R
Rabaut's Cory See Corydoras rabauti
Racenisia fimbriipinna (Mago-Leccia 1994)
Racer Goby See Neogobius gymnotrachelus
Racer Tetra See Hemibrycon polyodon
Rachovia brevis (Regan 1912)
Rachovia hummelincki (De Beaufort 1940)
Rachovia hummelincki ? See Rachovia pyropunctata
Rachovia maculipinnis (Radda 1964)
Rachovia pyropunctata (Taphorn & Thomerson 1978)
Rachovia splendens See Rachovia brevis
Rachovia stellifer See Llanolebias stellifer
Rachovia transilis See Austrofundulus transilis transilis
Rachoviscus crassiceps (Myers 1926)
Rachoviscus graciliceps (Weitzman & Cruz 1981)
Rachov's Nothobranchius See Nothobranchius rachovii
Rachovs Prachtfundulus See Nothobranchius rachovii
Rachow-Kärpfling See Gambusia rachowi
Rachow's Flyer See Gambusia rachowi
Rachows Grundsalmler See Characidium rachovii
Rachow's Nothobranch See Nothobranchius rachovii
Rachow's Pyrrhulina See Pyrrhulina rachoviana
Rachow's Strange-Fin See Gambusia rachowi
Rachycentron canadum (Linnaeus 1766)
Raddabarbus camerounensis See Barboides gracilis
Raddaella batesii See Fundulopanchax batesii
Raddaella batesii See Fundulopanchax batesii GBG 93/13
Radda's Killie See Aphyosemion raddai
Radda's Panchax See Episemion callipteron
Raddas Prachtkärpfling See Aphyosemion raddai
Radinocentrus ornatus See Rhadinocentrus ornatus
Ragged-Tail Pipefish See Microphis retzii
Raiamas ansorgii (Boulenger 1910)
Raiamas batesii (Boulenger 1914)
Raiamas bola (Hamilton 1822)
Raiamas buchholzi (Peters 1876)
Raiamas christyi (Boulenger 1920)
Raiamas guttatus (Day 1870)
Raiamas levequei (Howes & Teugels 1989)
Raiamas longirostris (Boulenger 1902)
Raiamas macrostoma (Boulenger 1913)
Raiamas moori See Raiamas moorii
Raiamas moorii (Boulenger 1900)
Raiamas nigeriensis (Daget 1959)
Raiamas salmolucius (Nichols & Griscom 1917)
Raiamas scarciensis (Howes & Teugels 1989)
Raiamas senegalensis (Steindachner 1870)
Raiamas shariensis (Fowler 1949)
Raiamas steindachneri (Pellegrin 1908)
Raiamas weeksii See Leptocypris weeksii
Rainbow See Oncorhynchus mykiss
Rainbow Chuco See Theraps microphthalmus
Rainbow Cichlid See Archocentrus multispinosus
Rainbow Copella See Copella vilmae
Rainbow Dace See Cyprinella lutrensis
Rainbow Darter See Etheostoma caeruleum
Rainbow Dwarf Gourami See Colisa lalia Rainbow
Rainbow Goodeid See Characodon lateralis
Rainbow Gourami See Colisa fasciata
Rainbow Gudgeon See Sarcocheilichthys czerskii
Rainbow Hap See Maravichromis plagiotaenia
Rainbow Happy See Sargochromis carlottae
Rainbow Killifish See Nothobranchius rachovii
Rainbow Krib See Pelvicachromis pulcher
Rainbow Krib See Pelvicachromis pulcher
Rainbow Loach See Traccatichthys pulcher
Rainbow Moorii See Tropheus moorii
Rainbow Shark See Epalzeorhynchos frenatum
Rainbow Shark See Epalzeorhynchos munense
Rainbow Sharkminnow See Epalzeorhynchos frenatum
Rainbow Shiner See Notropis chrosomus
Rainbow Smelt See Osmerus mordax mordax
Rainbow Snakehead See Channa bleheri
Rainbow Tetra See Nematobrycon lacortei
Rainbow Trout See Oncorhynchus mykiss
Rainwater Killifish See Lucania parva
Raja motoro See Potamotrygon motoro
Ram See Mikrogeophagus ramirezi
Ram Cichlid See Mikrogeophagus ramirezi
Rama chandramara (Hamilton 1822)
Rama rama (Hamilton 1822)
Ramcarat Grenadier Anchovy See Coilia ramcarati
Ramirez' Dwarf Cichlid See Mikrogeophagus ramirezi
Ramirezella newboldi See Hemigrammus newboldi
Ramirezi See Mikrogeophagus ramirezi
Ramnogaster melanostoma (Eigenmann 1907)
Ramsden's Nandopsis See Cichlasoma ramsdeni
Ramu-Regenbogenfisch See Glossolepis ramuensis
Rancurel's Lampeye See Aplocheilichthys rancureli
Rancurel's Lampeye See Aplocheilichthys rancureli Tweakpoloe River
Rancurel's Leuchtauge See Aplocheilichthys rancureli
Raniceps raninus (Linnaeus 1758)
Ranzania laevis (Pennant 1776)
Rapfen See Aspius aspius
Raphael Catfish See Platydoras costatus
Rasbora See Rasbora rasbora
Rasbora See Trigonostigma heteromorpha
Rasbora agilis (Ahl 1937)
Rasbora agyrotaenia See Rasbora argyrotaenia
Rasbora alliura See Rasbora sumatrana
Rasbora allos See Rasbora steineri
Rasbora amplistriga (Kottelat 2000)
Rasbora aprotaenia (Hubbs & Brittan 1954)
Rasbora argyrotaenia (Bleeker 1850)
Rasbora argyrotaenia everetti See Rasbora argyrotaenia
Rasbora argyrotaenoides See Rasbora myersi
Rasbora atridorsalis (Kottelat & Chu 1987)
Rasbora aurotaenia (Tirant 1885)
Rasbora aurotaenia ? See Rasbora sumatrana
Rasbora axelrodi (Brittan 1976)
Rasbora baliensis (Hubbs & Brittan 1954)
Rasbora bankanensis (Bleeker 1853)
Rasbora beauforti (Hardenberg 1937)
Rasbora blanchardi See Opsariichthys bidens
Rasbora borapetensis (Smith 1934)
Rasbora borneensis (Bleeker 1860)
Rasbora brigittae See Boraras brigittae
Rasbora brittani (Axelrod 1976)
Rasbora buchanani See Rasbora argyrotaenia
Rasbora buchanani See Rasbora rasbora
Rasbora bunguranensis (Brittan 1951)
Rasbora calliura See Rasbora trilineata
Rasbora caudimaculata (Volz 1903)
Rasbora caverii (Jerdon 1849)
Rasbora cephalotaenia (Bleeker 1852)
Rasbora cephalotaenia ? See Rasbora einthovenii
Rasbora cephalotaenia steineri See Rasbora steineri
Rasbora cheroni See Rasbora sumatrana
Rasbora chrysotaenia (Ahl 1937)
Rasbora cromei See Rasbora sumatrana
Rasbora cromiei See Rasbora sumatrana
Rasbora daniconius (Hamilton 1822)
Rasbora daniconius daniconius See Rasbora daniconius
Rasbora daniconius labiosa See Parluciosoma labiosa
Rasbora daviconius See Rasbora daniconius
Rasbora dies (Kottelat 2008)
Rasbora dorsimaculata See Rasbora caudimaculata
Rasbora dorsinotata (Kottelat & Chu 1987)
Rasbora dorsiocellata (Duncker 1904)
Rasbora dorsiocellata macrophthaloma See Rasbora dorsiocellata
Rasbora dusonensis (Bleeker 1851)
Rasbora dusonensis retrodorsalis See Rasbora dusonensis
Rasbora einthoveni See Rasbora einthovenii
Rasbora einthovenii (Bleeker 1851)
Rasbora elanga (Hamilton 1822)
Rasbora elegans (Volz 1903)
Rasbora elegans bungaraenensis See Rasbora bunguranensis
Rasbora elegans bunguranensis See Rasbora bunguranensis
Rasbora elegans nematotaenia
Rasbora elegans spilotaenia See Rasbora spilotaenia
Rasbora ennealepis (Roberts 1989)
Rasbora espei See Trigonostigma espei
Rasbora everetti See Rasbora argyrotaenia
Rasbora everretti See Rasbora argyrotaenia
Rasbora gerlachi (Ahl 1928)
Rasbora gracilis (Kottelat 1991)
Rasbora hengeli See Trigonostigma hengeli
Rasbora heteramorpha See Trigonostigma heteromorpha
Rasbora heteromorpa See Trigonostigma heteromorpha
Rasbora heteromorpha See Trigonostigma heteromorpha
Rasbora heteromorpha espei See Trigonostigma espei
Rasbora hobelmani (Kottelat 1984)
Rasbora hosii See Rasbora sumatrana
Rasbora hubbsi (Brittan 1954)
Rasbora jacobsoni (Weber & de Beaufort 1916)
Rasbora johannae (Siebert & Guiry 1996)
Rasbora kalachroma See Rasbora kalochroma
Rasbora kalbarensis (Kottelat 1991)
Rasbora kalochroma (Bleeker 1851)
Rasbora kobonensis See Rasbora daniconius
Rasbora kottelati (Lim 1995)
Rasbora labiosa See Parluciosoma labiosa
Rasbora labuana See Rasbora einthovenii
Rasbora lacrimula (Hadiaty & Kottelat 2009)
Rasbora lateristriata (Bleeker 1854)
Rasbora lateristriata allos See Rasbora steineri
Rasbora lateristriata elegans See Rasbora elegans
Rasbora lateristriata lateristriata See Rasbora lateristriata
Rasbora lateristriata trefasciata See Rasbora sumatrana
Rasbora laterstriata-allos See Rasbora steineri
Rasbora laticlavia (Siebert & Richardson 1997)
Rasbora layangi See Rasbora caudimaculata
Rasbora leptosoma (Bleeker 1855)
Rasbora leptosoma ? See Rasbora pauciperforata
Rasbora maculata See Boraras maculatus
Rasbora malabarica See Rasbora daniconius
Rasbora meinkeni (de Beaufort 1931)
Rasbora meinkeni sp cf
Rasbora merah See Boraras merah
Rasbora myersi (Brittan 1954)
Rasbora neilgherriensis See Rasbora daniconius
Rasbora nigromarginata See Rasboroides vaterifloris
Rasbora notura (Kottelat 2005)
Rasbora ornatus (Vishwanath & Laisram 2005)
Rasbora pallopinna See Rasbora steineri
Rasbora palustris See Rasbora daniconius
Rasbora patrickyapi (Tan 2009)
Rasbora pauciperforata (Weber & de Beaufort 1916)
Rasbora paucisqualis (Ahl 1935)
Rasbora paucisquamis See Rasbora paucisqualis
Rasbora paviana (Tirant 1885)
Rasbora paviana ? See Rasbora sumatrana
Rasbora paviei See Rasbora paviana
Rasbora philippina (Günther 1880)
Rasbora philippinica See Rasbora philippina
Rasbora punctulatus (Seale & Bean 1907)
Rasbora rasbora (Hamilton 1822)
Rasbora rasbora kobonensis See Rasbora daniconius
Rasbora reticulata (Weber & de Beaufort 1915)
Rasbora reticulatus See Rasbora reticulata
Rasbora retrodorsalis See Rasbora aurotaenia
Rasbora rubrodorsalis (Donoso-Büchner & Schmidt 1997)
Rasbora rutteni (Weber & de Beaufort 1916)
Rasbora sarawakensis (Brittan 1951)
Rasbora semilineata (Weber & de Beaufort 1916)
Rasbora septentrionalis (Kottelat 2000)
Rasbora somphongsi See Trigonostigma somphongsi
Rasbora sompongsei See Trigonostigma somphongsi
Rasbora sp
Rasbora sp 1
Rasbora sp 2
Rasbora sp 3
Rasbora sp 4
Rasbora sp 5
Rasbora spilocerca (Rainboth & Kottelat 1987)
Rasbora spilotaenia (Hubbs & Brittan 1954)
Rasbora steineri (Nichols & Pope 1927)
Rasbora stigmatura See Rasbora trilineata
Rasbora subtilis (Roberts 1989)
Rasbora sumatrana (Bleeker 1852)
Rasbora sumatrensis See Rasbora sumatrana
Rasbora taeniata (Ahl 1922)
Rasbora tawarensis (Weber & de Beaufort 1916)
Rasbora taytayensis (Herre 1924)
Rasbora tobana (Ahl 1934)
Rasbora tornieri (Ahl 1922)
Rasbora tornieri ? See Rasbora cephalotaenia
Rasbora trifasciata (Popta 1905)
Rasbora trilineata (Steindachner 1870)
Rasbora trilineata ? See Rasbora sumatrana
Rasbora tubbi (Brittan 1954)
Rasbora tuberculata (Kottelat 1995)
Rasbora urophthalma See Boraras urophthalmoides
Rasbora urophthalma brigittae See Boraras brigittae
Rasbora urophthalmoides See Boraras urophthalmoides
Rasbora vaillanti See Rasbora argyrotaenia
Rasbora vaillantii See Rasbora argyrotaenia
Rasbora vaterifloris See Rasboroides vaterifloris
Rasbora vaterifloris pallida See Rasboroides vaterifloris
Rasbora vaterifloris ruber See Rasboroides vaterifloris
Rasbora vaterifloris rubioculis See Rasboroides vaterifloris
Rasbora vaterifloris typica See Rasboroides vaterifloris
Rasbora vegae See Rasbora einthovenii
Rasbora volze pallopinna See Rasbora steineri
Rasbora volzi See Rasbora volzii
Rasbora volzi pallopinna See Rasbora steineri
Rasbora volzii (Popta 1905)
Rasbora vulcanus (Tan 1999)
Rasbora wijnbergi
Rasbora wilpita (Kottelat & Pethiyagoda 1991)
Rasbora woolaree See Rasbora daniconius
Rasbora zanzibarensis See Rasbora daniconius
Rasbora zanzibariensis See Rasbora daniconius
Rasborichthys altior
Rasborichthys helfrichii (Bleeker 1857)
Rasborinus lineatus (Pellegrin 1907)
Rasboroides vaterifloris (Deraniyagala 1930)
Rastineobola argentea See Rastrineobola argentea
Rastrineobola argentea (Pellegrin 1904)
Ratan Goby See Neogobius ratan ratan
Rathbun's Bloodfin See Aphyocharax rathbuni
Rathke's Sechsbandhechtling See Epiplatys chaperi
Rathkes Sechsbankhechtling See Epiplatys sexfasciatus rathkei
Rathke's Sixbanded Panchax See Epiplatys chaperi
Rathke's Six-Barred Panchax See Epiplatys sexfasciatus rathkei
Ratsirakia legendrei (Pellegrin 1919)
Rauchspringbarsch See Percina sciera
Rauhflossensalmler See Astyanax scabripinnis
Rautenflecksalmler See Hemigrammus caudovittatus
Rautensalmler See Astyanax bimaculatus
Ravnaks Halbschnäbler See Nomorhamphus ravnaki
Ravnak's Halfbeak See Nomorhamphus ravnaki
Raycraft Ranch Killifisch See Empetrichthys latos concavus
Raycraft Ranch Killifish See Empetrichthys latos concavus
Raymond'S Grunter See Hephaestus raymondi
Razorback Sucker See Xyrauchen texanus
Real Lepidota Crenicichla See Crenicichla lepidota Real
Real Striped Jenynsia See Jenynsia lineata
Real Thomasi See Chaestostoma thomasi
Reba See Bangana ariza
Reba Carp See Cirrhinus reba
Recife Green Rubber Pleco See Loricariidae sp
Recife Pleco See Hypostomus sp Recife
Reclusive Lampeye See Aplocheilichthys kongoranensis
Rectoris mutabilis (Lin 1933)
Rectoris posehensis (Lin 1935)
Red Agassizii See Apistogramma agassizii Red
Red Aphyosemion See Aphyosemion bivittatum
Red Aphyosemion See Callopanchax occidentalis
Red Aphyosemion See Fundulopanchax sjostedti
Red Arowana See Scleropages formosus
Red Atoyac Swordtail See Xiphophorus hellerii Rio Atoyac Red
Red Baikai Sculpin See Procottus jeittelesii
Red Barb See Barbus fasciolatus
Red Barb See Puntius conchonius
Red Barred Killi See Aphyosemion elberti
Red Barred Killie See Aphyosemion elberti Bamendijing
Red Barred Killie See Aphyosemion elberti Bamessi
Red Barred Killie See Aphyosemion elberti Diang
Red Barred Killie See Aphyosemion elberti Kekem
Red Barred Killie See Aphyosemion elberti Koupa Maytapit
Red Barred Killie See Aphyosemion elberti N'dikinimeki
Red Barred Killie See Aphyosemion elberti Ndop
Red Barred Killie See Aphyosemion elberti Ngoundere
Red Barred Killie See Aphyosemion elberti Ntui
Red Barred Killie See Aphyosemion elberti Red Aquarium Strain
Red Bitaeniata See Apistogramma bitaeniata Red
Red Black Vieja See Paraneetroplus maculicauda
Red Black Vieja See Vieja maculicauda Costa Rica
Red Breast Cichlid See Amphilophus longimanus
Red Breast Cichlid See Amphilophus longimanus
Red Breast Cichlid See Amphilophus longimanus
Red Breasted Cichlid See Laetacara dorsigera
Red Breasted Cichlid See Laetacara dorsigera Bolivia
Red Breasted Cichlid See Laetacara dorsigera Brazil
Red Brown Dwarf Fighter See Betta burdigala
Red Canarese Barb See Hypselobarbus thomassi
Red Cheeked Goby See Rhinogobius duospilus
Red Chinned Panchax See Epiplatys dageti dageti
Red Chinned Panchax See Epiplatys dageti monroviae
Red Cichlid See Hemichromis bimaculatus
Red Cross Tetra See Bryconops caudomaculatus
Red Devil See Amphilophus citrinellus
Red Devil See Amphilophus labiatus
Red Devil See Amphilophus labiatus
Red Devil See Amphilophus labiatus
Red Discus See Symphysodon discus
Red Dream See Lutjanus argentimaculatus
Red Dwarf Gourami See Colisa lalia Red
Red Elizabeth Dwarf Cichlid See Apistogramma elizabethae Red
Red Empress See Protomelas taeniolatus
Red Express See Protomelas similis cf
Red Eye Chub See Notropis harperi
Red Eye Cichlid See Krobia sp Red Eye Comte
Red Eye Cichlid See Krobia sp Red Eye Iracoubo
Red Eye Krobia See Krobia sp Red Eye
Red Eye Spiketail See Pseudosphromenus cupanus
Red Fighting Fish See Betta coccina
Red Fin Spiny Pleco See Pseudacanthicus histrix
Red Finned Black Shark See Epalzeorhynchos bicolor
Red Finned Golden Ear Killie See Fundulus cingulatus
Red Finned Nothobranch See Nothobranchius rubripinnis TZ 94/1
Red Flush Aulonocara See Aulonocara stuartgranti
Red flush Kaiserbuntbarsch See Aulonocara stuartgranti
Red Giant Gourami See Osphronemus laticlavius
Red Gill Cichlid See Chaetobranchopsis orbicularis
Red Gold Butterfly Dwarf Cichlid See Mikrogeophagus ramirezi Red Gold
Red Halfbeak See Hemirhamphodon pogonognathus
Red Head Dwarf See Apistogramma borellii Red Head
Red Hook Silver Dollar See Myleus rubripinnis
Red Horse Minnow See Cyprinella lutrensis
Red Irish Lord See Hemilepidotus hemilepidotus
Red Jewel Fish See Hemichromis guttatus
Red Lamprologus See Lamprologus ocellatus
Red Lionfish See Pterois volitans
Red Lip Killifish See Aphyosemion rubrolabiale
Red Lyre-Tail See Aphyosemion bivittatum
Red Macropodus See Macropodus chinensis x Macropodus opercularis
Red Megalamphodus See Megalamphodus sp Rubra
Red Microphthalmus See Vieja microphthalma Variante Red
Red Neetoplus See Neetroplus panamensis Variante Red
Red Oscar See Astronotus ocellatus
Red Panchax See Epiplatys chevalieri sp aff
Red Panchax See Epiplatys chevalieri sp aff GKCAR 90/5
Red Pangani Barb See Barbus venustus
Red Parrot See Hybird Red Parrot
Red Peacock Cichlid See Aulonocara sp Aquarium Form
Red phantom tetra See Hyphessobrycon sweglesi
Red Phanton Tetra See Hyphessobrycon sweglesi
Red Piranha See Pygocentrus nattereri
Red Platy See Xiphophorus maculatus Rio Coatzacoalcos
Red Point I Dwarf Cichlid See Apistogramma sp Red Point I
Red Point II Dwarf Cichlid See Apistogramma sp Red Point II
Red Pristella See Hyphessobrycon axelrodi
Red Rainbowfish See Glossolepis incisus
Red Rasbora See Trigonostigma heteromorpha
Red River Pupfish See Cyprinodon rubrofluviatilis
Red River Shiner See Notropis bairdi
Red River-Kärpfling See Cyprinodon rubrofluviatilis
Red River-Wüstenkärpfling See Cyprinodon rubrofluviatilis
Red Scat See Scatophagus argus
Red Sculpin See Procottus jeittelesii
Red Sea Catfish See Bagre pinnimaculatus
Red Sea Halfbeak See Hyporhamphus gamberur
Red Sea Houndfish See Tylosurus choram
Red Shiner See Cyprinella lutrensis
Red Shoulder Laetacara See Laetacara curviceps Red Shoulder
Red Sixband Panchax See Epiplatys chaperi
Red Six-Barred Panchax See Epiplatys sexfasciatus sexfasciatus
Red Snakehead See Channa micropeltes
Red Snook See Petenia splendida
Red Snubnose Darter See Etheostoma rufescens
Red snubnose Darter See Etheostoma sp 3
Red Spadetail Gourami See Pseudosphromenus dayi
Red Striped Halfbeak See Hemirhamphodon kapuasensis
Red Striped Killie See Aphyosemion striatum Cape Esterias
Red Striped Killie See Aphyosemion striatum Crystal Mountains
Red Striped Killie See Aphyosemion striatum Lambarene
Red Striped Killie See Aphyosemion striatum Macoura
Red Striped Lampeye See Plataplochilus miltotaenia
Red Stroke Swarf Cichlid See Apistogramma sp Red Stroke
Red Sumatran Fighter See Betta rubra
Red Tail Banded Loach See Nemacheilus fasciatus
Red Tailed Redeye Puffer See Carinotetraodon irrubesco
Red Tailed Tinfoil See Barbonymus altus
Red Terror See Cichlasoma festae
Red Tetra See Hyphessobrycon flammeus
Red Tetra from Rio See Hyphessobrycon flammeus
Red Three-Spot Barb See Barbus candens
Red Throated Goby See Rhinogobius duospilus
Red Top Cobalt See Maylandia mbenjii
Red Top Colbalt See Pseudotropheus sp Zebra Mbenji
Red Top Ice Blue See Maylandia greshakei
Red Top Ndumbi See Pseudotropheus sp Perspicax Orange Cap
Red Top Schabe- maulbuntbarsch See Labeotropheus trewavasae
Red Top Williamsi See Pseudotropheus williamsi
Red Vicente Swordtail See Xiphophorus hellerii Rio Playa Vicente
Red Victoria Nothobranch See Nothobranchius robustus
Red Whiptail Catfish See Phractura ansorgii
Red Zebra See Maylandia estherae
Redband Darter See Etheostoma luteovinctum
Red-Barred Powder-Blue Killie See Aphyosemion bualanum
Red-Base Tetra See Hemigrammus stictus
Red-Belklied Flag Cichlid See Laetacara thayeri
Red-Bellied Copella See Copella compta
Red-Bellied Pacu See Metynnis maculatus
Red-Bellied Pipefish See Doryichthys sp
Red-Bellied Piranha See Pygocentrus nattereri
Red-Bellied Puffer See Carinotetraodon lorteti
Red-Bellied Sunfish See Lepomis auritus
Red-Belly Crenicichla See Crenicichla sp Red-Belly
Redbelly Notho See Nothobranchius kirki
Redbelly Tilapia See Tilapia zillii
Redbelly Yellowtail Fusilier See Caesio cuning
Redbreast Acara See Laetacara dorsigera
Redbreast Sunfish See Lepomis auritus
Redbreast Tilapia See Tilapia rendalli
Redbreast Tilapia See Tilapia ruweti
Red-Brown Synodontis See Synodontis robbianus
Redchin Panchax See Epiplatys dageti dageti
Red-Chinned Aphyosemion See Aphyosemion calliurum
Red-Chinned Panchax See Epiplatys chaperi
Red-Creek Guianacara See Guianacara sp Red Creek
Reddish Dwarf Rasbora See Microrasbora rubescens
Reddish Log Sucker See Garra rufa
Red-Dorsal Cobalt Zevra See Maylandia greshakei
Red-Dot Tetra See Hemigrammus guyanensis
Redear Herring See Harengula humeralis
Redear Sunfish See Lepomis microlophus
Red-Edged Dwarf Cichlid See Apistogramma gephyra
Red-Eye See Scardinius erythrophthalmus
Redeye Barb See Barbus radiatus radiatus
Redeye Chub See Notropis harperi
Red-Eye Cichlid See Chaetobranchus flavescens
Redeye Labeo See Labeo cylindricus
Redeye Piranha See Serrasalmus rhombeus
Redeye Puffer See Carinotetraodon lorteti
Red-Eye Round Herring See Etrumeus teres
Redeye Tetra See Moenkhausia sanctaefilomenae
Red-Eye Tetra See Moenkhausia sanctaefilomenae
Red-Eyed Characin See Arnoldichthys spilopterus
Red-Eyed Metynnis See Metynnis sp 1
Red-Eyed Platy See Xiphophorus maculatus Belize marshes
Red-Eyed Tetra See Arnoldichthys spilopterus
Red-Eyed Tetra See Moenkhausia sanctaefilomenae
Redfin See Pseudaspius leptocephalus
Redfin African Barb See Barbus eburneensis
Redfin Barb See Barbus guirali
Redfin Betta See Betta simplex
Redfin Black-Spot Cat See Leporacanthicus triactis
Redfin Black-Striped Barb See Barbus miolepis
Redfin Cactus Cat See Pseudacanthicus serratus
Redfin Darter See Etheostoma whipplei
Redfin Geophagus See Gymnogeophagus gymnogenys
Redfin Notho See Nothobranchius kirki
Redfin Otocinclus See Parotocinclus amazonensis
Redfin Otocinclus See Parotocinclus maculicauda
Redfin Perch See Perca fluviatilis
Redfin Pickerel See Esox americanus americanus
Redfin Puffer See Carinotetraodon lorteti
Redfin Robber See Brycinus affinis
Red-Fin Shark See Epalzeorhynchos munense
Redfin Shiner See Lythrurus umbratilis
Redfin Tiger Pleco See Parancistrus sp Redfin Tiger
Red-Finned Barb See Barbus unitaeniatus
Red-Finned Brycinus See Brycinus imberi
Redfinned Bully See Gobiomorphus huttoni
Red-Finned Checkerboard Cichlid See Crenicara punctulatum
Red-Finned Cigar Shark See Leptobarbus hoevenii
Red-finned Dicrossus See Dicrossus sp
Red-Finned Distichodus See Distichodus notospilus
Red-finned Killi See Aphyosemion amoenum
Red-Finned Killi See Aphyosemion amoenum C89/22
Red-Finned Killi See Aphyosemion amoenum CGE 91/13
Red-Finned Killi See Aphyosemion amoenum Dibang
Red-Finned Killi See Aphyosemion amoenum EMS 90/10
Red-Finned Killi See Aphyosemion amoenum EMS 90/8
Red-Finned Killi See Aphyosemion amoenum EMS 90/9
Red-Finned Killi See Aphyosemion amoenum Ndoupe
Red-Finned Killi See Aphyosemion amoenum Pouma
Red-Finned Killie See Aphyosemion amoenum sp aff Cameroon
Red-Finned Lampeye See Procatopus nototaenia
Red-Finned Leporinus See Leporinus octofasciatus
Red-Finned Loach See Botia pulchripinnis
Red-Finned Loach See Botia rubipinnus
Red-Finned Loach See Yasuhikotakia lecontei
Red-Finned Loach See Yasuhikotakia modesta
Red-Finned Notho See Nothobranchius rubripinnis
Red-Finned Pearl Fish See Simpsonichthys antenori
Red-Finned Pike Cichlid See Crenicichla johanna
Red-finned Rainbowfish See Melanotaenia rubripinnis
Red-Finned Shark See Epalzeorhynchos frenatum
Red-Flecked Rivulus See Rivulus ornatus
Red-Gold Agassizii See Apistogramma agassizii Red-Gold
Redheaded Cichlid See Vieja synspila
Red-Headed Panchax See Epiplatys phoeniceps
Redhook Metynnis See Myleus rubripinnis
Redhook Myleus See Myleus rubripinnis
Redhook Pacu See Myleus rubripinnis
Redhump Eartheater See Geophagus steindachneri
RedHump Geophagus See Geophagus hondae
Redigobius amblyrhynchus (Bleeker 1878)
Redigobius balteatus (Herre 1935)
Redigobius bikolanus (Herre 1927)
Redigobius chrysosoma (Bleeker 1875)
Redigobius dewaali (Weber 1897)
Redigobius dispar (Peters 1869)
Redigobius horiae (Herre 1936)
Redigobius macrostoma (Günther 1861)
Redigobius pongolensis (Kok & Blaber 1977)
Redigobius roemeri (Weber 1911)
Redigobius sapangus (Herre 1927)
Redigobius tambujon (Bleeker 1854)
Redish Dwarf Fighter See Betta rutilans
Redjaw Killy See Epiplatys chaperi
Redline Darter See Etheostoma rufilineatum
Red-Line Pipefish See Microphis brachyurus brachyurus
Redline Rasbora See Rasbora pauciperforata
Red-Line Rivulus See Rivulus rubrolineatus
Red-Lined Dwarf Cichlid See Apistogramma hongsloi
Red-Lined Dwarf Rasbora See Microrasbora rubescens
Red-Lined Puffer-Fish See Tetraodon erythrotaenia
Redlip Satanoperca See Satanoperca sp Redlip
Redlip Shiner See Notropis chiliticus
Red-Lipped Killie See Aphyosemion rubrolabiale
Red-Lipped Killie See Aphyosemion rubrolabiale Malende
Red-Lipped Killie See Aphyosemion rubrolabiale Mbonge
Red-Lipped Killie See Aphyosemion rubrolabiale Western Cameroon
Red-Lizard Cat See Rineloricaria sp red
Red-Mouth Crenicichla See Crenicichla lugubris var
Red-Mouth Headstander See Anostomus ternetzi
Redneck Goby See Ctenobrycon schultzei
Rednose Labeo See Labeo rosae
Red-Nosed Tetra See Hemigrammus rhodostomus
Red-Pearl Oscar See Astronotus ocellatus sp Red-Pearl
Red-Peru Geophagus See Geophagus sp Red-Peru
Red-Seam Killie See Aphyosemion calliurum
Red-Shoulder Malawi See Aulonocara stuartgranti
Redside Barb See Puntius bimaculatus
Redside Dace See Clinostomus elongatus
Redside Shiner See Richardsonius balteatus
Red-Speckled Killy See Aphyosemion cognatum
Redsport Barb See Barbus tangandensis
Redspot Barb See Barbus kerstenii kerstenii
Redspot Blackseam Dwarf Cichlid See Apistogramma sp RedSpot Blackseam
Redspot Callochromis See Callochromis pleurospilus
Redspot Chub See Nocomis asper
Redspot Darter See Etheostoma artesiae
Redspot Dwarf Cichlid See Apistogramma sp Redspot
Red-Spot Mudsucker See Labeo lukulae
Red-Spot Tetra See Hemigrammus sp 1
Redspot Theraps See Vieja guttulata cf Redspot
Red-spotted Apistogramma See Apistogramma sp 6
Red-Spotted Characin See Copeina guttata
Red-Spotted Cichlid See Amphilophus calobrensis
Red-Spotted Cichlid See Paraneetroplus bifasciatus
Red-Spotted Copeina See Copeina guttata
Red-Spotted Gularis See Aphyosemion gulare
Red-Spotted Killie See Aphyosemion cognatum
Red-Spotted Killie See Aphyosemion cognatum Djoue
Red-Spotted Killie See Aphyosemion cognatum Kenge
Red-Spotted Killie See Aphyosemion cognatum Kimwenza
Red-Spotted Killie See Aphyosemion cognatum Kinshasa
Red-Spotted Killie See Aphyosemion cognatum Kwambila
Red-Spotted Killie See Aphyosemion cognatum Madimba
Red-Spotted Killie See Aphyosemion cognatum Mbanza
Red-Spotted Killie See Aphyosemion cognatum Pool Malebo
Red-Spotted Killie See Aphyosemion cognatum Tribak's
Red-Spotted Lyretail See Aphyosemion cognatum
Red-Spotted Mouthbrooder See Haplochromis horei
Redspotted Panchax See Epiplatys lamottei
Red-Spotted Panchax See Epiplatys lamottei
Red-Spotted Panchax See Epiplatys longiventralis
Red-Spotted Panchax See Epiplatys njalaensis
Red-Spotted Purple Killie See Aphyosemion riggenbachi
Red-Spotted Pyrhulina See Pyrrhulina rachoviana
Red-Spotted Pyrrhulina See Pyrrhulina sp Red-Spotted
Red-Spotted Shark See Labeo congoro
Red-Spotted Spot-Finned Killie See Rachovia pyropunctata
Redspotted Sunfish See Lepomis auritus
Redspotted Tetra See Copeina guttata
Red-Streaked Killie See Aphyosemion labarrei
Redstripe Rasbora See Rasbora pauciperforata
Red-Striped Barb See Puntius bimaculatus
Red-Striped Killie See Aphyosemion striatum
Red-Striped Rainbowfish See Melanotaenia splendida rubrostriata
Red-Striped Rasbora See Rasbora pauciperforata
Red-Striped Splendid Rainbowfish See Melanotaenia splendida rubrostriata
Red-Striped Toadfish See Tetraodon erythrotaenia
Red-Striped Xenotilapia See Xenotilapia ochrogenys
Red-Tail Agassizii See Apistogramma agassizii Red-Tail
Redtail Barb See Barbus gurneyi
Redtail Botia See Yasuhikotakia modesta
Redtail Catfish See Phractocephalus hemioliopterus
Red-Tail Killie See Aphyosemion ndianum
Redtail Licorice Gourami See Parosphromenus ornaticauda
Redtail Notho See Nothobranchius guentheri
Red-tail Sand Loach See Schistura mahnerti
Redtail Theraps See Vieja guttulata cf Black Gold
Redtail Theraps See Vieja guttulata cf Redtail
Redtail Theraps See Vieja guttulata cf Rio De La Sierra Redtail
Red-Tailed Black Shark See Epalzeorhynchos bicolor
Red-Tailed Blue Shark See Yasuhikotakia lecontei
Red-Tailed Dwarf Cichlid See Apistogramma macmasteri
Red-Tailed Flag Tetra See Hyphessobrycon agulha
Red-Tailed Goodeid See Xenotoca eiseni
Red-Tailed Hemiodus See Hemiodus microlepis
Red-Tailed Labeo See Epalzeorhynchos bicolor
Red-Tailed Pencil Fish See Nannostomus unifasciatus
Red-Tailed Rainbowfish See Melanotaenia nigrans
Red-Tailed Rainbowfish See Melanotaenia splendida australis
Redtailed Rasbora See Rasbora borapetensis
Red-Tailed Shark See Epalzeorhynchos bicolor
Red-Tailed Silverside See Bedotia geayi
Red-Tailed Synodontis See Synodontis clarias
Red-Tailed Tetra See Hyphessobrycon anisitsi
Red-Tailed Turquoise Notho See Nothobranchius patrizii
Red-Tipped Halfbeak See Hyporhamphus xanthopterus
Red-Top Aristochromis See Otopharynx lithobates
Red-Top Cichlid See Labeotropheus trewavasae
Red-Top Green Cichlid See Bujurquina mariae
Red-Top Trematocranus See Otopharynx lithobates
Red-Top Zebra See Maylandia zebra
Red-Topped Tetra See Bryconops affinis
Red-Topped Tetra See Bryconops sp 1
Red-wedged Apistogramma See Apistogramma sp 5
Reed Tetra See Hyphessobrycon elachys
Reedfish See Erpetoichthys calabaricus
Reënboog-happie See Sargochromis carlottae
Reënboog-kuilvissie See Nothobranchius rachovii
Reënboogorel See Oncorhynchus mykiss
Reeves Shad See Tenualosa reevesii
Reganella depressa (Kner 1853)
Regani Crenicichla See Crenicichla regani
Reganina bidens See Piaractus brachypomus
Reganochromis calliurum See Reganochromis calliurus
Reganochromis calliurus (Boulenger 1901)
Reganochromis centropomoides See Baileychromis centropomoides
Regan's Bishop See Brachyrhaphis rhabdophora
Regan's Cichlid See Vieja regani
Regan's Dwarf Cichlid See Apistogramma regani
Regan's Fangtooth Pellonuline See Odaxothrissa vittata
Regan's Hypostomus See Hypostomus regani
Regans Kärpfling See Gambusia regani
Regan's Mosquitofish See Gambusia regani
Regans Schilderwels See Hypostomus regani
Regenbogenbarsch See Rhadinocentrus ornatus
Regenbogencichlide See Archocentrus multispinosus
Regenbogenforelle See Oncorhynchus mykiss
Regenbogen-Godeide See Characodon lateralis
Regenbogensalmler See Rhoadsia altipinna
Regenbogen-Schlanksalmler See Copella vilmae
Regenbogen-Springbarsch See Etheostoma caeruleum
Regenbogentetra See Nematobrycon lacortei
Regenschrimkärpfling See Xenophallus umbratilis
Regular Banded Peckoltia See Peckoltia vittata sp 2
Rehsalmler See Copella nigrofasciata
Reitzigs Zwergbuntbarsch See Apistogramma borellii
Relict Darter See Etheostoma chienense
Relictus solitarius (Hubbs & Miller 1972)
Rendahl's Catfish See Neosilurus rendahli
Rendahl's Tandan See Neosilurus rendahli
Rendall's Tilapia See Tilapia rendalli
Rendalls Tilapie See Tilapia rendalli
Renken See Coregonus albula
Renken See Coregonus muksun
Renken See Coregonus pidschian
Renken See Coregonus sardinella
Renken See Coregonus sp
Renova oscari (Thomerson & Taphorn 1995)
Resolana Goodeid See Xenoophorus resolanae
Resolana-Hochlandkärpfling See Xenoophorus resolanae
Resolana-Kärpfling See Xenotaenia resolanae
Resti Dwarf Cichlid See Apistogramma resticulosa
Reticulata Crenicichla See Crenicichla reticulata
Reticulate Loach See Botia lohachata
Reticulate Sculpin See Cottus perplexus
Reticulated Apistogramma See Apistogramma resticulosa
Reticulated Barb See Barbus miolepis
Reticulated Corydoras See Corydoras reticulatus
Reticulated Freshwater Stingray See Potamotrygon orbignyi
Reticulated Glassfish See Ambassis macleayi
Reticulated Goby See Glossogobius celebius
Reticulated Hillstream Loach See Sewellia lineolata
Reticulated Leporinus See Leporinus sp 2
Reticulated Perchlet See Ambassis agrammus
Reticulated Perchlet See Ambassis macleayi
Reticulated Pimelodid See Perrunichthys perruno
Reticulated Pufferfish See Arothron reticularis
Reticulated Rivulus See Rivulus beniensis beniensis
Reticulatus Cory See Corydoras reticulatus
Retroculus boulengeri See Retroculus lapidifer
Retroculus lapidifer (Castelnau 1855)
Retroculus lapidifera See Retroculus lapidifer
Retroculus septentrionalis (Gosse 1971)
Retroculus xinguensis (Gosse 1971)
Retropinna retropinna (Richardson 1848)
Retropinna semoni (Weber 1895)
Retropinna tasmanica (McCulloch 1920)
Reusenmaulbuntbarsch See Acaronia nassa
Rhabdacetiops trilineatus See Neolebias trilineatus
Rhabdaethiops trilineatus See Neolebias trilineatus
Rhabdalester symkalai See Alestopetersius smykalai
Rhabdalestes aeratis
Rhabdalestes barnardi See Hemigrammopetersius barnardi
Rhabdalestes brevidorsalis (Pellegrin 1921)
Rhabdalestes eburneensis See Micralestes eburneensis
Rhabdalestes leleupi (Poll 1967)
Rhabdalestes loennbergi See Rhabdalestes septentrionalis
Rhabdalestes maunensis (Fowler 1935)
Rhabdalestes rhodesiensis (Ricardo-Bertram 1943)
Rhabdalestes septentrionalis (Boulenger 1911)
Rhabdalestes smykalai See Alestopetersius smykalai
Rhabdalestes tangensis (Lönnberg 1907)
Rhabdalestes yokai
Rhabdolichops caviceps (Fernández-Yépez 1968)
Rhabdolichops eastwardi (Lundberg & Mago-Leccia 1986)
Rhabdolichops electrogrammus (Lundberg & Mago-Leccia 1986)
Rhabdolichops stewarti (Lundberg & Mago-Leccia 1986)
Rhabdolichops troscheli (Kaup 1856)
Rhabdolichops zareti (Lundberg & Mago-Leccia 1986)
Rhabdosargus sarba (Forsskål 1775)
Rhabdotus Geophagus See Gymnogeophagus rhabdotus
Rhadinocentrus ornatus (Regan 1914)
Rhadinocentrus ornatus Kin Kin
Rhadinocentrus ornatus Seary Creek
Rhadinocentrus rhombosmoides See Cairnsichthys rhombosomoides
Rhadinocentus thombosomoides See Cairnsichthys rhombosomoides
Rhadinoloricara macromystax See Rhadinoloricaria macromystax
Rhadinoloricaria macromystax (Günther 1869)
Rhamdella eriarcha (Eigenmann & Eigenmann 1888)
Rhamdella exsudans (Jenyns 1840)
Rhamdella gilli (Starks 1906)
Rhamdella ignobilis (Steindachner 1907)
Rhamdella jenynsii (Günther 1864)
Rhamdella leptosoma (Fowler 1914)
Rhamdella longipinnis (Borodin 1927)
Rhamdella longiuscula (Lucena & da Silva 1991)
Rhamdella minuta See Imparfinis minutus
Rhamdella montana (Eigenmann 1913)
Rhamdella notata See Platynematichthys notatus
Rhamdella papariae (Fowler 1941)
Rhamdella robinsoni (Fowler 1941)
Rhamdella rusbyi (Pearson 1924)
Rhamdella wolfi (Fowler 1941)
Rhamdia alfaroi See Rhamdia nicaraguensis
Rhamdia amatitlanensis See Rhamdia laticauda
Rhamdia amatitlensis See Rhamdia laticauda
Rhamdia arekaima See Leiarius arekaima
Rhamdia argentina (Humboldt 1833)
Rhamdia barbata See Rhamdia quelen
Rhamdia baronismuelleri See Rhamdia quelen
Rhamdia bathyura (Cope 1878)
Rhamdia bathyurus See Rhamdia bathyura
Rhamdia brachycephalus See Rhamdia laticauda
Rhamdia brachypterus See Rhamdia laticauda
Rhamdia branneri See Rhamdia quelen
Rhamdia branneri branneri See Rhamdia quelen
Rhamdia branneri voulezi See Rhamdia quelen
Rhamdia bransfordi See Rhamdia guatemalensis
Rhamdia bransfordii See Rhamdia quelen
Rhamdia breviceps See Pimelodella breviceps
Rhamdia cabrerae See Rhamdia laticauda
Rhamdia cinerascens (Günther 1860)
Rhamdia cyanostigma See Pimelodella cyanostigma
Rhamdia depressa See Rhamdia guatemalensis
Rhamdia doralis See Rhamdia dorsalis
Rhamdia dorsalis (Gill 1870)
Rhamdia duquei (Eigenmann & Pearson 1942)
Rhamdia eigenmanniorum See Pimelodella eigenmanniorum
Rhamdia enfurnada (Bichuette & Trajano 2005)
Rhamdia eriarcha See Rhamdella eriarcha
Rhamdia foina (Müller & Troschel 1848)
Rhamdia gilli See Rhamdella gilli
Rhamdia godmani See Rhamdia quelen
Rhamdia gracilis See Pimelodella gracilis
Rhamdia grunniens (Humboldt 1833)
Rhamdia guairensis See Rhamdia humilis
Rhamdia guasarensis (DoNascimiento, Provenzano & Lundberg 2004)
Rhamdia guatemalensis (Günther 1864)
Rhamdia guatemalensis decolor See Rhamdia quelen
Rhamdia guatemalensis depressa See Rhamdia quelen
Rhamdia guatemalensis muriei See Rhamdia quelen
Rhamdia guatemalensis oaxacae See Rhamdia quelen
Rhamdia guatemalensis sacrifici See Rhamdia laticauda
Rhamdia guatemalensis stygaea See Rhamdia quelen
Rhamdia heteracantha See Rhamdia quelen
Rhamdia heteracanthus See Rhamdia quelen
Rhamdia hilari See Rhamdia quelen
Rhamdia hilarii See Rhamdia quelen
Rhamdia holomelas holomelas See Rhamdia foina
Rhamdia holomelas rupununi See Rhamdia foina
Rhamdia humilis (Günther 1864)
Rhamdia hypselurus See Rhamdia laticauda
Rhamdia itacaiunas (Silfvergrip 1996)
Rhamdia jequitinhonha (Silfvergrip 1996)
Rhamdia laluchensis (Weber, Allegrucci & Sbordoni 2003)
Rhamdia lateristriga See Pimelodella lateristriga
Rhamdia laticauda (Kner 1858)
Rhamdia laticauda laticauda See Rhamdia laticauda
Rhamdia laticauda typhla See Rhamdia laticauda
Rhamdia laukidi (Bleeker 1858)
Rhamdia lehmanni See Rhamdia quelen
Rhamdia longicauda See Imparfinis longicaudus
Rhamdia luigiana See Rhamdia nicaraguensis
Rhamdia macuspanensis (Weber & Wilkens 1998)
Rhamdia managuensis See Rhamdia nicaraguensis
Rhamdia marthae See Brachyrhamdia marthae
Rhamdia micayi See Rhamdia quelen
Rhamdia microcephala See Rhamdiopsis microcephala
Rhamdia microps See Rhamdia quelen
Rhamdia micropterus
Rhamdia minuta See Imparfinis minutus
Rhamdia motageunsis See Rhamdia laticauda
Rhamdia motaguensis See Rhamdia laticauda
Rhamdia mounseyi See Rhamdia quelen
Rhamdia muelleri (Günther 1864)
Rhamdia nasuta See Rhamdia quelen
Rhamdia nicaraguensis (Günther 1864)
Rhamdia oaxacae See Rhamdia guatemalensis
Rhamdia obesa See Rhamdia muelleri
Rhamdia ortoni (Fowler 1915)
Rhamdia parryi (Eigenmann & Eigenmann 1888)
Rhamdia parvani
Rhamdia parvus See Pimelodus parvus
Rhamdia pentlandi See Rhamdia quelen
Rhamdia petenensis See Rhamdia laticauda
Rhamdia poeyi (Eigenmann & Eigenmann 1888)
Rhamdia policaulis See Rhamdia laticauda
Rhamdia pubescens See Rhamdia quelen
Rhamdia quelen (Quoy & Gaimard 1824)
Rhamdia quelen urichi See Rhamdia quelen
Rhamdia reddelli (Miller 1984)
Rhamdia regani See Rhamdia laticauda
Rhamdia riojae See Rhamdia quelen
Rhamdia rogersi See Rhamdia laticauda
Rhamdia sabae kneri
Rhamdia sacrificii See Rhamdia laticauda
Rhamdia saijaensis See Rhamdia quelen
Rhamdia salvini See Rhamdia laticauda
Rhamdia sapo (Valenciennes 1836)
Rhamdia schomburgki See Rhamdia schomburgkii
Rhamdia schomburgkii (Bleeker 1858)
Rhamdia scrificii See Rhamdia guatemalensis
Rhamdia sebae See Rhamdia quelen
Rhamdia sebae martyi See Rhamdia quelen
Rhamdia sebae sebae See Rhamdia quelen
Rhamdia straminea See Rhamdella eriarcha
Rhamdia tenella See Rhamdia laukidi
Rhamdia typhla See Rhamdia laticauda
Rhamdia underwoodi See Rhamdia laticauda
Rhamdia velifer (Humboldt 1821)
Rhamdia vilsoni See Rhamdia quelen
Rhamdia wagneri See Rhamdia guatemalensis
Rhamdia wilsoni See Rhamdia quelen
Rhamdia wolfi (Fowler 1941)
Rhamdia xetequepeque (Silfvergrip 1996)
Rhamdia zongolicensis (Wilkens 1993)
Rhamdiopsis microcephala (Lütken 1874)
Rhamdiopsis moreirai (Haseman 1911)
Rhamdis minuta See Imparfinis minutus
Rhamphichthys elegans See Steatogenys elegans
Rhamphichthys hahni (Meinken 1937)
Rhamphichthys lineatus (Castelnau 1855)
Rhamphichthys marmoratus (Castelnau 1855)
Rhamphichthys mirabilis See Steatogenys elegans
Rhamphichthys pantherinus (Castelnau 1855)
Rhamphichthys reinhardti (Kaup 1856)
Rhamphichthys rostratus (Linnaeus 1766)
Rhamphichthys schomburgki (Kaup 1856)
Rhamphichthys sp
Rhamphochromis brevis (Trewavas 1935)
Rhamphochromis esox (Boulenger 1908)
Rhamphochromis ferox (Regan 1922)
Rhamphochromis leptosoma (Regan 1922)
Rhamphochromis longiceps (Günther 1864)
Rhamphochromis lucius (Ahl 1926)
Rhamphochromis macrophthalmus (Regan 1922)
Rhamphochromis macrophthalums See Rhamphochromis macrophthalmus
Rhamphochromis melanonotus See Rhamphochromis leptosoma
Rhamphochromis sp
Rhamphochromis sp Big Mouth
Rhamphochromis sp Big Tooth Brown
Rhamphochromis sp Ferox Yellow
Rhamphochromis sp Kolowilo
Rhamphochromis sp Long Snout
Rhamphochromis sp Mong Fin Yellow
Rhamphochromis sp Shire Ferox
Rhamphochromis sp Short-Tooth Brown
Rhamphochromis woodi (Regan 1922)
Rhamphodermogenys bakeri See Dermogenys viviparus
Rhampichthys rostratus See Rhamphichthys rostratus
Rhaphiodon gibbus See Cynodon gibbus
Rhaphiodon vulpinus (Spix & Agassiz 1829)
Rheocies sikurae See Rheocles sikorae
Rheocles alaotrensis (Pellegrin 1914)
Rheocles lateralis (Stiassny & Reinthal 1992)
Rheocles pellegrini (Nichols & La Monte 1931)
Rheocles sikorae (Sauvage 1891)
Rheocles sikorae (Sauvage 1891)
Rheocles wrightae (Stiassny 1990)
Rheodrypta copelandi See Percina copelandi
Rheoglanis dendrophorus See Chrysichthys dendrophorus
Rheohaplochromis polyacanthus See Orthochromis polyacanthus
Rheohaplochromis torrenticola See Orthochromis torrenticola
Rhexipanchax kabae (Daget 1962)
Rhinelelepis aspera See Rhinelepis aspera
Rhinelepis aspera (Spix & Agassiz 1829)
Rhinelepis Carachama ? See Pseudorinelepis genibarbis
Rhinelepis paraguensis (Borodin 1927)
Rhinelepis pellegrini
Rhinelepis strigosa (Valencienneas 1840)
Rhinelepis strigosus See Rhinelepis strigosa
Rhinichthys atratulus (Hermann 1804)
Rhinichthys atratulus atratulus See Rhinichthys atratulus
Rhinichthys atratulus obtusus See Rhinichthys atratulus
Rhinichthys atronasus See Rhinichthys atratulus
Rhinichthys bowersi See Pararhinichthys bowersi
Rhinichthys cataractae (Valenciennes 1842)
Rhinichthys cataractae cataractae See Rhinichthys cataractae
Rhinichthys cataractae smithi See Rhinichthys cataractae
Rhinichthys chrysogaster See Agosia chrysogaster
Rhinichthys cobitis (Girard 1856)
Rhinichthys deaconi (Miller 1984)
Rhinichthys erythrogaster
Rhinichthys evermanni (Snyder 1908)
Rhinichthys falcatus (Eigenmann & Eigenmann 1893)
Rhinichthys lariversi See Rhinichthys osculus
Rhinichthys marmoratus See Rhinichthys cataractae
Rhinichthys meleagris See Rhinichthys obtusus
Rhinichthys nasutus See Rhinichthys cataractae
Rhinichthys nevadensis See Rhinichthys osculus
Rhinichthys nubilus See Rhinichthys osculus
Rhinichthys obtusus (Agassiz 1854)
Rhinichthys osculus (Girard 1856)
Rhinichthys osculus carringtonii See Rhinichthys osculus
Rhinichthys osculus lariversi See Rhinichthys osculus
Rhinichthys osculus lethoporus See Rhinichthys osculus
Rhinichthys osculus moapae See Rhinichthys osculus
Rhinichthys osculus nevadensis See Rhinichthys osculus
Rhinichthys osculus oligoporus See Rhinichthys osculus
Rhinichthys osculus reliquus See Rhinichthys osculus
Rhinichthys osculus thermalis See Rhinichthys osculus
Rhinichthys osculus velifer See Rhinichthys osculus
Rhinichthys osculusnobilus
Rhinichthys sp
Rhinichthys umatilla (Gilbert & Evermann 1894)
Rhinichthys velifer See Rhinichthys osculus
Rhinobagrus ussuriensis See Pseudobagrus ussuriensis
Rhinobatos batillum (Whitley 1939)
Rhinobatos lionotus (Norman 1926)
Rhinobatos typus (Anonymous [Bennett 1830])
Rhinobrycon negrensis (Myers 1944)
Rhinocryptis amphibia See Protopterus annectens annectens
Rhinocryptis annectens See Protopterus annectens annectens
Rhinodoras dorbignyi (Krøyer 1855)
Rhinodoras niger See Oxydoras niger
Rhinodoras prionomus See Oxydoras niger
Rhinodoras teffeanus See Oxydoras niger
Rhinodoras thomersoni (Taphorn & Lilyestrom 1984)
Rhinofish See Barbus mariae
Rhinogobio ventralis (Sauvage & Dabry de Thiersant 1874)
Rhinogobius aestivaregia See Ctenogobius aestivaregia
Rhinogobius albimaculatus (Chen, Kottelat & Miller 1999)
Rhinogobius atripinnatus See Aulopareia atripinnatus
Rhinogobius baliuroides See Acentrogobius nebulosus
Rhinogobius barbatus See Heteroplopomus barbatus
Rhinogobius boa (Chen & Kottelat 2005)
Rhinogobius brunneus (Temminck & Schlegel 1845)
Rhinogobius brunneus brunneus See Rhinogobius brunneus
Rhinogobius brunneus lindbergi See Rhinogobius brunneus
Rhinogobius bucculentus (Herre 1927)
Rhinogobius bucculentus ? See Awaous tajasica
Rhinogobius calderae See Istigobius ornatus
Rhinogobius candidianus (Regan 1908)
Rhinogobius candidius See Rhinogobius candidianus
Rhinogobius carpenteri (Seale 1910)
Rhinogobius changjiangensis (Chen, Miller, Wu & Fang 2002)
Rhinogobius changtinensis (Huang & Chen 2007)
Rhinogobius chiangmaiensis See Rhinogobius chiengmaiensis
Rhinogobius chiengmaiensis (Fowler 1934)
Rhinogobius clarki See Ctenogobius clarki
Rhinogobius cliffordpopei (Nichols 1925)
Rhinogobius contractus See Awaous tajasica
Rhinogobius corallinus See Bathygobius cocosensis
Rhinogobius crocineus See Ctenogobiops maculosus
Rhinogobius davidi (Sauvage & Dabry de Thiersant 1874)
Rhinogobius decoratus See Istigobius decoratus
Rhinogobius delicatus (Chen & Shao 1996)
Rhinogobius duospilus (Herre 1935)
Rhinogobius filamentosus See Ctenogobius filamentosus
Rhinogobius flavoventris (Herre 1927)
Rhinogobius flumineus (Mizuno 1960)
Rhinogobius formosanus See Rhinogobius nagoyae formosanus
Rhinogobius fukushimai See Ctenogobius fukushimai
Rhinogobius genanematus (Zhong & Tzeng 1998)
Rhinogobius gigas (Aonuma & Chen 1996)
Rhinogobius giurinus (Rutter 1897)
Rhinogobius hadropterus See Rhinogobius giurinus
Rhinogobius henchuenensis (Chen & Shao 1996)
Rhinogobius honghensis (Chen, Yang & Chen 1999)
Rhinogobius hongkongensis See Istigobius campbelli
Rhinogobius hoshinonis See Istigobius hoshinonis
Rhinogobius laddi See Bathygobius laddi
Rhinogobius lanyuensis (Chen, Miller & Fang 1998)
Rhinogobius leavelli (Herre 1935)
Rhinogobius leftwichi See Arenigobius leftwichi
Rhinogobius lentiginis (Wu & Zheng 1985)
Rhinogobius lindbergi (Berg 1933)
Rhinogobius lineatus (Chen, Kottelat & Miller 1999)
Rhinogobius linshuiensis (Chen, Miller, Wu & Fang 2002)
Rhinogobius longyanensis (Chen, Cheng & Shao 2008)
Rhinogobius lungi See Acentrogobius nebulosus
Rhinogobius lungwoensis (Huang & Chen 2007)
Rhinogobius macropteryx See Vanderhorstia macropteryx
Rhinogobius maculafasciatus (Chen & Shao 1996)
Rhinogobius maculicervix (Chen & Kottelat 2000)
Rhinogobius mekongianus (Pellegrin & Fang 1940)
Rhinogobius melanobranchus See Favonigobius melanobranchus
Rhinogobius Melanostigma See Oligolepis acutipennis
Rhinogobius milleri (Chen & Kottelat 2001)
Rhinogobius mowbrayi See Lythrypnus mowbrayi
Rhinogobius multifasciatus See Acentrogobius multifasciatus
Rhinogobius multimaculatus (Wu & Zheng 1985)
Rhinogobius muscarum See Pleurosicya muscarum
Rhinogobius myxodermus See Mugilogobius myxodermus
Rhinogobius nagoyae See Rhinogobius nagoyae nagoyae
Rhinogobius nagoyae formosanus (Oshima 1919)
Rhinogobius nagoyae nagoyae (Jordan & Seale 1906)
Rhinogobius nammaensis (Chen & Kottelat 2001)
Rhinogobius nandujiangensis (Chen, Miller, Wu & Fang 2002)
Rhinogobius nantaiensis (Aonuma & Chen 1996)
Rhinogobius nebulosus See Acentrogobius nebulosus
Rhinogobius ocellatus See Papuligobius ocellatus
Rhinogobius ocyurus See Drombus ocyurus
Rhinogobius ophthalmicus See Bathygobius cocosensis
Rhinogobius paludosus See Eugnathogobius paludosus
Rhinogobius parvus See Ctenogobius parvus
Rhinogobius pflaumi See Acentrogobius pflaumii
Rhinogobius philippinus See Tukugobius philippinus
Rhinogobius ponkouensis (Huang & Chen 2007)
Rhinogobius reticulatus (Li, Zhong & Wu 2007)
Rhinogobius robinsoni See Favonigobius reichei
Rhinogobius rubrolineatus (Chen & Miller 2008)
Rhinogobius rubromaculatus (Lee & Chang 1996)
Rhinogobius sagittus (Chen & Miller 2008)
Rhinogobius scapulopunctatus See Palutrus scapulopunctatus
Rhinogobius shennongensis See Ctenogobius shennongensis
Rhinogobius similis (Gill 1859)
Rhinogobius similis lindbergi See Rhinogobius lindbergi
Rhinogobius sowerbyi See Rhinogobius brunneus
Rhinogobius sp 1
Rhinogobius sp 2
Rhinogobius sulcatus (Chen & Kottelat 2005)
Rhinogobius suluensis See Acentrogobius suluensis
Rhinogobius taenigena (Chen, Kottelat & Miller 1999)
Rhinogobius taiwanus See Rhinogobius candidianus
Rhinogobius variolatus (Chen & Kottelat 2005)
Rhinogobius vermiculatus (Chen & Kottelat 2001)
Rhinogobius virgigena (Chen & Kottelat 2005)
Rhinogobius viridipunctatus See Acentrogobius viridipunctatus
Rhinogobius wangchuangensis (Chen, Miller, Wu & Fang 2002)
Rhinogobius wangi (Chen & Fang 2006)
Rhinogobius wui See Rhinogobius duospilus
Rhinogobius wuyanlingensis (Yang, Wu & Chen 2008)
Rhinogobius wuyiensis (Li & Zhong 2007)
Rhinogobius xianshuiensis (Chen, Wu & Shao 1999)
Rhinogobius yaoshanensis See Ctenogobius yaoshanensis
Rhinogobius zhoui (Li & Zhong 2009)
Rhino-horn Goby See Gobius vaimosa baleati
Rhinomugil corsula (Hamilton 1822)
Rhinomugil nasutus (De Vis 1883)
Rhinopetitia myersi (Gery 1964)
Rhinosardinia amazonica (Steindachner 1879)
Rhinosardinia bahiensis (Steindachner 1879)
Rhizoprionodon acutus (Rüppell 1837)
Rhizoprionodon porosus (Poey 1861)
Rhizosomichthys totae (Miles 1942)
Rhoadsia altipinna (Fowler 1911)
Rhoadsia egienmanni (Meek 1912)
Rhoadsia minor (Eigenmann & Henn 1914)
Rhodes' Chilo See Chilotilapia rhoadesii
Rhodesian Tetra See Rhabdalestes rhodesiensis
Rhodeus amarus (Bloch 1782)
Rhodeus amarus ? See Rhodeus sericeus
Rhodeus amarus sericeus See Rhodeus amarus
Rhodeus amarus sericeus See Rhodeus sericeus
Rhodeus amurensis (Vronsky 1967)
Rhodeus atremius (Jordan & Thompson 1914)
Rhodeus lighti (Wu 1931)
Rhodeus lighti amurensis See Rhodeus amurensis
Rhodeus ocellatus ocellatus (Kner 1866)
Rhodeus ocellatus smithii (Regan 1908)
Rhodeus ocellatus vietnamensis See Rhodeus rheinardti
Rhodeus rheinardti (Tirant 1883)
Rhodeus sangkinfui See Rhodeus ocellatus ocellatus
Rhodeus sericeus (Pallas 1776)
Rhodeus sericeus amarus See Rhodeus amarus
Rhodeus sericeus amarus ? See Rhodeus sericeus
Rhodeus sericeus sinensis See Rhodeus sericeus
Rhodeus suigensis (Mori 1935)
Rhodeus uyekii (Mori 1935)
Rhodos Moderlieschen See Ladigesocypris ghigii
Rhodsia minor sp aff
Rhombartractus fasciatus See Chilatherina fasciata
Rhombatractus affinis See Melanotaenia affinis
Rhombatractus archboldi See Melanotaenia goldiei
Rhombatractus crassispinosus See Chilatherina crassispinosa
Rhombatractus kochii See Melanotaenia goldiei
Rhombatractus lorentzi See Chilatherina lorentzii
Rhombatractus patoti See Melanotaenia splendida rubrostriata
Rhombatractus praecox See Melanotaenia praecox
Rhombatractus senckenbergianus See Melanotaenia goldiei
Rhombatractus sentaniensis See Chilatherina sentaniensis
Rhombatractus weberi See Melanotaenia goldiei
Rhombenbarbe See Puntius rhomboocellatus
Rhombosolea retiaria (Hutton 1873)
Rhombosoma goldiei See Melanotaenia goldiei
Rhombosoma novaeguineae See Melanotaenia goldiei
Rhombosoma sepeikensis See Melanotaenia affinis
Rhombosoma trifasciata See Melanotaenia trifasciata Canoe Creek
Rhotee alfrediana
Rhyacichthys aspro (Valenciennes 1837)
Rhyacichthys guilberti (Dingerkus & Séret 1992)
Rhynchobdella aculeata siamensis See Macrognathus siamensis
Rhynchocypris percnurus (Pallas 1814)
Rhynchodoras woodsi (Glodek 1976)
Rhynchodoras xingui (Klausewitz & Rössel 1961)
Rhynchopelates oxyrhynchus (Temminck & Schlegel 1842)
Rhynchorhamphus arabicus (Parin & Shcherbachev 1972)
Rhynchorhamphus georgii (Valenciennes in Cuvier & Valenciennes 1847)
Rhynchorhamphus malabaricus (Collette 1976)
Rhynchorhamphus naga (Collette 1976)
Rhyncodoras woodsi See Rhynchodoras woodsi
Rhyncodoras xingui See Rhynchodoras xingui
Rhynocodoras xingui See Rhynchodoras xingui
Rhytiodus argenteofuscus (Kner 1858)
Rhytiodus elongatus (Stendachner 1908)
Rhytiodus microlepis (Kner 1858)
Rhytiodus unifasciatus See Rhytiodus argenteofuscus
Ribahal See Umbra krameri
Ribbon Halfbeak See Euleptorhamphus viridis
Ribbon Shiner See Lythrurus fumeus
Ribbontail Stingray See Taeniura lymma
Ricardo's Squeaker See Synodontis ricardoae
Rice Loach See Lefua costata
Richardsonius baleatus See Richardsonius balteatus
Richardsonius balteatus (Richardson 1836)
Richardsonius egregius (Girard 1858)
Richia brevispina See Etheostoma flabellare
Ricola macrops (Regan 1904)
Ridged Catfish See Amissidens hainesi
Riensenbarbe See Tor khudree
Riervis See Hydrocynus vittatus
Riesen Fundulus See Fundulus grandissimus
Riesenbachling See Rivulus hartii
Riesenbarsch See Lates calcarifer
Riesenbitterling See Acanthorhodeus macropterus
Riesenbotia See Leptobotia elongata
Riesenbuntbarsch See Boulengerochromis microlepis
Riesen-Cochliodon See Cochliodon cochiliodon Tocantins
Riesendiskus See Symphysodon aequifasciatus
Riesendornwels See Megalodoras paucisquamatus
Riesenfächerfisch See Austrolebias nonoiuliensis
Riesenfächerfisch See Megalebias elongatus
Riesenglasbarsch See Parambassis gulliveri
Riesengrundel See Gobiomorus dormitor
Riesenschelbenbrassen See Megalobrama amblycephala
Riesenstachelaal See Mastacembelus armatus
Riffle Eater See Retroculus lapidifer
Riffle Minnow See Phenacobius catostomus
Riffle Sculpin See Cottus gulosus
Riflefish See Toxotes chatareus
Riggenbach's Killie See Aphyosemion riggenbachi
Riggenbach's Killie See Aphyosemion riggenbachi Somakak
Riggenbach's Killie See Aphyosemion riggenbachi Southern Cameroon
Riggenbach's Killie See Aphyosemion riggenbachi Yabassi
Rillengrundel See Parapocryptes serperaster
Rineloricaria aequalicuspis (Reis & Cardoso 2001)
Rineloricaria altipinnis (Breder 1925)
Rineloricaria anhaguapitan (Ghazzi 2008)
Rineloricaria anitae (Ghazzi 2008)
Rineloricaria baliola (Rodriguez & Reis 2008)
Rineloricaria beni (Pearson 1924)
Rineloricaria cacerensis (Miranda-Ribeiro 1912)
Rineloricaria cadeae (Hensel 1868)
Rineloricaria capitonia (Ghazzi 2008)
Rineloricaria caracasensis (Bleeker 1862)
Rineloricaria castroi (Isbrücker & Nijssen 1984)
Rineloricaria catamarcensis (Berg 1895)
Rineloricaria cubataonis (Steindachner 1907)
Rineloricaria daraha (Rapp Py-Daniel & Fichberg 2008)
Rineloricaria eigenmanni (Pellegrin 1908)
Rineloricaria fallax (Steindachner 1915)
Rineloricaria felipponei (Fowler 1943)
Rineloricaria formosa (Isbrücker & Nijssen 1979)
Rineloricaria hasemani (Isbrücker & Nijssen 1979)
Rineloricaria hasemania See Rineloricaria hasemani
Rineloricaria henselii (Steindachner 1907)
Rineloricaria heteroptera (Isbrücker & Nijssen 1976)
Rineloricaria hoehnei (Miranda-Ribeiro 1912)
Rineloricaria isaaci (Rodriguez & Miquelarena 2008)
Rineloricaria jaraguensis (Steindachner 1909)
Rineloricaria jubata (Boulenger 1902)
Rineloricaria konopickyi (Steindachner 1879)
Rineloricaria kronei (Miranda-Ribeiro 1911)
Rineloricaria lanceolata (Günther 1868)
Rineloricaria langei (Ingenito, Ghazzi, Duboc & Abilhoa 2008)
Rineloricaria latirostris (Boulenger 1900)
Rineloricaria latirostris sp aff
Rineloricaria lima (Kner 1853)
Rineloricaria longicauda (Reis 1983)
Rineloricaria maacki (Ingenito, Ghazzi, Duboc & Abilhoa 2008)
Rineloricaria magdalenae (Steindachner 1879)
Rineloricaria malabarbai (Rodriguez & Reis 2008)
Rineloricaria maquinensis (Reis & Cardoso 2001)
Rineloricaria melini (Schindler 1959)
Rineloricaria microlepidogaster (Regan 1904)
Rineloricaria microlepidota (Steindachner 1907)
Rineloricaria misionera (Rodriguez & Miquelarena 2005)
Rineloricaria morrowi (Fowler 1940)
Rineloricaria nigricauda (Regan 1904)
Rineloricaria osvaldoi (Fichberg & Chamon 2008)
Rineloricaria pareiacantha (Fowler 1943)
Rineloricaria parva (Boulenger 1895)
Rineloricaria pentamaculata (Langeani & de Araujo 1994)
Rineloricaria phoxocephala (Eigenmann & Eigenmann 1889)
Rineloricaria platyura (Müller & Troschel 1848)
Rineloricaria quadrensis (Reis 1983)
Rineloricaria reisi (Ghazzi 2008)
Rineloricaria rupestre See Rineloricaria rupestris
Rineloricaria rupestris (Schultz 1944)
Rineloricaria sanga (Ghazzi 2008)
Rineloricaria setepovos (Ghazzi 2008)
Rineloricaria sneiderni (Fowler 1944)
Rineloricaria sp
Rineloricaria sp 1
Rineloricaria sp Guyana
Rineloricaria sp red
Rineloricaria steindachneri (Regan 1904)
Rineloricaria stellata (Ghazzi 2008)
Rineloricaria stewarti (Eigenmann 1909)
Rineloricaria strigilata (Hensel 1868)
Rineloricaria tefeana cf
Rineloricaria teffeana (Steindachner 1879)
Rineloricaria thrissoceps (Fowler 1943)
Rineloricaria tropeira (Ghazzi 2008)
Rineloricaria uracantha (Kner 1863)
Rineloricaria wolfei
Rineloricaria zaina (Ghazzi 2008)
Rineloriearia fallax See Rineloricaria fallax
Rineloriearia sp red See Rineloricaria sp red
Ringband Hechtling See Pseudepiplatys annulatus
Ringed Killie See Pseudepiplatys annulatus
Ringed Toadfish See Omegophora armilla
Ringelhechtling See Pseudepiplatys annulatus
Ringelschmerle See Parabotia fasciata
Ringlet Teger Pleco See Peckoltia sp Ringlet Tiger
Ringrochen See Paratrygon orbicularis
Ringtail Pike Cichlid See Crenicichla saxatilis
Ring-Tailed Pike Cichlid See Crenicichla saxatilis
Rio Ancistrus See Ancistrus sp Rio
Rio Begro Geophagus See Geophagus sp Rio Negro II
Rio Branco Ancistrus See Ancistrus hoplogenys sp cf
Rio De La Plata Onesided Livebearer See Jenynsia multidentata
Rio Grande Chub See Gila pandora
Rio Grande Cichlid See Herichthys cyanoguttatus
Rio Grande Cichlid See Herichthys cyanoguttatus
Rio Grande Darter See Etheostoma grahami
Rio Grande Killifish See Fundulus zebrinus
Rio Grande Perch See Herichthys cyanoguttatus
Rio Grande Shiner See Notropis jemezanus
Rio Grande Sucker See Catostomus plebeius
Rio Honda Cochliodon See Hypostomus hondae
Rio Ixtla Cichlid See Cichlasoma istlanum
Rio Jaguribe Hypostomus See Hypostomus jaguribensis
Rio Mamore Red Tail Apisto See Apistogramma sp Mamore
Rio Meta Corydoras See Corydoras metae
Rio Meta Pimelodella See Pimelodella metae
Rio Meta Tetra See Hyphessobrycon metae
Rio Meta-Gebrigsharnischwels See Chaetostoma sp 3
Rio Meta-Salmler See Hyphessobrycon metae
Rio Napo Cruzi Dwarf See Apistogramma cruzi Rio Napo
Rio Napo Rivulus See Rivulus limoncochae
Rio Negro Aequidens See Aequidens pallidus
Rio Negro Aequidens See Aequidens pallidus sp aff
Rio Negro Peckoltia See Cordylancistrus platyrhynchus sp
Rio Panuco Mosquitofish See Gambusia panuco
Rio Para Ancistrus See Ancistrus sp Rio Para
Rio Pearlfish See Nematolebias whitei
Rio Poto Hassar See Hassar affinis
Río Salado Darter See Etheostoma segrex
Rio Salinas Cory See Corydoras habrosus
Rio Tigre Giant Cory See Corydoras pastazensis cf
Rio Vaupes Dwarf Cichlid See Apistogramma sp Rio Vaupes
Rio Xingu Cory See Corydoras xinguensis
Rio Xingu Rapid Cichlid See Retroculus xinguensis
Rio-Begro Altifron See Geophagus altifrons sp Rio-Negro
Rio-Branco Crenicichla See Crenicichla alta
Rio-Branco Crenicichla See Crenicichla sp Rio-branco
RioMeta Astyanax See Astyanax maximus
Rio-Moju Geophagus See Geophagus sp Rio-Moju
Rio-Negro Crenicichla See Crenicichla regani Rio Negro
Ripon Barbel See Barbus altianalis
Ripsaw Catfish See Oxydoras niger
Rita See Rita rita
Rita chrysea (Day 1877)
Rita gogra (Sykes 1839)
Rita kuturnee (Sykes 1839)
Rita rita (Hamilton 1822)
Ritas Zwergpfeilsalmler See Klausewitzia ritae
Ritawels See Rita rita
Rittergrundel See Stigmatogobius sadanundio
Ritterkärpfling See Xenoophorus captivus
Rivas' Limia See Limia rivasi
Rivasella gillii See Cyphocharax gillii
Rivas's Limia See Limia rivasi
River Barb See Barbus barbus
River Barb See Leptobarbus hoevenii
River Blackfish See Gadopsis marmoratus
River Carp See Tor douronensis
River Carpsucker See Carpiodes carpio
River Cat See Glyptothorax pectinopterus
River Catfish See Cephalocassis jatia
River Chub See Nocomis micropogon
River Darter See Percina shumardi
River Dog See Cynopotamus argenteus
River Goby See Glossogobius callidus
River Hatchetfish See Gasteropelecus sternicla
River Lamprey See Lampetra fluviatilis
River Perch See Perca fluviatilis
River Redhorse See Moxostoma carinatum
River Sardine See Mesobola brevianalis
River Sawfish See Pristis pristis
River Shiner See Notropis blennius
River Stingray See Dasyatis fluviorum
River Stone Carp See Psilorhynchus sucatio
River Sturgeon See Acipenser nudiventris
River Whaler See Carcharhinus leucas
Riverbream See Acanthopagrus berda
Riverweed Darter See Etheostoma podostemone
Rivier-dikkop See Glossogobius callidus
Rivier-rondeharing See Gilchristella aestuaria
Riviersardyn See Mesobola brevianalis
Rivulichthys See Trigonectes balzanii
Rivulichthys luelingi See Trigonectes luelingi
Rivulichthys rogoaguae See Trigonectes rogoaguae
Rivulichthys rondoni See Trigonectes balzanii
Rivulichthys valzanii See Trigonectes balzanii
Rivulus agilae (Hoedeman 1954)
Rivulus agilae Mont de Mahurey
Rivulus altivelis (Huber 1992)
Rivulus amanan (Costa & Lazzarotto 2008)
Rivulus amanapira (Costa 2004)
Rivulus amphoreus (Huber 1979)
Rivulus apiamici (Costa 1989)
Rivulus atratus (Garman 1895)
Rivulus auratus See Rivulus urophthalmus
Rivulus bahianus (Huber 1990)
Rivulus balzanii See Trigonectes balzanii
Rivulus beniensis See Rivulus derhami
Rivulus beniensis See Rivulus rectocaudatus
Rivulus beniensis beniensis (Myers 1927)
Rivulus beniensis lacustris See Rivulus beniensis beniensis
Rivulus birkhahni (Berkenkamp & Etzel 1992)
Rivulus birkhani See Rivulus birkhahni
Rivulus boehlkei (Huber & Fels 1985)
Rivulus bolivianus See Rivulus derhami
Rivulus bonairensis See Rivulus marmoratus
Rivulus bondi See Rivulus hartii
Rivulus bororo (Costa 2008)
Rivulus brasiliensis See Kryptolebias brasiliensis
Rivulus brasiliensis ? See Rivulus urophthalmus
Rivulus breviceps (Eigenmann 1909)
Rivulus brevis See Rachovia brevis
Rivulus brunneus (Meek & Hildebrand 1913)
Rivulus campelloi See Kryptolebias campelloi
Rivulus caudimarginatus See Kryptolebias caudomarginatus
Rivulus caudomarginatus See Kryptolebias caudomarginatus
Rivulus caudomarginatus Grota Funda See Kryptolebias caudomarginatus Grota Funda
Rivulus caurae (Radda 2004)
Rivulus cearensis (Costa & Vono 2009)
Rivulus christinae (Huber 1992)
Rivulus chucunaque (Breder 1925)
Rivulus chucunaque chucunaque See Rivulus chucunaque
Rivulus chucunaque sucubti See Rivulus chucunaque
Rivulus cladophorus (Huber 1991)
Rivulus compactus See Pituna compacta
Rivulus compressus (Henn 1916)
Rivulus compressus ? See Rivulus micropus
Rivulus corpulentus (Thomerson & Taphorn 1993)
Rivulus crixas (Costa 2007)
Rivulus cryptocallus (Seegers & Huber 1981)
Rivulus cryptocallus Martinique green
Rivulus cryptocallus Martinique I
Rivulus cryptocallus Martinique II
Rivulus cryptocallus Martinique red
Rivulus cryptocallus NSC 13
Rivulus cryptocallus NSC 15
Rivulus cryptocallus Petit Bourg
Rivulus cryptocallus Ravine Villain
Rivulus cryptocalus See Rivulus cryptocallus
Rivulus cyanopterus (Costa 2005)
Rivulus cylindraceus (Poey 1860)
Rivulus cylindraceus ? See Rivulus marmoratus
Rivulus dapazi (Costa 2005)
Rivulus decoratus (Costa 1989)
Rivulus deltaphilus (Seegers 1983)
Rivulus depressus (Costa 1991)
Rivulus derhami (Fels & Huber 1985)
Rivulus dibaphus (Myers 1927)
Rivulus dorni See Kryptolebias brasiliensis
Rivulus duckensis See Rivulus kirovskyi
Rivulus egens (Costa 2005)
Rivulus elegans (Steindachner 1880)
Rivulus elegans ? See Rivulus montium
Rivulus elegans ? See Rivulus tenuis
Rivulus elegans godmani See Rivulus tenuis
Rivulus elegans santensis See Rivulus santensis
Rivulus elegans tenuis See Rivulus tenuis
Rivulus elegans var santensis See Rivulus santensis
Rivulus elongatus (Fels & de Rham 1981)
Rivulus erber See Rivulus erberi
Rivulus erberi (Berkenkamp 1989)
Rivulus faucireticulatus (Costa 2008)
Rivulus flabellicauda See Rivulus isthmensis
Rivulus formosensis (Costa 2008)
Rivulus frenatus (Eigenmann 1912)
Rivulus frommi (Berkenkamp & Etzel 1993)
Rivulus fuscolineatus (Bussing 1980)
Rivulus garciae See Rivulus garciai
Rivulus garciai (de la Cruz & Dubitsky 1976)
Rivulus gaucheri (Keith, Nandrin & Le Bail 2006)
Rivulus geayi (Vaillant 1899)
Rivulus giarettai (Costa 2008)
Rivulus glaucus (Bussing 1980)
Rivulus godmani See Rivulus tenuis
Rivulus gransabanae (Lasso, Taphorn & Thomerson 1992)
Rivulus haraldsiolii (Berkenkamp 1984)
Rivulus harti See Rivulus hartii
Rivulus hartii (Boulenger 1890)
Rivulus hendrichsi See Rivulus tenuis
Rivulus heyei See Rivulus marmoratus
Rivulus hildebrandi (Myers 1927)
Rivulus holmiae (Eigenmann 1909)
Rivulus holmiae ? See Rivulus hartii
Rivulus holmiae sp aff
Rivulus igneus (Huber 1991)
Rivulus illuminatus (Costa 2007)
Rivulus immaculatus (Thomerson Nico & Taphorn 1991)
Rivulus insulaepinorum (de la Cruz & Dubitsky 1976)
Rivulus intermittens (Fels & de Rham 1981)
Rivulus iridescens (Fels & De Rham 1981)
Rivulus isthmensis (Garman 1895)
Rivulus isthmensis ? See Rivulus hildebrandi
Rivulus isthmensis rubripunctatus See Rivulus rubripunctatus
Rivulus janeiroensis (Costa 1991)
Rivulus javahe (Costa 2007)
Rivulus jucundus (Huber 1992)
Rivulus jucundus sp aff
Rivulus jurubatibensis (Costa 2008)
Rivulus karaja (Costa 2007)
Rivulus kayabi (Costa 2008)
Rivulus kayapo (Costa 2006)
Rivulus kirovskyi (Costa 2004)
Rivulus kuelpmanni (Berkenkamp & Etzel 1993)
Rivulus lanceolatus (Eigenmann 1909)
Rivulus lazzarotoi (Costa 2007)
Rivulus leucurus (Fowler 1944)
Rivulus leulingi (Seegers 1984)
Rivulus leulingi Joinville
Rivulus limoncochae (Hoedeman 1962)
Rivulus litteratus (Costa 2005)
Rivulus luelingi See Rivulus leulingi
Rivulus lungi (Berkenkamp 1984)
Rivulus lungi ? See Rivulus urophthalmus
Rivulus lyricauda (Thomerson Berkenkamp & Taphorn 1991)
Rivulus macrrus See Pterolebias longipinnis
Rivulus magdalenae (Eigenmann & Henn 1916)
Rivulus mahdiaensis (Suijker & Collier 2006)
Rivulus manaensis See Rivulus agilae
Rivulus mananesis See Rivulus agilae
Rivulus manzaruni See Rivulus mazaruni
Rivulus marmoratum bonairensis See Rivulus marmoratus
Rivulus marmoratus (Poey 1880)
Rivulus marmoratus ? See Kryptolebias ocellatus
Rivulus marmoratus bonairensis See Rivulus marmoratus
Rivulus mazaruni (Myers 1924)
Rivulus microlepis See Rivulus micropus
Rivulus micropus (Steindachner 1863)
Rivulus micropus ? See Rachovia brevis
Rivulus micropus ? See Rivulus hartii
Rivulus micropus ? See Rivulus rubrolineatus
Rivulus mikkelson
Rivulus mileise ? See Rivulus magdalenae
Rivulus milesi See Rivulus magdalenae
Rivulus modestus (Costa 1991)
Rivulus monikae (Berkenkamp & Etzel 1995)
Rivulus monticola (Staeck & Schindler 1997)
Rivulus montium (Hildebrand 1938)
Rivulus myersi See Rivulus tenuis
Rivulus nicoi (Thomerson & Taphorn 1992)
Rivulus nudiventris (Costa & Brasil 1991)
Rivulus obscurus (Garman 1895)
Rivulus ocellatus See Kryptolebias ocellatus
Rivulus ocellatus ? See Kryptolebias caudomarginatus
Rivulus ocellatus ocellatus Grota Funda See Kryptolebias ocellatus Grota Funda
Rivulus ommatus See Heterandria formosa
Rivulus ommatus See Leptolucania ommata
Rivulus opercularis
Rivulus ophiomimus (Huber 1992)
Rivulus ornatus (Garman 1895)
Rivulus ornatus Iquitos
Rivulus pacificus (Huber 1992)
Rivulus paracatuensis (Costa 2003)
Rivulus paresi (Costa 2008)
Rivulus parnaibensis (Costa 2003)
Rivulus personi
Rivulus peruanus (Regan 1903)
Rivulus peruensis See Rivulus peruanus
Rivulus pictus (Costa 1989)
Rivulus pinima (Costa 1989)
Rivulus planaltinus (Costa & Brasil 2008)
Rivulus poeyi See Rivulus urophthalmus
Rivulus poranga See Pituna poranga
Rivulus punctatus (Boulenger 1895)
Rivulus rachovii See Rivulus santensis
Rivulus rachovii ? See Rivulus santensis
Rivulus rectocaudatus (Fels & de Rham 1981)
Rivulus riograndensis (Costa & Lanés 2009)
Rivulus robustus See Millerichthys robustus
Rivulus rogoagnae
Rivulus rogoaguae See Trigonectes rogoaguae
Rivulus roibustus See Millerichthys robustus
Rivulus roloffi (Roloff 1938)
Rivulus romeri (Costa 2003)
Rivulus rondoni See Trigonectes balzanii
Rivulus rossoi (Costa 2005)
Rivulus rubra See Rivulus urophthalmus
Rivulus rubripunctatus (Bussing 1980)
Rivulus rubrolineatus (Fels & de Rham 1981)
Rivulus rubromarginatus (Costa 2007)
Rivulus rutilicaudus (Costa 2005)
Rivulus salmonicaudus (Costa 2007)
Rivulus santensis (Köhler 1906)
Rivulus sape (Lasso-Alcalá, Taphorn, Lasso & León-Mata 2006)
Rivulus scalaris (Costa 2005)
Rivulus siegfriedi (Bussing 1980)
Rivulus signatus
Rivulus simplicis (Costa 2004)
Rivulus sp
Rivulus sp 1
Rivulus sp 2
Rivulus sp 3
Rivulus sp 4
Rivulus sp 5
Rivulus sp 6
Rivulus sp 7
Rivulus sp U-16
Rivulus speciosus (Fels & de Rham 1981)
Rivulus stagnatus (Eigenmann 1909)
Rivulus stellifer See Llanolebias stellifer
Rivulus stigatus See Rivulus geayi
Rivulus strigatus (Regan 1912)
Rivulus strigatus ? See Rivulus beniensis beniensis
Rivulus taeniatus (Fowler 1945)
Rivulus tecminae (Thomerson, Nico & Taphorn 1992)
Rivulus tenuis (Meek 1904)
Rivulus tessellatus (Huber 1992)
Rivulus torrenticola (Vermeulen & Isbrücker 2000)
Rivulus uakti (Costa 2004)
Rivulus uatuman (Costa 2004)
Rivulus unaensis (Costa & De Luca 2009)
Rivulus uroflammeus (Bussing 1980)
Rivulus uroflammeus siegfriedi See Rivulus siegfriedi
Rivulus uroflammeus uroflammeus See Rivulus uroflammeus
Rivulus urophthalmus (Günther 1866)
Rivulus urophthalmus aurata See Rivulus urophthalmus
Rivulus urophthalmus var aurata See Rivulus urophthalmus
Rivulus villwocki (Berkenkamp & Etzel 1997)
Rivulus violaceus (Costa 1991)
Rivulus vittatus (Costa 1989)
Rivulus volcanus See Rivulus hildebrandi
Rivulus waimacui (Eigenmann 1909)
Rivulus wassmanni (Berkenkamp & Etzel 1999)
Rivulus weberi (Huber 1992)
Rivulus xanthonotus (Ahl 1926)
Rivulus xanthonotus ? See Rivulus urophthalmus
Rivulus xiphidius (Huber 1979)
Rivulus xipidius See Rivulus xiphidius
Rivulus zygonectes (Myers 1927)
RL 46 See Epiplatys coccinatus
Roach See Rutilus rutilus
Roadway's Tetra See Hemigrammus rodwayi
Roanoke Darter See Percina roanoka
Roanoke Logperch See Percina rex
Roberti Tetra See Hyphessobrycon bentosi
Robert's Cichlid See Amphilophus robertsoni
Roberts Fiederbartwels See Synodontis robertsi
Robert's Garfish See Zenarchopterus robertsi
Robert's Nanochromis See Limbochromis robertsi
Robertson's Cichlid See Amphilophus robertsoni
Robertson's Killie See Aphyosemion robertsoni
Robertson's Prachtkärpfling See Aphyosemion robertsoni
Robina's Cory See Corydoras robineae
Robust Gambusia See Gambusia marshi
Robust Hatchetfish See Thoracocharax securis
Robust Notho See Nothobranchius robustus
Robust Topminnow See Poeciliopsis viriosa
Robusta Cichlid See Bujurquina robusta
Robuster Panzerwels See Corydoras robustus
Rochow's Mosquitofish See Gambusia rachowi
Rochows Prachtgrundkärpfling See Nothobranchius rachovii
Rocio octofasciata (Regan 1903)
Rock Bass See Ambloplites rupestris
Rock Catfish See Austroglanis sclateri
Rock Darter See Etheostoma rupestre
Rock Dwarf Cichlid See Apistogramma sp Felsen/Rock
Rock Sculpin See Paracottus knerii
Rock Suckermouth See Lithoxus lithoides
Rocket Panchax See Pseudepiplatys annulatus
Rockey See Sandelia bainsii
Rocky Kurper See Sandelia bainsii
Rocky Pike Cichlid See Crenicichla saxatilis
Rocky Shiner See Notropis suttkusi
Roeboexodon geryi See Roeboexodon guyanensis
Roeboexodon guyanensis (Puyo 1948)
Roeboides affinis See Bryconops affinis
Roeboides bicornis (Cope 1870)
Roeboides biserialis (Garman 1890)
Roeboides bonariensis (Stendachner 1879)
Roeboides bouchellei (Fowler 1923)
Roeboides caucae (Eigenmann 1922)
Roeboides dayi (Steindachner 1878)
Roeboides descalvadensis (Fowler 1932)
Roeboides francisci (Steindachner 1908)
Roeboides guatemalensis (Günther 1864)
Roeboides guatemalensis ? See Roeboides bouchellei
Roeboides guatemalensis ? See Roeboides salvadoris
Roeboides hildebrandi See Roeboides occidentalis
Roeboides macrolepis See Phenagoniates macrolepis
Roeboides magdalenae (eigenmann 1922)
Roeboides meeki (Eigenmann 1922)
Roeboides microlepis (Reinhardt 1949)
Roeboides myersii (Gill 1870)
Roeboides occidentalis (Meek & Hildebrandt 1916)
Roeboides paranensis
Roeboides paranensis (Uj 1987)
Roeboides prognathus (Boulenger 1895)
Roeboides romeroi (Fowler 1941)
Roeboides rubivertex See Bryconops affinis
Roeboides salvadoris (Hildebrandt 1925)
Roeboides sp
Roeboides thurni (Eigenmann 1912)
Roeboides xenodon (Reinhardt 1849)
Roeboides xenodon ? See Roeboides francisci
Röemer'S Grunter See Hephaestus roemeri
Roestes molossus (Kner 1860)
Roestes ogilviei (Fowler 1914)
Rohita brachynotopterus See Osteochilus microcephalus
Rohita brachynotopterus See Osteochilus vittatus
Rohita chrysophekadion See Labeo chrysophekadion
Rohita hasselti See Osteochilus hasseltii
Rohita melanopleura See Osteochilus melanopleurus
Rohita microcephalus See Osteochilus microcephalus
Rohita microcephalus See Osteochilus vittatus
Rohita triporus See Osteochilus triporos
Rohita vittata See Osteochilus microcephalus
Rohita vittata See Osteochilus vittatus
Roho Labeo See Labeo rohita
Rohtee alfrediana
Rohtee cotio See Osteobrama cotio cotio
Rohtee ogilbii (Sykes 1839)
Rohtee pangut See Oreichthys cosuatis
Rohteichthys microlepis (Bleeker 1851)
Rollofia viridis See Nimbapanchax viridis
Roloffia banforensis See Scriptaphyosemion banforense
Roloffia banforensis See Aphyosemion guignardi
Roloffia bertholdi See Scriptaphyosemion bertholdi
Roloffia brueningi See Aphyosemion roloffi
Roloffia buineensis See Aphyosemion guineense
Roloffia calabarica
Roloffia calabarica ? See Scriptaphyosemion liberiense
Roloffia calabarica dalgliesh
Roloffia calabarica U-2
Roloffia caldal See Scriptaphyosemion roloffi
Roloffia calibaricus See Scriptaphyosemion liberiense
Roloffia chaytori See Scriptaphyosemion chaytori
Roloffia etzeli See Aphyosemion etzeli
Roloffia fredrodi See Scriptaphyosemion fredrodi
Roloffia geryi See Aphyosemion geryi
Roloffia guignardi See Aphyosemion guignardi
Roloffia guineense See Aphyosemion guineense
Roloffia guineensis See Aphyosemion guineense
Roloffia huwaldi See Callopanchax huwaldi
Roloffia huwaldi See Callopanchax occidentalis
Roloffia jeanpoli See Nimbapanchax jeanpoli
Roloffia liberiense See Scriptaphyosemion liberiense Firestone
Roloffia liberiensis See Scriptaphyosemion liberiense
Roloffia liberiensis Calabaricus See Scriptaphyosemion liberiense Calabaricus
Roloffia maeseni See Epiplatys maeseni
Roloffia melantereon See Nimbapanchax jeanpoli
Roloffia melantereon See Scriptaphyosemion liberiense
Roloffia monroviae See Aphyosemion monroviae
Roloffia nigrifluvi See Aphyosemion guignardi
Roloffia occidentalis See Callopanchax occidentalis
Roloffia occidentalis occidentalis See Callopanchax occidentalis
Roloffia occidentalis toddi See Callopanchax toddi
Roloffia petersi See Nimbapanchax petersi
Roloffia petersii See Nimbapanchax petersi
Roloffia roloffi See Aphyosemion roloffi
Roloffia roloffi hastingsi
Roloffia schmitti See Scriptaphyosemion schmitti
Roloffia seegersi See Nimbapanchax jeanpoli
Roloffia SL-12
Roloffia SL-18
Roloffia SL-19
Roloffia SL-29
Roloffia SL-6
Roloffia sp Etzel's Toddi See Callopanchax occidentalis
Roloffia toddi See Callopanchax toddi
Roloffia toddi See Callopanchax toddi Barmoi
Roloffia virdis See Nimbapanchax viridis
Roloffia viridis
Roloffs Bachling See Rivulus roloffi
Roloffs Hechtling See Epiplatys roloffi
Roloff's Killie See Aphyosemion roloffi
Roloff's Killie See Aphyosemion roloffi cf Brama Junction
Roloff's Killie See Aphyosemion roloffi cf Brama Town
Roloff's Killie See Aphyosemion roloffi cf Kasawe
Roloff's Killie See Aphyosemion roloffi cf Matanga
Roloff's Killie See Aphyosemion roloffi cf Sierra Leone
Roloff's Killie See Aphyosemion roloffi Road Monrovia- Rovertsport
Roloff's Killie See Aphyosemion roloffi Rofoffia Etzeli
Roloff's Kribensis See Pelvicachromis roloffi
Roloff's Panchax See Epiplatys roloffi
Roloffs Prachbarsch See Pelvicachromis roloffi
Roloffs Prachtkärpfling See Aphyosemion roloffi
Roloff's Rivulus See Rivulus roloffi
Roman Nose Goby See Awaous crassilabrus
Romanichthys valsanicola (Dumitrescu, Banarescu & Stoica 1957)
Roman-Nosed Goby See Awaous acritosus
Romanogobio albipinnatus (Lukasch 1933)
Romanogobio amplexilabris (Banarescu & Nalbant 1973)
Romanogobio antipai (Banarescu 1953)
Romanogobio banaticus (Banarescu 1960)
Romanogobio belingi (Slastenenko 1934)
Romanogobio benacensis (Pollini 1816)
Romanogobio ciscaucasicus (Berg 1932)
Romanogobio elimeius (Kattoulas, Stephanidis & Economidis 1973)
Romanogobio johntreadwelli (Banarescu & Nalbant 1973)
Romanogobio kesslerii (Dybowski 1862)
Romanogobio macropterus (Kamensky 1901)
Romanogobio persus (Günther 1899)
Romanogobio tenuicorpus (Mori 1934)
Romanogobio uranoscopus (Agassiz 1828)
Romanogobio vladykovi (Fang 1943)
Romitichthys senegalensis See Labeo senegalensis
Roof-bottelneus See Mormyrops anguilloides
Rooiborskurper See Tilapia rendalli
Rooi-ghieliemientjie See Puntius fasciatus
Rooikol-ghieliemientjie See Barbus kerstenii kerstenii
Rooineus-moddervis See Labeo rosae
Rooioog-moddervis See Labeo cylindricus
Rooiskub-moddervis See Labeo congoro
Rooistert-ghieliemientjie See Barbus gurneyi
Rooseveltiella nattereri See Pygocentrus cariba
Rooseveltiella nattereri See Pygocentrus nattereri
Roosevelts Scheibensalmler See Metynnis lippincottianus
Roosvlerk-ghieliemientjie See Barbus argenteus
Ropefish See Erpetoichthys calabaricus
Rosa Lachs See Oncorhynchus gorbuscha
Rosafarbener-Panzerwels See Corydoras axelrodi
Rosanasenweißfisch See Notropis rubellus
Rosanasen-Zwergdöbel See Notropis rubellus
Rose-Breasted Tilapia See Tilapia sp Rose-Breasted
Rosefin Barb See Barbus argenteus
Rosefin Rasbora See Rasbora dusonensis
Rosefin Shiner See Lythrurus ardens
Rosenkärpfling See Brachyrhaphis roseni
Rosen's Hybrid Platy See Xiphophorus roseni
Rosensalmler See Hyphessobrycon rosaceus
Rosette River Stingray See Potamotrygon schroederi
Rossbarbe See Garra rossica
Rostbrauner Fiederbartwels See Synodontis robbianus
Rostbrauner Tetra See Bryconamericus emperador
Rostbrauner Zwergbuntbarsch See Apistogramma inconspicua
Rostpanzerwels See Corydoras rabauti
Rostratus See Fossorochromis rostratus
Rostrogolio amurensis See Microphysogobio amurensis
Roswithas Kärpfling See Brachyrhaphis sp Cascajal
Rosy Barb See Puntius conchonius
Rosy Bryconops See Bryconops sp 2
Rosy Curimata See Cyphocharax saladensis
Rosy Danio See Danio roseus
Rosy Tetra See Hyphessobrycon bentosi
Rosy Tetra See Hyphessobrycon rosaceus
Rosyface Chub See Notropis rubescens
Rosyface Shiner See Notropis rubellus
Rosyside Dace See Clinostomus funduloides
Rotauge See Rutilus rutilus
Rotaugen-Kaisersalmler See Nematobrycon lacortei
Rotaugen-Moenkhausia See Moenkhausia sanctaefilomenae
Rotbrüstige Tilapie See Tilapia rendalli
Rotbrust-Moorii See Tropheus moorii Lupota
Rotbrust-Tüpfelbunt - barsch See Laetacara dorsigera
Rotbuckel-Buntbarsch See Geophagus steindachneri
Rote Baikalgroppe See Procottus jeittelesii
Rote Dreifleckbarbe See Barbus candens
Rote Panganibarbe See Barbus venustus
Roter Badis See Badis ruber
Roter Buntbarsch See Hemichromis bimaculatus
Roter Cichlide See Hemichromis lifalili
Roter Cichlide See Hemichromis paynei
Roter Cichlide See Hemichromis stellifer
Roter Compressiceps See Altolamprologus compressiceps
Roter Ecuadorbuntbarsch See Cichlasoma festae
Roter Goldflecksalmler See Hyphessobrycon griemi
Roter Griessalmler See Axelrodia riesei
Roter Guinea-Regenbogenfisch See Glossolepis incisus
Roter Hechtling See Epiplatys chevalieri sp aff
Roter Hechtling See Epiplatys chevalieri sp aff GKCAR 90/5
Roter Hexenwels See Rineloricaria sp red
Roter Hundssalmler See Acestrorhynchus altus
Roter Kampffisch See Betta coccina
Roter Kaulquappenweis See Phractura ansorgii
Roter Kongocichlide See Congochromis dimidiatus
Roter Kongosalmler See Brycinus imberi
Roter Lachs See Oncorhynchus nerka
Roter Lake-Edward-Maulbrüter See Haplochromis limax
Roter Leuchtaugenfisch See Aplocheilichthys macrophthalmus
Roter Makropde See Macropodus chinensis x Macropodus opercularis
Roter Malawisee-Zebrabuntfasch See Maylandia estherae
Roter Neon See Paracheirodon axelrodi
Roter Phantomsalmler See Hyphessobrycon sweglesi
Roter Piranha See Serrasalmus rhombeus
Roter Prachtkärpfling See Aphyosemion amoenum
Roter Prachtkärpfling See Aphyosemion cognatum
Roter Regenbogen-M. Red Rainbow See Tropheus moorii Kasanga
Roter Riesenbachling See Rivulus igneus
Roter Sechsbandhechtling See Epiplatys chaperi
Roter Sechsbankhechtling See Epiplatys sexfasciatus sexfasciatus
Roter Spitzschwanzmakropode See Pseudosphromenus dayi
Roter von Rio See Hyphessobrycon flammeus
Roter von Sambia See Tropheus moorii Chimba
Rotfeder See Scardinius erythrophthalmus
Rotfeder-Salmler See Brycinus affinis
Rotflossenbarbe See Puntius orphoides
Rotflossenbarbe See Puntius pentazona
Rotflossen-Distichodus See Distichodus affinis
Rotflossen-Fiederbartwels See Synodontis clarias
Rotflossen-Glassalmler See Prionobrama filigera
Rotflossen-Kärpfling See Gambusia hispaniolae
Rotflossen-Labeo See Epalzeorhynchos munense
Rotflossen-Leporinus See Leporinus octofasciatus
Rotflossen-Prachtgrundkärpfling See Nothobranchius rubripinnis
Rotflossen-Prachtgrundkärpfling See Nothobranchius rubripinnis TZ 94/1
Rotflossenprachtschmerle See Yasuhikotakia lecontei
Rotflossenrasbora See Rasbora borapetensis
Rotflossensalmler See Aphyocharax anisitsi
Rotflossen-Schläfergrundel See Gobiomorphus huttoni
Rotflossenschmerle See Acanthocobitis zonalternans
Rotflossiger Kaktuswels See Pseudacanthicus serratus
Rotflossiger Leuchtaugenfisch See Aplocheilichthys macrophthalmus
Rotflowwen-Antennenwels See Phractocephalus hemioliopterus
Rotgrüner Buntbarsch See Hypselecara temporalis
Rothee ticto See Puntius ticto
Rotkeil Dwarf Cichlid See Apistogramma sp Rotkeil/Red Wedge
Rotkeil-Apistogramma See Apistogramma uaupesi
Rotkenhlmaulbrüter See Haplochromis polli
Rotkopfhechtling See Epiplatys phoeniceps
Rotkopfsalmler See Hemigrammus bleheri
Rötliche Zwergrasbora See Microrasbora rubescens
Rötliche-Saugbarbe See Garra rufa
Rotlippenschmerle See Leptobotia rubrilabris
Rotmaul-Ährebfusch See Labidesthes sicculus
Rotmaul-Prachtkärpfling See Aphyosemion rubrolabiale
Rotmaulsalmler See Petitella georgiae
Rotpunkt See Aphyosemion ogoense
Rotpunkt-Antennenwels See Ancistrus sp orange-spor
Rotpunkt-Apistogramma Schwarzsaum-Apisto. See Apistogramma sp Rotpunkt
Rotpunkthechtling See Epiplatys lamottei
Rotpunktmaulbrüter See Haplochromis horei
Rotpunkt-Prachtkärpfling See Aphyosemion ogoense
Rotpunkt-Prachtkärpfling GHP 23/80 See Aphyosemion ogoense GHP 23/80
Rotpunkt-Prachtkärpfling RPC 18 See Aphyosemion ogoense RPC 18
Rotpunkt-Rachovia See Rachovia pyropunctata
Rotpunktsalmler See Hyphessobrycon haraldschultzi
Rotroculus lapidifer See Retroculus lapidifer
Rotrücken-Kirschflecksalmler See Hyphessobrycon pyrrhonotus
Rotrückiger Procatopus See Procatopus nototaenia
Rotsaumprachtkärpfling See Aphyosemion calliurum
Rotsaum-Zwergbuntbarsch See Apistogramma gephyra
Rotschwanz-Ährenfisch See Bedotia geayi
Rotschwanz-Bahling See Rivulus frenatus
Rotschwanzbarbe See Leptobarbus hoevenii
Rotschwänzchensalmler See Bryconops melanurus
Rotschwanzkärpfling See Lucania goodei
Rotschwanzrasbora See Rasbora borapetensis
Rotstirnargusfisch See Scatophagus argus
Rotstreifen- Regenbogenfisch See Melanotaenia splendida rubrostriata
Rotstreifenbärbling See Rasbora pauciperforata
Rotstreifen-Halbschnäbler See Hemirhamphodon kapuasensis
Rotstreifen-Stachelaal See Mastacembelus erythrotaenia
Rotstrich-Algenfresser See Puntius denisonii
Rotstrich-Apistogramma See Apistogramma hongsloi
Rotstrich-Zwergbuntbarsch See Apistogramma hongsloi
Rotvioletter See Pelvicachromis subocellatus
Rotvioletter Prachtbuntbarsch See Pelvicachromis subocellatus
Rotwangenbarbe See Puntius orphoides
Rotwangenbarbe See Puntius pentazona
Rotwangen-Sattelfleckbuntbarsch See Guianacara geayi cf
Rotwein-Kampffisch See Betta burdigala
Rough Fish See Myxocyprinus asiaticus
Rough Flathead See Grammoplites scaber
Rough Sculpin See Cottus asperrimus
Rough Shiner See Notropis baileyi
Roughback Sea Catfish See Plicofollis tonggol
Rough-Finned Tetra See Astyanax scabripinnis
Rough-Head Goby See Prionobutis sp
Rough-Head Sea Catfish See Arius latiscutatus
Roughhead Shiner See Notropis semperasper
Round Goby See Neogobius melanostomus
Round Ribbontail Ray See Taeniura meyeni
Round Spots Gibbiceps See Glyptoperichthys gibbiceps cf 1
Round Stingray See Taeniura grabata
Round Sunfish See Centrarchus macropterus
Round Whitefish See Prosopium cylindraceum
Round-Banded Barb See Puntius rhomboocellatus
Roundhead Geophagus See Gymnogeophagus labiatus sp
Round-Mouth Ancistrus See Ancistrus sp Round-mouth
Roundnose Dace See Dionda episcopa
Round-Spotted Puffer See Tetraodon fluviatilis
Roundtail Chub See Gila robusta
Roundtail Paradisefish See Macropodus ocellatus
Round-Tailed Loach See Koreocobitis rotundicaudata
Round-Tailed Macropodus See Macropodus opercularis
Round-Tailed Tilapia See Pseudocrenilabrus multicolor victoriae
Roundtooth Hap See Maravichromis sphaerodon
Round-Tooth Hap See Maravichromis sphaerodon
Rovuma Nothobranch See Nothobranchius sp Rovuma KTZ 85/20
Rovuma Nothobranch See Nothobranchius sp Rovuma KTZ 97/39
Rovuma-Prachtgrundkärpfling See Nothobranchius sp Rovuma KTZ 85/20
Rovuma-Prachtgrundkärpfling See Nothobranchius sp Rovuma KTZ 97/39
Royal Blue Hap See Otopharynx heterodon
Royal Clown Loach See Leptobotia elongata
Royal Danio See Barilius bakeri cf
Royal Farowella See Sturisoma panamense
Royal Flagfin See Aulopus filamentosus
Royal Mudskipper See Periophthalmus argentilineatus
Royal Panaque See Panaque nigrolineatus
Royal Whiptail See Sturisoma panamense
Ruaha Lampeye See Aplocheilichthys omoculatus
Ruaha Lampeye See Aplocheilichthys omoculatus Brook Wifunda
Ruaha Lampeye See Aplocheilichthys omoculatus Kinaha
Rubinbarbe Odessabarbe See Puntius ticto
Rubinsalmler See Aphyocharax rathbuni
Ruby Barb See Puntius nigrofasciatus
Ruby Scat See Scatophagus rubrifrons
Ruby Shark See Epalzeorhynchos frenatum
Ruby Tetra See Axelrodia riesei
Ruby Tetra See Megalamphodus sp 1
Rubyfish See Plagiogeneion rubiginosum
Rudd See Scardinius erythrophthalmus
Rudolfsee Leuchtaugenfisch See Aplocheilichthys rudolfianus
Rückenschwimmender Kongowels See Synodontis nigriventris
Rückenstrich-Fundulus See Fundulus sciadicus
Rüsselbarbe See Crossocheilus siamensis
Rüsselpanzerwels See Corydoras orphnopterus
Rüsselpolystigma See Nimbochromis linni
Rüssel-Polystigma See Nimbochromis linni
Rüsselschmerle See Acantopsis dialuzona
Rüsselzahnwels See Leporacanthicus galaxias
Ruffe See Gymnocephalus cernuus
Rufigi Tilapia See Oreochromis urolepis urolepis
Ruhkopfs Hechtling See Epiplatys ruhkopfi
Ruhkopf's Panchax See Epiplatys ruhkopfi
Rumänischer Steinbelßer See Sabanejewia romanica
Rummy Nose See Hemigrammus rhodostomus
Rummy-Nose Tetra See Hemigrammus bleheri
Rundnasen-Minnow See Dionda episcopa
Rundschwanzmarkropode See Macropodus ocellatus
Rupununi Dwarf Cichlid See Apistogramma rupununi
Ruropolis Dwarf Cichlid See Apistogramma taeniata Ruropolis
Rush Darter See Etheostoma phytophilum
Russel-Leporinus See Leporinus desmotes
Russell's Snapper See Lutjanus russellii
Russian Bitterling See Acheilognathus asmussii
Rußiger Brunzbarsch See Hephaestus fuliginosus
Russische Saugschmerle See Gyrinocheilus aymonieri
Russischer Schlammbeier See Misgurnus mohoity
Russischer Waller See Silurus soldatovi
Rußkopf-Apistogramma See Apistogramma mendezi
Rust Corydoras See Corydoras rabauti
Rust-Belly Cichlid See Cichlasoma atromaculatum
Rusty Cichlid See Iodotropheus sprengerae
Rusty Pleco See Hypostomus sp 13
Rutilus alburnoides See Tropidophoxinellus alburnoides
Rutilus arcasii (Steindachner 1866)
Rutilus atropatenus
Rutilus aula (Bonaparte 1841)
Rutilus basak (Heckel 1843)
Rutilus erythrophthalmus See Scardinius erythrophthalmus
Rutilus frisii (Nordmann 1840)
Rutilus frisii meidingeri See Rutilus meidingerii
Rutilus illyricus See Leuciscus illyricus
Rutilus karamani (Fowler 1977)
Rutilus lemmingii See Iberochondrostoma lemmingii
Rutilus lusitanicus (Collares-Pereira 1980)
Rutilus macedonicus
Rutilus macrolepidotus See Achondrostoma oligolepis
Rutilus meidingerii (Heckel 1851)
Rutilus ohridanus (Karaman 1924)
Rutilus pigus (Lacepède 1803)
Rutilus pigus virgo See Rutilus pigus
Rutilus rubilio (Bonaparte 1837)
Rutilus rubilio rubilio See Rutilus rubilio
Rutilus rutilus (Linnaeus 1758)
Rutilus rutilus heckeli See Rutilus rutilus
Rutilus ylikiensis (Economidis 1991)
Rutte See Lota lota
Rutzeichensalmler See Bryconaethiops boulengeri
Ruvu Nothobranch See Nothobranchius sp Ruvu TZ 89/3
Ruvu Nothobranch See Nothobranchius sp Ruvu TZ 91/103
Ruvuma-Prachtgrundkärpfling See Nothobranchius sp Ruvuma
Ruvu-Prachtgrundkärpfling See Nothobranchius sp Ruvu TZ 89/3
Ruvu-Prachtgrundkärpfling See Nothobranchius sp Ruvu TZ 91/103
Ruwenzori Lampeye See Hypsopanchax modestus Rwimi River
Ruwenzori Lampeye See Hypsopanchax modestus W Fort Portal
Ruwenzori Lampeye See Hypsopanchax modestus
Ruwenzori-Leuchtaugenfisch See Hypsopanchax modestus
Rviulus harti See Rivulus hartii
Rwandese Carp See Varicorhinus platystomus