dab [UK and USA] – synonym of Limanda limanda
daddy sculpin [UK and USA] – synonym of Myoxocephalus scorpius
Daggertooth pike-conger [UK and USA] – synonym of Muraenesox cinereus
damsel fish [UK and USA] – synonym of Chromis chromis
dana viperfish [UK and USA] – synonym of Chauliodus danae
Dana-Rep. 86: 22-27, fig. 13-16 (30°01'S, 42°30'W). Holotype: ISH 1434/68. 30 paratypes ISH 85/66 (1 specimen), 151166 (3), 320/ – synonym of Ahliesaurus berryi
danube sturgeon [UK and USA] – synonym of Acipenser gueldenstaedti
daurade [France and Belgium] – synonym of Sparus aurata
de buen's goby [UK and USA] – synonym of Buenia affinis
deal fish [UK and USA] – synonym of Trachipterus arcticus
deal fish [UK and USA] – synonym of Trachipterus trachypterus
deep-bodied boarfish [UK and USA] – synonym of Antigonia capros
deep-snouted pipefish [UK and USA] – synonym of Syngnathus typhle
deepscale dory [UK and USA] – synonym of Grammicolepis brachiusculus
Deepwater arrowtooth eel [UK and USA] – synonym of Histiobranchus bathybius
deepwater grenadier [UK and USA] – synonym of Chalinura profundicola
Deepwater ray [UK and USA] – synonym of Raja bathyphila
deepwater redfish [UK and USA] – synonym of Sebastes mentella
deepwater rosefish [UK and USA] – synonym of Sebastes mentella
deepwater scorpionfish [UK and USA] – synonym of Setarches guentheri
deepwater sole [UK and USA] – synonym of Bathysolea profundicola
dehibya [Tunesia, Algeria, Morocco] – synonym of Liza aurata
delicate round herring [UK and USA] – synonym of Spratelloides delicatulus
demi-bec [France and Belgium] – synonym of Hemiramphus far
demi-bec [France and Belgium] – synonym of Hyporhamphus picarti
dente à tache rouge [France and Belgium] – synonym of Dentex canariensis
denté aux gros yeux [France and Belgium] – synonym of Dentex macrophthalmus
denté bossu [France and Belgium] – synonym of Dentex gibbosus
denté commun [France and Belgium] – synonym of Dentex dentex
denté du maroc [France and Belgium] – synonym of Dentex maroccanus
dente [France and Belgium] – synonym of Dentex dentex
dentex [UK and USA] – synonym of Dentex dentex
denti [Tunesia, Algeria, Morocco] – synonym of Dentex dentex
dentik [Tunesia, Algeria, Morocco] – synonym of Dentex dentex
Derbio, Pompano [UK and USA] – synonym of Trachinotus ovatus
Desmoderna arawatoe (nec Clarke): Whitley, 1968, Ausfr. zool., 15: 45, fig. (New Zealand). – synonym of Zu cristatus
Devil ray [UK and USA] – synonym of Mobula mobular
diagramme gris [France and Belgium] – synonym of Plectorhinchus mediterraneus
Diaphus reidi Fowler, 1934, Proc. Acad. nat. Sci. Philad. 85: 309-310, fig. 64 (13° 35' 30" N., 121° 48' E., 330 m). Holotype: U – synonym of Diaphus lucidus
Dieuzeide et al., 1953: 124-126, fig. | Capapé and Quignard, 1974a:1-27. – synonym of Myliobatis aquila
dikkopje [Netherlands and Belgium] – synonym of Pomatoschistus minutus
diklipharder [Netherlands and Belgium] – synonym of Chelon labrosus
dikrugtong [Netherlands and Belgium] – synonym of Microchirus variegatus
diminutive goby [UK and USA] – synonym of Lebetus scorpioides
djeja [Tunesia, Algeria, Morocco] – synonym of Labrus bergylta
docteur [France and Belgium] – synonym of Acanthurus monroviae
dogtooth grouper [UK and USA] – synonym of Epinephelus caninus
dolphin [UK and USA] – synonym of Coryphaena hippurus
donselle [France and Belgium] – synonym of Ophidion barbatum
doornhaai [Netherlands and Belgium] – synonym of Squalus acanthias
dorade grise [France and Belgium] – synonym of Plectorhinchus mediterraneus
dorade grise [France and Belgium] – synonym of Spondyliosoma cantharus
dorade rose [France and Belgium] – synonym of Beryx decadactylus
dorade rose [France and Belgium] – synonym of Pagellus bogaraveo
dorade royale [France and Belgium] – synonym of Sparus aurata
dorade [France and Belgium] – synonym of Pagellus bogaraveo
dorade [France and Belgium] – synonym of Sparus aurata
dorado comun [Es – synonym of Coryphaena hippurus
dory [UK and USA] – synonym of Zeus faber
double thread grenadier [UK and USA] – synonym of Gadomus arcuatus
Double-keeled whalefish [UK and USA]. – synonym of Ditropichthys storeri
dover sole [UK and USA] – synonym of Solea vulgaris
dragonet [UK and USA] – synonym of Callionymus lyra
dragonnet Iyre [France and Belgium] – synonym of Callionymus lyra
dragonnet tacheté [France and Belgium] – synonym of Callionymus maculatus
driedoornige stekelbaars [Netherlands and Belgium] – synonym of Gasterosteus aculeatus
driedradige meun [Netherlands and Belgium] – synonym of Gaidropsarus vulgaris
drozak [former Yugoslavia] – synonym of Labrus viridis
duckbill oceanic eel [UK and USA] – synonym of Nessorhamphus ingolfianus
dunlipharder [Netherlands and Belgium] – synonym of Liza ramada
dusky grouper [UK and USA] – synonym of Epinephelus guaza
Dusky shark [UK and USA] – synonym of Carcharhinus obscurus
dusky spinefoot [UK and USA] – synonym of Siganus luridus
Dwarf shark [UK and USA] – synonym of Squaliolus laticaudus
dwergbolk [Netherlands and Belgium] – synonym of Trisopterus minutus
dwergbot [Netherlands and Belgium] – synonym of Phrynorhombus norvegicus
dwergtong [Netherlands and Belgium] – synonym of Buglossidium luteum