• Gaidropsarus guttatus
• Gaidropsarus mediterraneus shore rockling
  motelle de méditerranée
  bertorella
  motella
  morskoy nalim
  laibeque
  gelincik
  galea
  
• Gaidropsarus vulgaris three-bearded rockling
  motelle commune
  lota
  motella maculata
  tredådet havkvabbe
  driedradige meun
  
• Galeocerdo cuvieri Tiger shark
  Requin tigre commun
  tintorera
  
• Galeoides decadactylus lesser african threadfin
  petit capitaine
  barbudo de diez barbas
  
• Galeorhinus galeus tope
  balestrine
  cazón
  Hundshai
  galeo canesca
  seraya akula
  graahai
  graahaj
  pas butor
  ruwe haai
  håstörgen
  cação
  
• Galeus melastomus black-mouthed dogfish
  Chien espagnol
  Pintarroja bocanegra
  Fleckhai
  boccanera
  hågjel
  ringhaj
  macka-padecka
  zwartbekhondshaai
  leitão
  gàta
  lekeli-kedi
  
• Galeus murinus Mouse catshark
  Chien nordique
  Pejegato del norte
  
• Gammogobius steinitzi steinitz's goby
  
• Gasterosteus aculeatus stickleback (threespined stickleback)
  Espinoso
  Stichling (gemeiner dreistachliger Stichling)
  spinarello
  driedoornige stekelbaars
  
• Gempylus serpens snake mackerel
  escolier serpent
  escolar de canal
  
• Gephyroberyx darwini
• Gigantactis vanhoeffeni
• Ginglymostoma cirratum Nurse shark
  Requin-nourrice
  Gata nodriza
  
• Glossanodon leioglossus small-toothed argentine
  
• Glyptocephalus cynoglossus witch
  plie cynoglosse
  mando
  Rotzunge
  dlinnaja kambala
  mareflyndre
  skærising
  witje
  rödtunga
  lingua
  
• Gnathophis codoniphorus
• Gnathophis mystax blacktailed conger
  
• Gobius ater bellotti's goby
  
• Gobius auratus golden goby
  gobie doré
  chaparrudo
  Schwarzgrundel
  ghiozzo dorato
  kutling
  sort kutling
  glavoc melar
  svarta smorbulten
  caboz
  govios
  
• Gobius bucchichi bucchich's goby
  Streifengrundel
  ghiozzo rasposo
  glavocic bijelcic
  
• Gobius cobitis giant boy
  gobie cephalote
  cabo de roca
  Grosse Meergrundel
  ghiozzo testone
  glavoc plocar
  caboz
  
• Gobius couchi couch's goby
  
• Gobius cruentatus red-mouthed goby
  gobie ensanglanté
  gobit
  venezianische Meergrundel
  ghiozzo boccarossa
  glovoc krvoust
  
• Gobius fallax sarato's goby
  
• Gobius gasteveni steven's goby
  
• Gobius geniporus slender goby
  gobie à joues poreuses
  ghiozzo geniporo
  glavoc bjelas
  
• Gobius luteus ghiozzo dorata
  glavocic zutac
  
• Gobius niger black goby
  gobie noir
  chaparrudo
  Schwarzgrundel
  ghiozzo nero
  kutling
  sort kutling
  glavoc melar
  zwarte grondel
  svarta smörbulten
  caboz
  goviòs
  
• Gobius paganellus rock goby
  gobie paganel
  bobi
  Blutgrundel
  ghiozzo paganello
  glavoc porupnjak
  govios
  
• Gobius roulei roule's goby
  
• Gobius strictus schmidt's goby
  
• Gobius vittatus striped goby
  ghiozzo listato
  
• Gobiusculus flavescens two-spotted goby
  gobie nageur
  Fleckgrundel
  ghiozzetto bipuntato
  toplettet kutling
  sjestråliga smörbulten
  
• Gonichthys coccoi
• Gonostoma atlanticum
• Gonostoma bathyphilum
• Gonostoma denudatum
• Gonostoma elongatum
• Gouania wildenowi blunt-snouted clingfish
  gouanie
  chafarrocas
  porchetto
  priljepnjak somcic
  
• Grammatostomias circularis
• Grammatostomias flagellibarba
• Grammicolepis brachiusculus deepscale dory
  
• Guentherus altivela jellynose
  
• Gymnacanthus tricuspis arctic staghorn sculpin
  crapaud de mer
  arctichesky shlemonosny buichok
  grentaggige ulken
  kvislbroddi
  
• Gymnammodytes cicerelus mediterranean sand-eel
  cicerelle
  sonzo
  cicerello
  pescianka
  ligeirão
  loutsàki
  
• Gymnammodytes semisquamatus smooth sand-eel
  cicerelle
  lanzon voladores
  kleiner Sandaal
  sandgrevling
  kysttobis
  
• Gymnelus retrodorsalis
• Gymnelus viridis
• Gymnothorax maderensis sharktooth moray
  murene de madère
  morena de madeira
  moreão