Dantecia caudani – synonym of Parapasiphae sulcatifrons
Dasymysis longicornis – synonym of Acanthomysis longicornis
Dendroclava dohrnii – synonym of Turritopsis nutricula
Desmoteuthis hyperboreaÊ – synonym of Teuthowenia megalops
Desmoteuthis megalops – synonym of Teuthowenia megalops
Desmoteuthis teneraÊ – synonym of Teuthowenia megalops
Desmoteuthis thoriÊ – synonym of Teuthowenia megalops
Dexiobranchaea paucidens – synonym of Pneumodermopsis paucidens
Diacria trispinosa var. minor – synonym of Diacria trispinosa
Dianaea bairdii – synonym of Tima bairdi
Dianaea exigua – synonym of Liriope tetraphylla
Dianaea funeraria – synonym of Octocanna funeraria
Dianaea rotunda – synonym of Modeeria rotunda
Diastylis capreensis – synonym of Diastylis cornuta
Diastylis longimana – synonym of Leptostylis longimana
Diastylis processifera – synonym of Diastylis cornuta
Diastylis rostrata – synonym of Diastylis laevis
Diastylis stebbingi – synonym of Diastylis cornuta
Diastylopsis resima – synonym of Brachydiastylis resima
Dicymba diphiopsis – synonym of Apolemia uvaria
Dimophyes arctica – synonym of Dimophyes arctica
Dinematella cavosa – synonym of Amphinema dinema
Dinophilus rostratus – synonym of Alaurina composita
Dinophilus simplex – synonym of Alaurina composita
Diphyes acuminata – synonym of Chelophyes appendiculata
Diphyes appendicularia – synonym of Chelophyes appendiculata
Diphyes arctica – synonym of Dimophyes arctica
Diphyes bipartita – synonym of Chelophyes appendiculata
Diphyes conoidea – synonym of Lensia conoidea
Diphyes elongata – synonym of Chelophyes appendiculata
Diphyes fowleri – synonym of Lensia fowleri
Diphyes gracilis – synonym of Chelophyes appendiculata
Diphyes prayensis – synonym of Rosacea cymbiformis
Diphyes sieboldii – synonym of Chelophyes appendiculata
Diphyes spiralis – synonym of Eudoxoides spiralis
Diphyes truncata – synonym of Lensia conoidea
Dipleurosoma ellipticum – synonym of Pyrosoma atlanticum
Dipleurosoma irregulare – synonym of Dipleurosoma typicum
Dipleurosoma stuvittzii – synonym of Dipleurosoma typicum
Dipleurosoma typica – synonym of Dipleurosoma typicum
Dipurena fertilis – synonym of Dipurena gemmifera
Discolabe quadrigata – synonym of Physophora hydrostatica
Doliolina muelleri var. krohni – synonym of Doliolina muelleri
Doliolum (Dolioletta) gegenbauri – synonym of Dolioletta gegenbauri
Doliolum (Dolioletta) tritonis – synonym of Dolioletta gegenbauri
Doliolum ehrenbergi – synonym of Dolioletta gegenbauri
Doliolum gegenbauri – synonym of Dolioletta gegenbauri
Doliolum tritonis – synonym of Dolioletta gegenbauri
Dubreuillia cirrhosa – synonym of Thalia democratica
Dymas typus – synonym of Pandalus borealis
Dysmorphosa minima – synonym of Lizzia blondina