Mexico, Texas through Florida (USA), USA - Atlantic: North Carolina through Florida | | 763. | Smoky Madtom | Noturus baileyi | Tennessee | | 764. | Smooth Skate | Dipturus innominatus | New Zealand | | 765. | Smoothback Angel Shark | Squatina oculata | Europe, Africa, and the Middle East | | 766. | Sockeye Salmon | Oncorhynchus nerka | USA - Snake River, Idaho | | 767. | Solo Goodeido | Xenoophorus captivus | Mexico | | 768. | Songatana | Oxylapia polli | Madagascar | | 769. | Southern Bluefin Tuna | Thunnus maccoyii | Africa, Asia, Australia, Canada, Oceans, South America | | 770. | Spanish Toothcarp | Aphanius iberus | Spain | | 771. | Speartooth Shark | Glyphis glyphis | Australia, Brunei Darussalam, Indonesia, Malaysia, Papua New Guinea | | 772. | Speckled Dace | Rhinichthys osculus | Nevada, Wyoming | | 773. | Sphaerophysa dianchiensis | Sphaerophysa dianchiensis | China | | 774. | Spiny Angel Shark | Squatina guggenheim | Argentina, Brazil, Uruguay | | 775. | Spinycheek Grouper | Epinephelus diacanthus | Djibouti, India, Iran, Oman, Pakistan, Sri Lanka, United Arab Emirates, Yemen | | 776. | Splendid Pearlfish | Leptolebias splendens | Brazil | | 777. | Spotback Skate | Atlantoraja castelnaui | Argentina, Brazil, Uruguay | | 778. | Spotted Eagle Ray | Aetobatus narinari | Africa, Asia, Australia, Central America, Middle East, North America (including United States and US Island Territory and Hawaii), Oceans, South America | | 779. | Spotted Handfish | Brachionichthys hirsutus | Australia | | 780. | Spotted Loach | Lepidocephalichthys jonklaasi | Sri Lanka | | 781. | Springfish | Crenichthys baileyi | Nevada | | 782. | Squalius moreoticus | Squalius moreoticus | Greece | | 783. | Squalius sp. nov. 'Evia' | Squalius sp. nov. 'Evia' | Greece | | 784. | Squalius tenellus | Squalius tenellus | Bosnia and Herzegovina, Croatia | | 785. | Squalius anatolicus | Squalius anatolicus | Turkey | | 786. | Squalius keadicus | Squalius keadicus | Greece | | 787. | Squalius lucumonis | Squalius lucumonis | Italy | | 788. | Squalius malacitanus | Squalius malacitanus | Spain | | 789. | Squalius microlepis | Squalius microlepis | Bosnia and Herzegovina, Croatia | | 790. | Squalius torgalensis | Squalius torgalensis | Portugal | | 791. | St Helena Dragonet | Callionymus sanctaehelenae | St. Helena | | 792. | Star Sturgeon | Acipenser stellatus | Azerbaijan, Bulgaria, Czech Republic, Georgia (Eurasia), Hungary, Iran, Kazakhstan, Republic of Moldova, Romania, Russia, Serbia, Slovakia, Turkey, Turkmenistan, Ukraine | | 793. | Steelhead | Oncorhynchus mykiss | (endangered population southern California Coast), North Pacific Ocean from the Kamchatka Peninsula in Asia to the northern Baja Peninsula | | 794. | Sterlet | Acipenser ruthenus | Asia, Europe, Middle East | | 795. | Strandzha Minnow | Phoxinus strandjae | Bulgaria, Turkey | | 796. | Striped Dogfish | Mustelus fasciatus | Argentina, Brazil, Uruguay | | 797. | Striped Goodeid | Ataeniobius toweri | Mexico | | 798. | Sturgeon Chub | Macrhybopsis gelida | United States | | 799. | Swan Galaxias | Galaxias fontanus | Australia | | 800. | Syr-darya Shovelnose Sturgeon | Pseudoscaphirhynchus fedtschenkoi | Kazakhstan, Tajikistan, Uzbekistan | | 801. | Tana Labeo | Labeo mesops | Malawi | | 802. | Tanganyika Clown | Eretmodus cyanostictus | Burundi, Democratic Republic of Congo (Zaire), Tanzania, Zambia | | 803. | Tanganyika Lates | Lates angustifrons | Burundi, Democratic Republic of Congo (Zaire), Tanzania, Zambia | | 804. | Tasselled Wobbegong | Eucrossorhinus dasypogon | Australia, Indonesia, Papua New Guinea | | 805. | Telestes beoticus | Telestes beoticus | Greece | | 806. | Telestes croaticus | Telestes croaticus | Croatia | | 807. | Telestes fontinalis | Telestes fontinalis | Croatia | | 808. | Telestes polylepis | Telestes polylepis | Croatia | | 809. | Telestes turskyi | Telestes turskyi | Croatia | | 810. | Tepehuan Shiner | Cyprinella alvarezdelvillari | Mexico | | 811. | Teramulus waterloti | Teramulus waterloti | Madagascar | | 812. | Thailand Giant Catfish  | Pangasianodon gigas | Thailand | | 813. | Thicklip Pupfish | Cyprinodon labiosus | Mexico | | 814. | Tidewater Goby | Eucyclogobius newberryi | California | | 815. | Tiger Cod | Epinephelides armatus | Australia | | 816. | Tiro | Skiffia francesae | Mexico | | 817. | Tollo | Diplomystes chilensis | Chile | | 818. | Topeka Shiner | Notropis topeka tristis | Iowa, Kansas, Minnesota, Missouri, Nebraska, South Dakota | | 819. | Tor yunnanensis | Tor yunnanensis | China (Yunnan) | | 820. | Totoaba Seatrout | Cynoscion macdonaldi | Mexico (Gulf of California) | | 821. | Tradou Redfin | Pseudobarbus burchelli | South Africa (Western Cape Province) | | 822. | Tras | Puntius tras | Philippines | | 823. | Tristramella sacra | Tristramella sacra | Israel | | 824. | Trondo Mainty | Ptychochromoides betsileanus | Madagascar | | 825. | Trout Cod | Maccullochella macquariensis | Australia | | 826. | Typhleotris madgascarensis | Typhleotris madgascarensis | Madagascar | | 827. | Typhleotris pauliani | Typhleotris pauliani | Madagascar | | 828. | Unarmored Threespine Stickleback | Gasterosteus aculeatus williamsoni | California | | 829. | Unga | Sarotherodon linnellii | Cameroon | | 830. | Usangu Lampeye | Aplocheilichthys usanguensis | Tanzania | | 831. | Valencia Toothcarp | Valencia hispanica | Spain | | 832. | Varicorhinus platystoma | Varicorhinus platystoma | Rwanda | | 833. | Varicorhinus ruandae | Varicorhinus ruandae | Rwanda | | 834. | Varsikloja | Coregonus trybomi | Finland, Russia, Sweden | | 835. | Vendace | Coregonus vandesius | United Kingdom | | 836. | Vermilion Darter | Etheostoma chermocki | Alabama | | 837. | Victoria Robber | Brycinus jacksonii | Burundi, Democratic Republic of Congo (Zaire), Tanzania, Uganda | | 838. | Victoria Stonebasher | Marcusenius victoriae | Kenya, Rwanda, Tanzania, Uganda | | 839. | Virgin River Chub | Gila seminuda robusta | Arizona, Nevada, Utah | | 840. | Vistonis Shemaja | Alburnus vistonicus | Greece | | 841. | Volga Shad | Alosa volgensis | Azerbaijan, Iran, Kazakhstan, Russia, Turkmenistan | | 842. | Volvi Bleak | Alburnus sp. nov. 'Volvi' | Greece, Republic of Macedonia | | 843. | Watercress Darter | Etheostoma nuchale | Alabama | | 844. | White River Spinedace | Lepidomeda albivallis | Nevada | | 845. | White Sturgeon | Acipenser transmontanus | Canada (British Columbia), Idaho, Montana | | 846. | White-edge Freshwater Whipray | Himantura signifer | Indonesia, Malaysia, Thailand | | 847. | Whitefin Tope Shark | Hemitriakis leucoperiptera | Philippines | | 848. | Whitish Catshark | Apristurus albisoma | Australia | | 849. | Woundfin | Plagopterus argentissimus | Nevada, Utah | | 850. | Xystichromis sp. nov. 'Kyoga flameback' | Xystichromis sp. nov. 'Kyoga flameback' | Uganda | | 851. | Yalartza | Alburnus volviticus | Greece | | 852. | Yaqui Chub | Gila purpurea | Arizona, New Mexico | | 853. | Yellowfin Hind | Cephalopholis hemistiktos | Asia, Africa, and the Middle East | | 854. | Yssichromis sp. nov. 'argens' | Yssichromis sp. nov. 'argens' | Tanzania | | 855. | Yunnanilus discoloris | Yunnanilus discoloris | China | | 856. | Yunnanilus nigromaculatus | Yunnanilus nigromaculatus | China | | 857. | Zingel asper | Zingel asper | France, Switzerland | | 858. | Zona | Rheocles wrightae | Madagascar | | 859. | Zonetail Butterfly Ray | Aetoplatea zonura | India, Indonesia, Singapore, Thailand |

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