Gastropoda: Order Pteropoda (Floating Sea Snails and Slugs)

• Cavoliniidae (Sea Slugs)
• Cliidae (Sea Slugs)
• Clionidae (Sea Angels)
• Cliopsidae (Sea Angels)
• Creseidae (Sea Butterflies)
• Cymbuliidae (Sea Butterflies)
• Desmopteridae (Sea Butterflies)
• Hydromylidae (Sea Slugs)
• Laginiopsidae (Sea Angels)
• Limacinidae (Sea Butterflies)
• Notobranchaeidae (Sea Angels)
• Peraclidae (Sea Butterflies)

Family: Cavoliniidae (Sea Snails)

Genus and Selected Species	Image
Cavolinia globulosa
Cuvierina columnella
Diacavolinia limbata
Diacria quadridentata

Family: Cliidae (Sea Snails)

Genus and Selected Species	Image
Clio pyramidata

Family: Clionidae (Sea Angels)

Genus and Selected Species	Image
Cephalobrachia bonneviei
Clione limacina
Fowlerina punctata
Massya longecirrata
Paedoclione doliiformis
Paraclione longicaudata
Thalassopterus zancleus
Thliptodon gegenbauri

Family: Cliopsidae (Sea Angels)

Genus and Selected Species	Image
Cliopsis krohnii
Pruvotella danae

Family: Creseidae (Sea Butterflies)

Genus and Selected Species	Image
Creseis virgula
Hyalocylis striata
Styliola subula

Family: Cymbuliidae (Sea Butterflies)

Genus and Selected Species	Image
Corolla spectabilis
Cymbulia peronii
Gleba cordata

Family: Desmopteridae (Sea Butterflies)

Genus and Selected Species	Image
Desmopterus pacificus

Family: Hydromylidae (Sea Slugs)

Genus and Selected Species	Image
Hydromyles globulosus

Family: Laginiopsidae (Sea Angels)

Genus and Selected Species	Image
Laginiopsis triloba

Family: Limacinidae (Sea Butterflies)

Genus and Selected Species	Image
Heliconoides inflatus
Limacina helicina
Thielea helicoides

Family: Notobranchaeidae (Sea Angels)

Genus and Selected Species	Image
Notobranchaea macdonaldi

Family: Peraclidae (Sea Butterflies)

Genus and Selected Species	Image
Peracle reticulata

Family: Pneumodermatidae (Sea Angels)

Genus and Selected Species	Image
Abranchaea chinensis
Platybrachium antarcticum
Pneumoderma atlanticum
Pneumodermopsis cenephora
Schizobrachium polycotylum
Spongiobranchaea australis

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