K
K 86/13 See Nothobranchius robustus
Kaalkop-glasvis See Ambassis gymnocephalus
Kaapse galaxias See Galaxias zebratus
Kaapse kurper See Sandelia capensis
Kaapse maanskynvis See Monodactylus falciformis
Kaapse spierinkie See Atherina breviceps
Kachira Blue See Haplochromis commutabilis
Kadango Borleyi See Copadichromis borleyi
Kadango Gold Fin See Copadichromis sp Kadango
Kadango Red Fin See Copadichromis sp Kadango
Kafue Killifish See Nothobranchius kafuensis
Kafue Nothobranch See Nothobranchius kafuensis
Kafue Pike See Hepsetus odoe
Kafue Prachtgrundkärpfling See Nothobranchius kafuensis
Kafue-kuilvissie See Nothobranchius kafuensis
Kahlhecht See Amia calva
Kailola-Hartköpfchen See Craterocephalus kailolae
Kaimanfisch See Atractosteus tristoechus
Kaiser- Petrochromis See Petrochromis famula sp aff
Kaiserbuntbarsch See Aulonocara baenschi Benga
Kaiserbuntbarsch See Aulonocara hansbaenschi
Kaiserbuntbarsch See Aulonocara jacobfreibergi sp aff Carolae
Kaiserbuntbarsch See Aulonocara jacobfreibergi sp aff Reginae
Kaiserbuntbarsch See Aulonocara saulosi
Kaiserbuntbarsch See Aulonocara stuartgranti
Kaiserbuntbarsch See Aulonocara walteri
Kaiserbuntbarsch See Aulonocara sp Greenface Metallic
Kaiser-Moorii See Tropheus moorii sp aff Ikola
Kaisersalmler See Nematobrycon palmeri
Kaisertetra See Nematobrycon palmeri
Kakadu-Zwergbuntbarsch See Apistogramma cacatuoides
Kalabans See Bangana dero
Kalabar Prachtkärpfling See Scriptaphyosemion liberiense
Kalambo Suckermouth See Chiloglanis kalambo
Kalbar Rasbora See Rasbora kalbarensis
Kalemie Telmat See Telmatochromis sp
Kalifornienkärpfling See Fundulus parvipinnis
Kalifornien-Killifisch See Fundulus parvipinnis
Kalimantan Ilisha See Ilisha macrogaster
Kalimantania lawak (Bleeker 1855)
Kaluga-Hausen See Huso dauricus
Kalumbie See Enantiopus sp Kilesa
Kalyptatherina helodes (Ivantsoff & Allen 1984)
Kalyptodoras bahiensis (Higuchi Britski & Garavello 1990)
Kamaka Rainbowfish See Melanotaenia kamaka
Kambiri Torpedo See Stigmatochromis pholidophorus
Kameraden-Parzerwels See Corydoras condiscipulus
Kamerun See Aphyosemion cameronense Belinga
Kamerun-Fiederbartwels See Synodontis rebeli
Kamerun-Kärpfling See Aphyosemion exiguum
Kamerun-Leuchtaugenfisch See Aplocheilichthys camerunensis
Kamerun-Prachtkärpfling See Aphyosemion cameronense
Kamerun-Prachtkärpfling See Aphyosemion cameronense Garu
Kamerun-Saugbarbe See Garra dembeensis
Kammbuntbarsch See Crenicichla lepidota
Kammdornwels See Agamyxis pectinifrons
Kammkugelfisch See Carinotetraodon lorteti
Kammschuppen-Kärpfling See Xenodexia ctenolepis
Kammschuppen-Regenbogenfisch See Glossolepis incisus
Kampen's Ilisha See Ilisha kampeni
Kampffisch See Betta splendens
Kampf-Halbschnäbler See Dermogenys siamensis
Kampoyo See Bagrus meridionalis
Kanariekurper See Chetia flaviventris
Kanawha Darter See Etheostoma kanawhae
Kanehira Bitterling See Acheilognathus rhombeus
Kaningali Panchax See Epiplatys ruhkopfi
Kansu Loach See Sinibotia robusta
Kansuschmerle See Sinibotia robusta
Kantaka Barb See Osteochilichthys brevidorsalis
Kap Lopez See Aphyosemion australe
Kap Lopez Bunter Prachtkärpfling See Aphyosemion australe Port Gentil
Kap Lopez Prachtkärpfling See Aphyosemion australe
Kap York-Regenbogenfisch See Melanotaenia splendida splendida
Kap-Buschfisch See Sandelia bainsii
Kapenta See Limnothrissa miodon
Kap-Galaxias See Galaxias zebratus
Kapischer Rapfen See Aspius aspius
Kaplansalmler See Hemiodus unimaculatus
Karausche See Carassius carassius
Kardinalfisch See Tanichthys albonubes
Kardinaltetra See Paracheirodon axelrodi
Kareius bicoloratus (Basilewsky 1855)
Karfunkelsalmler See Hemigrammus pulcher
Kariba Tilapia See Oreochromis mortimeri
Kariba-kurper See Oreochromis mortimeri
Karibischer Kärpfling See Gambusia puncticulata puncticulata
Karibischer Kärpfling See Gambusia puncticulata cf
Karomo See Oreochromis karomo
Karp See Cyprinus carpio carpio
Karpfen See Cyprinus carpio carpio
Karpfenschmerle See Homaloptera zollingeri
Kärpflingsgrundel See Hypseleotris guentheri
Kashgarian Loach See Triplophysa yarkandensis yarkandensis
Kaspische Großaugenfrundel See Neogobius gymnotrachelus
Kaspische Kaulquappengrundel See Benthophilus macrocephalus
Kaspischer Leuchtaugenfisch See Oryzias latipes iliensis
Kaspischer Steingeißer See Sabanejewia caspia
Kassiapleu Epiplatys See Epiplatys olbrechtsi kassiapleuensis
Kassiapleu Panchax See Epiplatys olbrechtsi kassiapleuensis
Kassiapleu-Hechtling See Epiplatys olbrechtsi kassiapleuensis
Katanga Lampeye See Aplocheilichthys katangae
Katanga-Leuchtaugenfisch See Aplocheilichthys katangae
Katangese Lampeye See Aplocheilichthys katangae
Katavi Mouthbrooder See Haplochromis katavi
Katherine River Gudgeon See Hypseleotris kimberleyensis cf
Katzenaugenschmerle See Somileptes gongota
Kaudi See Phalloceros caudimaculatus
Kaukasischer Döbel See Leuciscus cephalus
Kaukasischer Gründling See Romanogobio ciscaucasicus
Kaukasusbarbe See Barbus ciscaucasicus
Kaulbarsch See Gymnocephalus cernuus
Kaulkopf See Cottus gobio
Kavirondo Barb See Barbus sexradiatus
Kawanga Borleyi See Copadichromis sp Kawanga
Keeled Needlefish See Platybelone argalus platyura
Kehistachel-Schläfergrundel See Belobranchus belobranchus
Kehlkopfsalmler See Pseudocorynopoma doriae
Keilfleckbarbe See Trigonostigma heteromorpha
Keilfleckbärbling See Trigonostigma espei
Keilfleckbuntbarsch See Uaru amphiacanthoides
Keilfleckrasbora See Trigonostigma espei
Keilhack's Lampeye See Aplocheilichthys keilhacki
Keilhack's Leuchtaugenfisch See Aplocheilichthys keilhacki
Kekem-Prachtkäpfling See Aphyosemion bualanum
Kelee Shad See Hilsa kelee
Kenaru See Tandanus tandanus
Kendall Dace See Rhinichthys sp
Kendalls Tanganjikasee-Buntbarsch See Lepidiolamprologus kendalli
Kenia-Schmerlenwels See Amphilius uranoscopus
Kennedy's Astyanax See Psellogrammus kennedyi
Kennedy's Tetra See Psellogrammus kennedyi
Kennyi Mbuna See Pseudotropheus lombardoi
Kentucky Darter See Etheostoma rafinesquei
Kentucky Snubnose Darter See Etheostoma radiosum
Kentucky Snubnose Darter See Etheostoma rafinesquei
Keppi See Sarotherodon lohbergeri
Kerala Mystus See Mystus armatus
Kern Brook Lamprey See Lampetra hubbsi
Kerri-Danio See Danio kerri
Kerr's Danio See Danio kerri
Kersten's Barb See Barbus kerstenii kerstenii
Kessler's Goby See Neogobius kessleri
Kessler's Gudgeon See Romanogobio kesslerii
Kessler's Loach See Paraschistura kessleri
Kessler's Loach See Paraschistura kessleri
Kessler's Loach See Paraschistura kessleri
Kessler's Loach See Paraschistura kessleri
Kesslers Neunauge See Lethenteron kessleri
Kesslers Schmerle See Paraschistura kessleri
Kessler's Sculpin See Leocottus kesslerii
Kestratherina esox (Klunzinger 1872)
Ketengus typus (Bleeker 1847)
Ketten-Fundulus See Fundulus catenatus
Kettenkärpfling See Fundulus catenatus
Ketten-Leuchtaugenfisch See Hypsopanchax catenatus
Keyhole Cichlid See Cleithracara maronii
Keys Minnow See Fundulus saguanus
Khadary-Whitefish See Coregonus chadary
Khaki Bream See Hephaestus sp
Khanka Gudgeon See Squalidus chankaensis chankaensis
Khanka Spiny Bitterling See Acanthorhodeus chankaensis
Khartoum-Fiederbartwels See Synodontis khartoumensis
Khavli Barb See Puntius sahyadriensis
Khavlibarbe See Barbus sahjadriensis
Kiamichi Shiner See Notropis ortenburgeri
Kibiti Lampeye See Aplocheilichthys lacustris
Kibiti Lampeye See Aplocheilichthys lacustris m Kibiti
Kibiti Lampeye See Aplocheilichthys lacustris m S Dar es Salaam
Kibiti Leuchtaugenfisch See Aplocheilichthys lacustris
Kibonde See Chrysichthys brachynema
Kidder's Livebearer See Carlhubbsia kidderi
Kiel-Harnischwels See Oxyropsis carinata
Kielstrichsalmler See Brycon melanopterus
Kiemenfleck-Diamantbarsch See Enneacanthus gloriosus
Kiemensackwels See Heteropneustes fossilis
Kikambala Notho See Nothobranchius interruptus
Kikambala Nothobranch See Nothobranchius interruptus
Kikamlala-Prachtgrundkärpfling See Nothobranchius interruptus
Killifisch See Fundulus heteroclitus heteroclitus
Killifish See Fundulus heteroclitus heteroclitus
Kimberley Catfish See Paraplotosus muelleri
Kimberley Grunter See Syncomistes kimberleyensis
Kimberley Mogurnda See Mogurnda oligolepis
Kimberley Sole See Aseraggodes klunzingeri
Kimberley Spangled Perch See Leiopotherapon macrolepis
Kimberleyeleotris hutchinsi (Hoese & Allen 1987)
Kimberleyeleotris notata (Hoese & Allen 1987)
Kindia Killi See Aphyosemion cauveti
King Bagrid See Mystus bocourti
King Tiger Pleco See Peckoltia sp King Tiger
Kingfish See Austromenidia bonariensis
King-of-Cave See Otopharynx sp Cave
Kingsley's Chromidotilapia See Chromidotilapia kingsleyae
Kingsley's Ctenopoma See Ctenopoma kingsleyae
Kirchmayer-Hichtling See Aplocheilus kirchmayeri
Kiritvaitha- Schneckenbuntbarsch See Neolamprologus boulengeri
Kirk's Nothobranch See Nothobranchius kirki
Kirk's Nothobranch See Nothobranchius kirki MW 94/3
Kirks Prachtfrundkärpfling See Nothobranchius kirki
Kirks Prachtfrundkärpfling See Nothobranchius kirki MW 94/3
Kirks Prachtfundulus See Nothobranchius kirki
Kirschfleckensalmler See Hemigrammus rodwayi
Kirschfleck-Moorii See Tropheus moorii sp aff Bulu Point
Kisaki Nothobranch See Nothobranchius sp Kisaki TAN 95/5
Kisaki-Prachtgrundkärpfling See Nothobranchius sp Kisaki TAN 95/5
Kissing Gourami See Helostoma temminckii
Kissing Gourami See Helostoma temminckii Breeding Form
Kissing Loach See Leptobotia curta
Kitala Lampeye See Aplocheilichthys vitschumbaensis
Kiunga ballochi (Allen 1983)
Kiunga Blue-Eye See Kiunga ballochi
Kiunga-Blauauge See Kiunga ballochi
Kiver See Lepomis gibbosus
Kiwinga Hap See Dimidiochromis kiwinge
Kiyawa Nothobranch See Nothobranchius kiyawensis
Kiyawa-Prachtgundkärpfling See Nothobranchius kiyawensis
Kiyi See Coregonus kiyi
Kizilirmak Killie See Aphanius chantrei
Klamath Lake Sculpin See Cottus princeps
Klamath Largescale Sucker See Catostomus snyderi
Klamath River Lamprey See Lampetra similis
Klauseitzia laterale See Ammocryptocharax vintonae
Klausewitzia aphanes See Odontocharacidium aphanes
Klausewitzia ritae (Géry 1965)
Klausewitzia vintoni See Ammocryptocharax vintonae
Klausewitz's Dwarf Cichlid See Apistogramma bitaeniata
Klausewitz's Lampeye See Aplocheilichthys maculatus
Kleine Schwebrenke See Coregonus oxyrinchus
Kleine Süßwassernadel See Enneacampus ansorgii
Kleiner Amazonen-Kärpfling See Micropoecilia bifurca
Kleiner Bodensalmler See Nannocharax brevis
Kleiner Carnegie-Kärpfling See Cnesterodon carnegiei cf
Kleiner Fadenmaulbrüter See Ophthalmotilapia ventralis
Kleiner Großaugensalmler See Brycinus brevis
Kleiner Harlenkinwels See Microglanis iheringi
Kleiner Kampffisch See Betta imbellis
Kleiner Kampffisch See Betta rubra
Kleiner Marmor-Antennenwels See Microglanis iheringi
Kleiner Maulbrüter See Pseudocrenilabrus multicolor multicolor
Kleiner Nadelwels See Farlowella gracilis
Kleiner Ölfisch See Comephorus dybowskii
Kleiner Pracht-Zwerggurami See Parosphromenus parvulus
Kleiner Raubsalmler See Crenuchus spilurus
Kleiner Schlankcichlide See Julidochromis transcriptus
Kleiner Schneckenbarsch See Maylandia lanisticola
Kleiner Speichenwels See Heteropneustes microps
Kleiner Stichling See Pungitius pungitius
Kleiner Zitterwels See Malapterurus microstoma
Kleinflossen-Kärpfling See Poeciliopsis retropinna
Kleinglossen-Bachling See Rivulus micropus
Kleinköpfiger Fherfisch See Cynolebias leptocephalus
Kleinschuppen- Prachtgrunckärpfling See Nothobranchius microlepis
Kleinschuppen-Vierauge See Anableps microlepis cf
Kleinschuppiger Barberos Tetra See Mimagoniates microlepis
Kleinschuppiger Glassalmler See Charax condei
Kleinschuppiger kärpflingsbuntbarsch See Cyprichromis microlepidotus
Kleinschuppiger Riesenbarsch See Lates microlepis
Kleinschwertträger See Xiphophorus nigrensis
Kleinskub-rooivlerkie See Pseudobarbus asper
Klemenfleckbarbe See Puntius chola
Klettengrundel See Sicydium punctatum
Kletterfisch See Anabas testudineus
Klienbek-geelvis See L 67
Kliendek-baars See Micropterus dolomieui
Kliener Trahira See Hoplias malabaricus
Klienskub-geelvis See Labeobarbus polylepis
Klientand-saagvis See Pristis microdon
Klipbaber See Austroglanis sclateri
Kluge's Dwarf Cichlid See Pelvicachromis taeniatus
Klunzingers Schläfergrundel See Hypseleotris klunzingeri
Kneria angolensis (Steindachner 1866)
Kneria ansorgii (Boulenger 1910)
Kneria auriculata (Pellegrin 1905)
Kneria katangae (Poll 1976)
Kneria maydelli (Ladiges & Voelker 1961)
Kneria paucisquamata (Poll & Stewart 1975)
Kneria polli (Trewavas 1936)
Kneria sjolandersi (Poll 1967)
Kneria sp 1
Kneria sp 2
Kneria spekii (Günther 1868)
Kneria stappersii (Boulenger 1915)
Kneria taeniata (Pellegrin 1922)
Kneria wittei (Poll 1944)
Kneri's Banjo Catfish See Bunocephalus knerii
Kner's Banjo Catfish See Bunocephalus knerii
Kners schnabelwels See Farlowella kneri
Kner's Twig Catfish See Farlowella kneri
Knife Barb See Oxygaster anomalura
Knife Livebearer See Alfaro cultratus
Knife-Edged Livebearer See Alfaro cultratus
Knight Goby See Stigmatogobius sadanundio
Knipowitschia caucasica (Berg 1916)
Knipowitschia croatica (Mrakovcic, Kerovec, Misetic & Schneider 1996)
Knipowitschia ephesi (Ahnelt 1995)
Knipowitschia georghievi See Knipowitschia longecaudata
Knipowitschia goerneri (Ahnelt 1991)
Knipowitschia longecaudata (Kessler 1877)
Knipowitschia longicaudata See Knipowitschia longecaudata
Knipowitschia milleri (Ahnelt & Bianco 1990)
Knipowitschia mrakovcici (Miller 1991)
Knipowitschia panizzae (Verga 1841)
Knipowitschia punctatissima (Canestrini 1864)
Knipowitschia thessala (Vinciguerra 1921)
Knobfin Sculpin See Cottus immaculatus
Knobnose Whiptail Caatfish See Hemiodontichthys acipenserinus
Knochenzüngler See Osteoglossum bicirrhosum
Knodus beta See Bryconamericus beta
Knodus borki (Zarske 2008)
Knodus breviceps (Eigenmann 1908)
Knodus calliurus See Moenkhausia lepidura
Knodus caquetae (Fowler 1945)
Knodus chapadae (Fowler 1907)
Knodus crisnejas See Moenkhausia crisnejas
Knodus delta (Géry 1972)
Knodus dorsomaculatus (Ferreira & Netto-Ferreira 2010)
Knodus gamma (Géry 1972)
Knodus geryi (Lima, Britski & Machado 2004)
Knodus heterestes See Knodus heteresthes
Knodus heteresthes (Eigenmann 1908)
Knodus hypopterus See Bryconamericus hypopterus
Knodus jacunda See Knodus smithi
Knodus longus (Zarske & Géry 2006)
Knodus megalops (Myers 1929)
Knodus meridae (Eigenmann 1911)
Knodus mizquae (Fowler 1943)
Knodus moenkhausii (Eigenmann & Kennedy 1903)
Knodus orteguasae (Fowler 1945)
Knodus pasco (Zarske 2007)
Knodus savannensis (Géry 1961)
Knodus septentrionalis (Gery 1972)
Knodus shinahota (Ferreira & Carvajal 2007)
Knodus smithi (Fowler 1914)
Knodus sp
Knodus tiquiensis (Ferreira & Lima 2006)
Knodus victoriae (Steindachner 1907)
Knodus victoriae septentrionalis See Knodus septentrionalis
Knodus victoriae victoriae See Knodus victoriae
Knomkop-grootbek See Serranochromis altus
Knout Goby See Mesogobius batrachocephalus
Knurrender Gurami See Trichopsis schalleri
Knurrender Gurami See Trichopsis vittata
Knurrender Zwerggurami See Trichopsis pumila
Ko River Catfish See Synodontis koensis
Koaro See Galaxias brevipinnis
Kobaltorangebarsch See Melanochromis johannii
Kobaltwels See Mystus vittatus
Kobalt-Zebra See Maylandia callainos
Koboldkärpfling See Gambusia holbrooki
Koi See Cyprinus carpio carpio
Kokoda Gass Prchlet See Tetracentrum caudovittatus
Kokoda Mogurnda See Mogurnda lineata
Kokoda-Olivenbarsch See Tetracentrum caudovittatus
Kokuni See Chrysichthys cranchii
Kolabarbe See Puntius chola
Kolibri Lampeye See Poropanchax myersi
Kolibri Leuchtaugenfisch See Poropanchax myersi
Kolstert-ghieliemientjie See Barbus afrovernayi
Kolstert-muskietvis See Phalloceros caudimaculatus Goldform
Kolumbianischer Mini-Hai See Ariopsis seemanni
Kolus See Hypselobarbus kolus
Kommakärpfling See Fundulus nottii
Kommasalmler See Moenkhausia comma
Komma-Schwertträger See Xiphophorus signum
Komteßsalmler See Phenacogaster calverti
Kondensstreifen-Buntbarsch See Aulonocara hueseri
Kongobarbe See Clypeobarbus congicus
Kongo-Gersadsalmler See Citharinus congicus
Kongo-Grundcichlide See Lamprologus congoensis
Kongohechtling See Aphyoplatys duboisi
Kongokugelfisch See Tetraodon schoutedeni
Kongoro Lampeye See Aplocheilichthys kongoranensis
Kongoro Lampeye See Aplocheilichthys kongoranensis Kibiti
Kongoro Lampeye See Aplocheilichthys kongoranensis Mbezi River
Kongoro Lampeye See Aplocheilichthys kongoranensis Rufiji drainage
Kongoro Lampeye See Aplocheilichthys kongoranensis S Dar es Salamm
Kongoro Lampeye See Aplocheilichthys kongoranensis
Kongoro Leuchtauge See Aplocheilichthys kongoranensis
Kongo-Saugbarbe See Garra congoensis
Kongo-Schlankstachelwels See Gephyroglanis sp
Kongovuschfisch See Ctenopoma congicum
Konia dikume (Trewavas, Green & Corbet 1972)
Konia eisentrauti (Trewavas 1962)
Königscichlide See Pelvicachromis pulcher
Königsdanio See Devario regina
Königslachs See Oncorhynchus tshawytscha
Königssalmler See Inpaichthys kerri
Königsstachelwels See Mystus bocourti
Konti Barb See Osteochilus thomassi
Konye See Konia eisentrauti
Koperstreep-ghieliemientjie See Barbus multilineatus
Kopfbinden-Panzerwels See Corydoras melini
Kopfbindensalmler See Pyrrhulina vittata
Kopfkielwels See Otothyris sp
Kopfleisten-Störwels See Aposturisoma myriodon
Kopfstrich-Dornwels See Amblydoras hancockii
Koppe See Cottus gobio
Korean Lamprey See Lampetra morii
Korea-Raubkarpfen See Opsariichthys bidens
Koreocobitis rotundicaudata (Wakiya & Mori 1929)
Korfu Minnow See Valencia letourneuxi
Korfu-Kärpfling See Valencia letourneuxi
Korhi Barb See Hypselobarbus micropogon
Korogwe Tilapia See Oreochromis korogwe
Korstekel-suierbekkie See Chiloglanis pretoriae
Korthaus' Notho See Nothobranchius korthausae
Korthaus' Nothobranch See Nothobranchius korthausae red
Korthaus' Prachtfundulus See Nothobranchius korthausae red
Kortsnoet-beitelbek See Varicorhinus nasutua
Kortstert-pypvis See Microphis brachyurus brachyurus
Kortvin-ghieliemientjie See Barbus brevipinnis
Kortvin-paling See Anguilla bicolor bicolor
Kosatok Bagrid See Pelteobagrus brashnikowi
Kosatok-Stachelweis See Pelteobagrus brashnikowi
Kosswigichthys asquamatus See Aphanius asquamatus
Kosswigichthys burdurensis See Aphanius burdurensis
Kosswigichthys burdurensis ? See Aphanius sureyanus
Kosswigichthys splendens See Aphanius anatoliae anatoliae
Kosswigichthys splendens saldae See Lebias splendens
Kosswigichthys splendens saldae ? See Aphanius anatoliae anatoliae
Kosswigichthys splendens splendens See Lebias splendens
Kosswigichthys splendens splendens ? See Aphanius anatoliae anatoliae
Kosswigichthys transgrediens See Lebias transgrediens
Kosswigichthys transgrediens ? See Lebias transgrediens
Kosswigobarbus kosswigi (Ladiges 1960)
Kota Tinggi Mouthbrooder See Betta pugnax cf Kota Tinggi
Kotsovato-Buntbarsch See Paretroplus kieneri
Kottelat Rasbora See Rasbora hobelmani
Kottelatlimia katik (Kottelat & Lim 1992)
Kottelatlimia pristes (Roberts 1989)
Kottelats Halbschnäbler See Tondanichthys kottelati
Kottelat's Halfbeak See Tondanichthys kottelati
Kott's Tilapia See Tilapia kottae
Krauss' Cichlid See Caquetaia kraussii
Krausse's Buntbarsch See Caquetaia kraussii
Krefftius adspersus See Mogurnda adspersa
Kreolen-Kärpfling See Girardinus creolus
Kreuzbandbarbe See Puntius lateristriga
Kreuzflecksalmler See Hemigrammus tridens
Kreuzstreifen-Schokoladengurami See Sphaerichthys selatanensis
Krib See Pelvicachromis pulcher
Kribensis See Pelvicachromis pulcher
Kribi Killie See Fundulopanchax fallax Kribi
Kribi Killie See Fundulopanchax fallax Malende
Kribi Killie See Fundulopanchax fallax Mouanko
Kribi Lyretail See Fundulopanchax fallax
Kribia kribensis (Boulenger 1907)
Kribia leonensis (Boulenger 1916)
Kribia nana (Boulenger 1901)
Kribia uellensis (Boulenger 1913)
Kribi-Prachtkarpfling See Fundulopanchax fallax
Kriegerischer Kampffisch See Betta pugnax
Krimbarbe See Barbus tauricus
Krim-Schneider See Alburnoides bipunctatus
Krishna Carp See Hypselobarbus dobsoni
Kristallschmerl See Schistura cristata
Krobia See Krobia guianensis
Krobia guianensis (Regan 1905)
Krobia guianensis cf
Krobia guianensis cf High Body
Krobia itanyi (Puyo 1943)
Krobia sp
Krobia sp Oyapock
Krobia sp Red Eye
Krobia sp Red Eye Comte
Krobia sp Red Eye Iracoubo
Kroki See Notesthes robusta
Kronichthys heylandi (Boulenger 1900)
Kronichthys lacerta (Nichols 1919)
Kronichthys subteres (Miranda-Ribeiro 1908)
Krötenfrundel See Mesogobius batrachocephalus
Krumholz' Gambuse See Gambusia krumholzi
Krumholz'a Mosquitofish See Gambusia krumholzi
Krynicki's Loach See Oxynoemacheilus merga
Kryptolebias brasiliensis (Valenciennes 1821)
Kryptolebias campelloi (Costa 1990)
Kryptolebias caudomarginatus (Seegers 1984)
Kryptolebias caudomarginatus Grota Funda
Kryptolebias marmoratus See Rivulus marmoratus
Kryptolebias ocellatus (Hensel 1868)
Kryptolebias ocellatus Grota Funda
Kryptopterichthys macrocephalus See Kryptopterus macrocephalus
Kryptopterichthys palembangensis See Kryptopterus bicirrhis
Kryptopterus apogon See Phalacronotus apogon
Kryptopterus bicirrhis (Valenciennes 1840)
Kryptopterus bleekeri (Bocourt 1866)
Kryptopterus cheveyi (Durand 1940)
Kryptopterus cryptopterus (Bleeker 1851)
Kryptopterus hexapterus See Micronema hexapterus
Kryptopterus indicus See Pterocryptis indicus
Kryptopterus lais (Bleeker 1851)
Kryptopterus limpok (Bleeker 1852)
Kryptopterus lumholtzi (Rendahl 1922)
Kryptopterus macrocephalus (Bleeker 1858)
Kryptopterus micronema See Phalacronotus micronemus
Kryptopterus micropus See Kryptopterus cryptopterus
Kryptopterus minor (Roberts 1989)
Kryptopterus mononema (Bleeker 1847)
Kryptopterus moorei (Smith 1945)
Kryptopterus palembangensis (Bleeker 1852)
Kryptopterus parvanalis (Inger & Chin 1959)
Kryptopterus schilbeides (Bleeker 1858)
Kryptopterus sp
Kuba Karpfling See Cubanichthys cubensis
Kuba-Bachling See Rivulus cylindraceus
Kubabuntbarsch See Nandopsis tetracanthus
Kubakärpfling See Limia vittata
Kuba-Limia See Limia vittata
Kuban Barbel See Barbus kubanicus
Kubanische Gambuse See Gambusia punctata
Kubanische Gambuse See Gambusia punctata cf
Kubuna River Hardyhead See Craterocephalus randi
Kuckucks-Fiederbartwels See Synodontis petricola
Kuckuckswels See Synodontis eurysthomus
Kükenthals Halbschnäbler See Hemirhamphodon kuekenthali
Kükenthal's Halfbeak See Hemirhamphodon kuekenthali
Kürbiskernbarsch See Lepomis gibbosus
Küssender Gurami See Helostoma temminckii
Küsten-Fiederbartwels See Synodontis obesus
Küstenzwergdöbel See Notropis petersoni
Kufina Panchax See Epiplatys sp 1
Kufina-Hechtling See Epiplatys sp 1
Kugelflecksalmler See Hyphessobrycon robustulus
Kuhli Loach See Pangio filinaris
Kuhli Loach See Pangio kuhlii
Kuhli Loach See Pangio malayana
Kuhli Loach See Pangio myersi
Kuhli Loach See Pangio semicincta
Kuhlia boninensis (Fowler 1907)
Kuhlia caudavittata (Lacepède 1802)
Kuhlia marginata (Cuvier 1829)
Kuhlia munda (De Vis 1884)
Kuhlia rupestris (Lacepède 1802)
Kuhlia sandvicensis (Steindachner 1876)
Kuhnts Prachtgrundkärpfling See Nothobranchius kuhntae
Kuiper's Loach See Nemacheilus selangoricus
Kuipers Schmerle See Nemacheilus selangoricus
Kukumai See Bathybagrus grandis
Kukwari Sea Catfish See Amphiarius phrygiatus
Kullander's Dwarf Cichlid See Apistogramma caetei
Kululu See Sarotherodon steinbachi
Kumakuma See Brachyplatystoma filamentosum
Kumasi-Hechtling See Epiplatys chaperi
Kumba Panchax See Epiplatys sexfasciatus rathkei
Kumba Tilapia See Tilapia kumba
Kumbahechtling See Epiplatys sexfasciatus rathkei
Kunene dwerg-bekbroeier See Orthochromis machadoi
Kunene skulpoortjie See Kneria maydelli
Kunene-ghieliemientjie See Barbus dorsolineatus
Kunene-happie See Sargochromis coulteri
Kunene-moddervis See Labeo ansorgii
Kupferfleck-Corydoras See Corydoras duplicareus
Kupfermaulbrüter See Pseudocrenilabrus multicolor victoriae
Kupfermaulbrüter See Pseudocrenilabrus philander dispersus
Kupfersalmler See Hasemania nana
Kupferstrichsalmler See Laemolyta taeniata
Kura Barbel See Barbus lacerta
Kura Bartfrundel See Barbatula brandtii
Kura Bleak See Alburnus filippii
Kura Gudgeon See Romanogobio persus
Kura loach See Barbatula brandtii
Kura Loach See Barbatula brandtii
Kura Nase See Chondrostoma cyri
Kura Shad See Caspialosa curensis
Kuraschneider See Leucalburnus satunini
Kuria Labeo See Labeo gonius
Kurtus gulliveri (Castelnau 1878)
Kurtus indicus (Bloch 1786)
Kurzer Zwergquappenwels See Leptoglanis brevis
Kurzkopf-Bachling See Rivulus breviceps
Kurznasen-Kärpfling See Cnesterodon brevirostratus
Kurznasiger Bodensalmler See Characidium brevirostre
Kuschakewitsch Loach See Iskandaria kuschakewitschi
Kuschakewitsch Loach See Iskandaria kuschakewitschi
Kuschakewitsch Loach See Iskandaria kuschakewitschi
Kuschakewitschs Bartfrundel See Iskandaria kuschakewitschi
Kutubu Tandan See Oloplotosus torobo
Kutubu-Harköpfchen See Craterocephalus lacustris
Kutubu-Regenbogenfisch See Melanotaenia lacustris
Kutubu-Schläferfrundel See Mogurnda kutubuensis
Kutum See Rutilus frisii
Kwai-Plattschmerle See Schistura spilota sp aff
Kybura See Pseudochalceus kyburzi
Kyburz's Tetra See Pseudochalceus kyburzi