Egalvina viridula – synonym of Eubranchus tricolor
Elodia hortensiae – synonym of Chrysallida interstincta
Elysia fezi – synonym of Elysia viridis
Elysia fusca – synonym of Elysia viridis
Elysia margaritae – synonym of Elysia viridis
Elysia marmorata – synonym of Elysia viridis
Elysia minuta – synonym of Elysia viridis
Elysia pagenstecheri – synonym of Elysia viridis
Elysia viridis var. olivacea – synonym of Elysia viridis
Emarginula anassa – synonym of Emarginula crassa
Emarginula capuliformis – synonym of Emarginula rosea
Emarginula conica – synonym of Emarginula fissura
Emarginula conica – synonym of Emarginula rosea
Emarginula costae – synonym of Emarginula rosea
Emarginula curvirostris – synonym of Emarginula rosea
Emarginula elata – synonym of Emarginula fissura
Emarginula emendata – synonym of Emarginula fissura
Emarginula fissurata – synonym of Emarginula fissura
Emarginula incurva – synonym of Emarginula fissura
Emarginula intervecta – synonym of Emarginula fissura
Emarginula laevis – synonym of Emarginula fissura
Emarginula magnifica – synonym of Emarginula crassa
Emarginula muelleri – synonym of Emarginula fissura
Emarginula pileola – synonym of Emarginula rosea
Emarginula reticulata – synonym of Emarginula fissura
Emarginula richardi – synonym of Emarginula rosea
Emarginula subdepressa – synonym of Emarginula fissura
Emarginula tenuis – synonym of Emarginula fissura
Embletonia faurei – synonym of Embletonia pulchra
Embletonia grayi – synonym of Tenellia adspersa
Embletonia mariae – synonym of Calliopaea bellula
Embletonia mariae – synonym of Embletonia pulchra
Embletonia mediterranea – synonym of Tenellia adspersa
Embletonia pallida – synonym of Tenellia adspersa
Ensatella europaea – synonym of Ensis ensis
Ensis arcuatus var. ensoides van – synonym of Ensis arcuatus
Ensis arcuatus var. norvegica van – synonym of Ensis arcuatus
Ensis directus – synonym of Ensis americanus
Ensis magnus – synonym of Ensis ensis
Ensis minor var. subarcuata van – synonym of Ensis minor
Ensis phaxoides van – synonym of Ensis ensis
Ensis siculus van – synonym of Ensis minor
Ensis siliqua – synonym of Ensis arcuatus
Ensis siliqua – synonym of Ensis minor
Eolida coronata – synonym of Facelina coronata
Eolidia bassi – synonym of Cuthona caerulea
Eolidia despecta – synonym of Tergipes tergipes
Eolidia embletoni – synonym of Coryphella verrucosa
Eolidia jani – synonym of Facelina bostoniensis
Eolidia minuta – synonym of Embletonia pulchra
Eolidia panizzai – synonym of Facelina bostoniensis
Eolidia plumosa – synonym of Facelina coronata
Eolidia verrucosa – synonym of Coryphella verrucosa
Eolidia zetlandica – synonym of Aeolidia papillosa
Eolidina paradoxa – synonym of Aeolidiella glauca
Eolis adelaidae – synonym of Eubranchus farrani
Eolis alba – synonym of Favorinus branchialis
Eolis amethystina – synonym of Eubranchus tricolor
Eolis amoena – synonym of Cuthona amoena
Eolis amoena – synonym of Cuthona rubescens
Eolis andreapolis – synonym of Eubranchus farrani
Eolis angulata – synonym of Aeolidiella glauca
Eolis arenicola – synonym of Cuthona viridis
Eolis argenteolineata – synonym of Coryphella lineata
Eolis armoricana – synonym of Tenellia adspersa
Eolis aurantia – synonym of Cuthona gymnota
Eolis aurantiaca – synonym of Cuthona gymnota
Eolis bostoniensis – synonym of Facelina bostoniensis
Eolis carnea – synonym of Favorinus branchialis
Eolis cingulata – synonym of Eubranchus cingulatus
Eolis cingulata – synonym of Eubranchus doriae
Eolis concinna – synonym of Cuthona concinna
Eolis conspersa – synonym of Cuthona foliata
Eolis cristata delle – synonym of Janolus cristatus
Eolis curta – synonym of Facelina bostoniensis
Eolis cuvieri – synonym of Aeolidia papillosa
Eolis deaurata – synonym of Cuthona caerulea
Eolis despecta – synonym of Tergipes tergipes
Eolis diversa – synonym of Coryphella verrucosa
Eolis drummondi – synonym of Facelina bostoniensis
Eolis exigua – synonym of Eubranchus exiguus
Eolis farinacea – synonym of Aeolidia papillosa
Eolis farrani – synonym of Eubranchus farrani
Eolis flavescens – synonym of Eubranchus pallidus
Eolis foliata – synonym of Cuthona foliata
Eolis glauca – synonym of Aeolidiella glauca
Eolis glotensis – synonym of Cuthona caerulea
Eolis glottensis – synonym of Cuthona caerulea
Eolis gracilis – synonym of Coryphella gracilis
Eolis gymnota – synonym of Cuthona gymnota
Eolis hystrix – synonym of Eubranchus cingulatus
Eolis landsburgi – synonym of Coryphella pedata
Eolis landsburgi – synonym of Coryphella pellucida
Eolis landsburgi – synonym of Coryphella verrucosa
Eolis leuckhartii – synonym of Cuthona viridis
Eolis lineata – synonym of Coryphella lineata
Eolis mananensis – synonym of Coryphella verrucosa
Eolis minuta – synonym of Embletonia pulchra
Eolis minuta – synonym of Eubranchus pallidus
Eolis molios – synonym of Cuthona caerulea
Eolis nana – synonym of Cuthona nana
Eolis northumbrica – synonym of Cuthona viridis
Eolis obtusalis – synonym of Aeolidia papillosa
Eolis olivacea – synonym of Cuthona foliata
Eolis pallida – synonym of Eubranchus pallidus
Eolis pallidula – synonym of Aeolidiella glauca
Eolis papillosa var. albina – synonym of Aeolidia papillosa
Eolis peachi – synonym of Cuthona nana
Eolis pellucida – synonym of Coryphella pellucida
Eolis picta – synonym of Eubranchus pallidus
Eolis plumata – synonym of Aeolidia papillosa
Eolis pustulata – synonym of Cuthona pustulata
Eolis robertianae – synonym of Eubranchus farrani
Eolis rosea – synonym of Aeolidia papillosa
Eolis rufibranchialis – synonym of Coryphella verrucosa
Eolis sanguifera – synonym of Cuthona gymnota
Eolis smaragdina – synonym of Coryphella gracilis
Eolis stellata – synonym of Coryphella gracilis
Eolis stipata – synonym of Cuthona viridis
Eolis tenuibranchialis – synonym of Facelina bostoniensis
Eolis ventilabrum – synonym of Tenellia adspersa
Eolis verrucosa – synonym of Coryphella pellucida
Eolis violacea – synonym of Eubranchus tricolor
Eolis viridis – synonym of Cuthona viridis
Eolis vittata – synonym of Eubranchus vittatus
Epitonium turtonae – synonym of Epitonium turtonis
Epitonium turtonae karpathense – synonym of Epitonium turtonis
Erycina anodon – synonym of Tellimya ferruginosa
Erycina aradae – synonym of Abra prismatica
Erycina bielzi – synonym of Abra tenuis
Erycina bielziana – synonym of Abra tenuis
Erycina longicallis – synonym of Abra longicallus
Erycina nitida – synonym of Hemilepton nitidum
Erycina nucleola – synonym of Mysella bidentata
Erycina prismatica – synonym of Hemilepton nitidum
Erycina renierii – synonym of Abra alba
Erycina trigona – synonym of Abra tenuis
Erycina tumida – synonym of Abra alba
Erycina violacea – synonym of Lasaea rubra
Eubranchus tricolor – synonym of Eubranchus farrani
Eucampe donovani – synonym of Akera bullata
Eudora dubia – synonym of Tricolia picta
Eudora dubia var. ardens – synonym of Tricolia picta
Eudora dubia var. atra – synonym of Tricolia picta
Eudora dubia var. rosalba – synonym of Tricolia picta
Eudora dubia var. rufatra – synonym of Tricolia picta
Eudora picta var. roseola – synonym of Tricolia picta
Eudora picta var. rubropicta – synonym of Tricolia picta
Eudora picta var. specialis – synonym of Tricolia picta
Eudora varians – synonym of Tricolia picta
Eulima anglica – synonym of Melanella alba
Eulima crassula – synonym of Eulimella scillae
Eulima distorta var. gracilis – synonym of Melanella monterosatoi
Eulima franquiae – synonym of Vitreolina philippi
Eulima geographica – synonym of Haliella stenostoma
Eulima lineata – synonym of Eulima glabra
Eulima macandrei – synonym of Eulimella scillae
Eulima monodon – synonym of Odostomia conoidea
Eulima philippi – synonym of Melanella monterosatoi
Eulima philippi – synonym of Vitreolina philippi
Eulima porcellana – synonym of Melanella alba
Eulima stenostoma – synonym of Haliella stenostoma
Eulima subangulata – synonym of Melanella alba
Eulima subcylindrata – synonym of Eulimella acicula
Eulima trifasciata – synonym of Eulima bilineata
Eulima turritellata – synonym of Eulimella ventricosa
Eulima unidens – synonym of Odostomia plicata
Eulimella acicula var. intersecta – synonym of Eulimella acicula
Eulimella affinis – synonym of Eulimella scillae
Eulimella affinis – synonym of Eulimella ventricosa
Eulimella commutata – synonym of Eulimella acicula
Eulimella curtata – synonym of Eulimella acicula
Eulimella flagellum – synonym of Eulimella acicula
Eulimella gracilis – synonym of Eulimella ventricosa
Eulimella levissima – synonym of Cima minima
Eulimella macandrei – synonym of Eulimella scillae
Eulimella nitidissima – synonym of Ebala nitidissima
Eulimella obeliscus – synonym of Eulimella ventricosa
Eulimella polita – synonym of Eulimella scillae
Eulimella schlumbergeri continentalis – synonym of Eulimella acicula
Eulimella striata – synonym of Ebala nitidissima
Eumenis flavida – synonym of Lomanotus marmoratus
Eumenis marmoratus – synonym of Goniodoris nodosa
Eumenis marmoratus – synonym of Lomanotus marmoratus
Euphurus claviger: – synonym of Limacia clavigera
Euplocamus holboelli – synonym of Polycera dubia
Euplocamus plumosus – synonym of Limacia clavigera
Euspira canonica – synonym of Euspira pallida
Euspira monterona – synonym of Euspira pallida
Euspira nitida – synonym of Euspira pulchella
Evalea divisa – synonym of Ondina divisa
Exoleta orbiculata – synonym of Dosinia exoleta
Exoleta orbiculata – synonym of Dosinia lupina
Exoleta orbiculata – synonym of Gouldia minima
Exoleta radula – synonym of Dosinia exoleta