• Abudefduf luridus
• Acanthochaenus lutkeni
• Acanthocybium solandri wahoo
  thazard-bâtard
  peto
  
• Acantholabrus palloni scale-rayed wrasse
  roucaou
  tac roças
  lappanedda
  
• Acanthostracion notacanthus
• Acanthurus monroviae monrovian surgeonfish
  chirurgien
  
• Acipenser gueldenstaedti danube sturgeon
  esturgeon du danube
  esturion del danubio
  chernomorsko- azovskyi osetr
  koraca
  nesetra
  nisetru
  
• Acipenser naccarii adriatic sturgeon
  esturgeon adriatique
  storione cobice
  jesetra tuponoska
  
• Acipenser nudiventris fringebarbel sturgeon
  ship
  sip
  viza
  
• Acipenser stellatus starry sturgeon
  esturgeon etoile
  esturion estrellado
  Sternhausen
  storione stellato
  sevrjuga
  pastruga
  mersin
  pstruga
  
• Acipenser sturio sturgeon
  esturgeon
  esturión
  Stör
  storione
  stør
  jesetra
  steur
  sampi
  jesiotr
  esturjão
  kolan
  nemska esetra
  
• Agonus cataphractus hooknose
  souris de mer
  Steinpicker
  skjaegulk
  panserulk
  harnasmannetje
  
• Ahliesaurus berryi
• Aidablennius sphynx blennie sphinx
  dormilaga de roca
  cocosel de mare
  
• Aldrovandia affinis
• Aldrovandia phalacra
• Alectis alexandrinus alexandria pompano
  cordonnier bossu
  jurel de alejandria
  
• Alepes djedaba shrimp scad
  
• Alepisaurus ferox lancet-fish
  lírio ferro
  
• Alepocephalus agassizii Agassiz' smooth-head
  
• Alepocephalus australis southern atlantic smooth-head
  
• Alepocephalus bairdii baird's smooth-head
  gjölnir
  
• Alepocephalus productus smalleye smooth-head
  
• Alepocephalus rostratus risso's smooth-head
  caussinié
  celindra
  
• Allocyttus verrucosus Coster dory
  
• Alopias superciliosus Bigeye thresher
  Renard a gros yeux
  Zorro
  
• Alopias vulpinus fox shark
  Renard de mer
  pez zorro
  Fuchshai
  pesce volpe
  Raevehai
  lisica
  voshaai
  zorra
  alepouskylos
  sapan
  
• Alosa alosa alice shad
  alose vraie
  sábago
  Maifisch
  maifisk
  majsild
  elft
  
• Alosa caspia caspian shad
  alose de la Mer Noire
  azowskyi puzanok
  bletcha
  rizeafca
  
• Alosa fallax twaite shad
  alose feinte
  saboga
  Finte
  alose
  finta
  stamsild
  stavsild
  cepa
  fint
  stoksillen
  
• Alosa pontica pontic shad
  alose du pont euxin
  tschernomorskaja seld
  
• Ammodytes marinus raitt's sand-eel
  equille
  lanzon voladores
  kleiner Sandaal
  Noorse zandspiering
  
• Ammodytes tobianus lesser sand-eels
  lanzon voladores
  kleiner Sandaal
  sandgrevling
  kysttobis
  zandspiering
  
• Anarchias euryurus
• Anarhichas denticulatus blue sea-cat
  blauer Katfisch
  sinyaya zubatka
  blaasstenbid
  bredpandet havkat
  blauwe zeewolf
  leveäotsainen merikissa
  blu stenbit
  blagoma
  
• Anarhichas lupus atlantic wolffish
  loup de mer
  perro del norte
  gestreifter Katfisch
  belomorskaja subatka
  steinbit
  havkat
  zeewolf
  merikissa
  havkatt
  zebacze
  gata
  kigutilik
  steinbitur
  
• Anarhichas minor spotted sea-cat
  gefleckter Katfisch
  pyatnistaya zubatka
  fleckstenbid
  tigerplettet havkat
  meripantteri
  fläckig havkatt
  qeraq
  hlyri
  
• Anguilla anguilla common eel
  anguille
  anguila
  anguilla
  Retschnoi ugor
  Aal
  jegulja
  paling
  eiró
  chéli
  yilan
  zelofah
  hannash
  sallura
  
• Anisarchus medius
• Anoplogaster cornuta
• Anotopterus pharao
• Antennarius nummifer coin-bearing frogfish
  
• Antennarius radiosus big-eyed frogfish
  
• Antennarius senegalensis senegalese frogfish
  
• Anthias anthias barbier
  tres colas
  castagnola rossa
  matulic barjaktat
  canario de mar
  berber
  pixxiroza
  
• Antigonia capros deep-bodied boarfish
  
• Antimora rostrata blue hake
  
• Antonogadus macrophthalmus bigeye rockling
  motelle à trois barbillons
  
• Antonogadus megalokynodon mediterranean bigeye rockling
  motelle
  motella di fondale
  
• Aphanius dispar