acicularis pyramid-shell (Turbonilla acicularis)
Adams globe-shell (Numella adamsi)
Adcocks helmet-shell (Semicassis adcocki)
addenda notoplax chiton (Notoplax addenda)
Adelaide thyasira-clam (Thyasira adelaideana)
Adelaide top-shell (Chlorodiloma adelaidae)
agapeta margin-shell (Gibberula agapeta)
Agnews rice-shell (Onoba agnewi)
Albany top-shell (Clanculus albanyensis)
alganus three-area mussel (Musculus alganus)
Allports margin-shell (Dentimargo allporti)
Allports top-shell (Calliostoma allporti)
almond triangle-clam (Anapella amygdala)
alternate chromodoris sea-slug (Chromodoris alternata)
alternating margin-shell (Cystiscus alternans)
alucinans turrid-cone-shell (Guraleus alucinans)
amethystine sinistral-creeper (Isotriphora amethystina)
amphibolis steno chiton (Stenochiton cymodocealis)
anabathron pyramid-shell (Koloonella anabathron)
analog ribbed-mitre (Austromitra analogica)
ancient callisto chiton (Callistochiton antiquus)
anemone cone-shell (Conus anemone)
Angas bubble-shell (Philine angasi)
Angas lepton-clam (Mysella angasiana)
Angas loricella chiton (Loricella angasi)
Angas margin-shell (Cystiscus angasi)
Angas murex-shell (Prototyphis angasi)
Angas pyramid-shell (Syrnola angasi)
Angas rice-shell (Rissoina angasi)
Angas sinistral-creeper (Monophorus angasi)
Angas spoon-shell (Cuspidaria angasi)
Angas turrid-shell (Austrodrillia angasi)
Angas vanikoro-shell (Naricava angasi)
Angels false top-shell (Brookula angeli)
Angolan squid (Todarodes angolensis)
angular rice-shell (Pusillina angulata)
angulate vanikoro-shell (Naricava angulata)
Antarctic squid (Gonatus antarcticus)
ant-like margin-shell (Austroginella formicula)
anxifer nutmeg-shell (Cancellaria anxifer)
apicicostate false-creeper (Socienna apicicostata)
approximate false rice-shell (Pisinna approxima)
arborescent dendrodoris sea-slug (Dendrodoris arborescens)
Arch rice-shell (Attenuata archensis)
Arnolds gymnodoris sea-slug (Gymnodoris arnoldi)
arrowed necklace-shell (Tanea sagittata)
Asian semele-clam (Theora lubrica)
assecla auger-shell (Terebra assecla)
assimilated lucine (Wallucina assimilis)
Atkinsons canoe-shell (Retusa atkinsoni)
Atkinsons condyl-clam (Ovacuna atkinsoni)
Atkinsons dove-shell (Anachis atkinsoni)
Atkinsons rice-shell (Lucidestea atkinsoni)
Atkinsons screw-shell (Colpospira atkinsoni)
Atkinsons slit-shell (Sinezona atkinsoni)
Atlantic placiphorella chiton (Placiphorella atlantica)
Atlantic squid (Histioteuthis atlantica)
attenuated lantern-shell (Laternula attenuata)
attractive ceratosoma sea-slug (Ceratosoma amoenum)
austral dumpling squid (Rossia australis)
Australian angel-wing (Pholas australasiae)
Australian rice-shell (Onoba australiae)
Australian rock-whelk (Ranella australasia australasia)
Australian tulip-shell (Pleuroploca australasia)
axiaerate dove-shell (Mitrella axiaerata)
Ayres sand-snail (Polinices ayresi)