Abra exigua (paltry semele)

Abraliopsis gilchristi (Gilchrist’s squid)

Abraliopsis hoylei (Hoyle’s squid)

Abranda modestina (modest tellin)

Acanthochitona bednalli (Bednall’s chiton)

Acanthochitona coxi (Cox’s chiton)

Acanthochitona gatliffi (Gatliff’s chiton)

Acanthochitona granostriata (grainy-streaked chiton)

Acanthochitona kimberi (Kimber’s chiton)

Acanthochitona macrocystialis (kelp chiton)

Acanthochitona pilsbryi (Pilsbry’s chiton)

Acanthochitona sueurii (Lesueur’s chiton)

Acanthodoris metulifera (cone-bearing sea-slug)

Acesta saginata (fattened file-shell)

Aclis microscopica (microscopic aclidid-shell)

Aclophoropsis festiva (festive sinistral-creeper)

Aclophoropsis maculosa (blotched sinistral-creeper)

Acremodontina translucida (translucent ataphrid)

Acrosterigma cygnorum (oblique cockle)

Acteon retusus (notched acteon)

Adamnestia arachis (spireless peanut-shell)

Adelphotectonica reevei (Reeve’s sundial-shell)

Aegires exeches (projecting sea-slug)

Aeolidiella drusilla (drusilla sea-slug)

Aesopus cassandra (cassandra dove-shell)

Aesopus gatliffi (Gatliff’s dove-shell)

Aesopus pallidulus (pale dove-shell)

Aesopus plurisulcatus (many-grooved dove-shell)

Aesopus solidus (solid dove-shell)

Afrolittorina praetermissa (checkered australwink)

Agnewia tritoniformis (triton-like rock-shell)

Alaba monile (spotted alaba)

Alaba pulchra (beautiful alaba)

Alaba translucida (translucent alaba)

Alaginella gatliffi (Gatliff’s margin-shell)

Alaginella malina (edged margin-shell)

Alaginella ochracea (ochraceous margin-shell)

Alaginella vercoi (Verco’s margin-shell)

Alcyna kingensis (King Island kelp-shell)

Alloiodoris marmorata (marbled sea-lemon)

Alvania fasciata (banded rice-shell)

Alvania filocincta (belted rice-shell)

Alvania novarensis (Novar rice-shell)

Alvania sculptilis (engraved rice-shell)

Alvania strangei (Strange’s rice-shell)

Alvania suprasculpta (etched rice-shell)

Alvania thouinensis (Thouin rice-shell)

Amalda edithae (Edith’s olive)

Amalda marginata (margined olive)

Amalda oblonga (oblong olive)

Amalda obtusa (obtuse olive)

Amalda petterdi (spindle-shaped olive)

Amathina violacea (violet amathina)

Amblychilepas crucis (crossed keyhole-limpet)

Amblychilepas javanicensis (rayed keyhole-limpet)

Amblychilepas nigrita (black keyhole-limpet)

Amblychilepas omicron (omicron keyhole-limpet)

Amoria undulata (wavy volute)

Amphithalamus incidatus (engraved rice-shell)

Amphithalamus jacksoni (Jackson’s rice-shell)

Amphithalamus obesus (fat rice-shell)

Amphithalamus triangulus (triangular rice-shell)

Amphitretus pelagicus (pelagic octopus)

Amygdalum lineum (lined pearly-mussel)

Amygdalum striatum (Beddome’s pearly-mussel)

Anabathron contabulatum (boarded false rice-shell)

Anabathron lene (gentle false rice-shell)

Anabathron luteofuscus (yellowish false rice-shell)

Anachis atkinsoni (Atkinson’s dove-shell)

Anachis beachportensis (Beachport dove-shell)

Anachis interrupta (interrupted dove-shell)

Anachis lurida (lurid dove-shell)

Anachis smithi (Smith’s dove-shell)

Anadara trapezia (mud ark-shell)

Anapella amygdala (almond triangle)

Anapella cycladea (smooth-toothed triangle)

Anatoma australis (southern slit-shell)

Anatrophon sarmentosus (vine-shoot trophon)

Anisodonta subalata (flanged anisodonta)

Anomia trigonopsis (angled jingle-shell)

Antiguraleus kingensis (King Island false-turrid)

Antisabia foliacea (leafy bonnet-limpet)

Aphelodoris berghi (Bergh’s sea-lemon)

Aphelodoris greeni (Green’s sea-lemon)

Aphelodoris juliae (Julia’s sea-lemon)

Apicalia brazieri (Brazier’s seastar-snail)

Apixystus segmentatus (segmented trophon)

Aplysia dactylomela (fingered sea-hare)

Aplysia juliana (Julian sea-hare)

Aplysia parvula (small sea-hare)

Aplysia sydneyensis (Sydney sea-hare)

Archidoris wellingtonensis (Wellington sea-lemon)

Archiminolia oleacea (oily top-shell)

Architeuthis cf. dux (giant squid)

Argalista kingensis (King Island argalista)

Argalista rosea (rosy argalista)

Argobuccinum pustulosum (flag triton)

Argonauta argo (common paper-nautilus)

Argonauta nodosus (knobbly paper-nautilus)

Armina cygnea (swan-like sea-slug)

Arthritica helmsi (Helm’s lepton)

Ascobulla fischeri (Fischer’s bubble-shell)

Ascorhis victoriae (Victorian hydrobia)

Asperdaphne bela (beautiful false-turrid)

Asperdaphne desalesii (Desales’ false-turrid)

Asperdaphne esperanza (hope false-turrid)

Asperdaphne legrandi (Legrand’s false-turrid)

Asperdaphne sculptilior (engraver false-turrid)

Asperdaphne sculptilis (engraved false-turrid)

Asperdaphne tasmanica (Tasman false-turrid)

Astele armillatum (jewelled top-shell)

Astele incertum (sinistral top-shell)

Astele rubiginosum (ruddy top-shell)

Astele subcarinatum (giant top-shell)

Asteracmea illibrata (rose-rayed limpet)

Astralium aureum (golden star-shell)

Astralium squamiferum (scaly star-shell)

Atagema albata (whitened sea-lemon)

Ataxocerithium serotinum (square-mouthed false-creeper)

Atrina tasmanica (Tasmanian pen-shell)

Attenuata archensis (Arch rice-shell)

Attenuata praetornatilis (pre-worked rice-shell)

Attenuata schoutanica (Schouten Island rice-shell)

Attenuata wilsonensis (Wilson rice-shell)

Austraeolis ornata (ornate sea-slug)

Austrocardiella trifoliata (trifoliate condyl-clam)

Austrocarina recta (straight turrid)

Austrocochlea brevis (short top-shell)

Austrocochlea constricta (ribbed top-shell)

Austrocochlea porcata (striped top-shell)

Austrocylichna exigua (paltry peanut-shell)

Austrodrillia angasi (Angas’ turrid)

Austrodrillia beraudiana (Beraud’s turrid)

Austrodrillia saxea (rocky turrid)

Austroginella formicula (ant-like margin-shell)

Austroginella georgiana (Georgian margin-shell)

Austroginella johnstoni (Johnston’s margin-shell)

Austroginella muscaria (fly-like margin-shell)

Austroginella praetermissa (overlooked margin-shell)

Austroginella tasmanica (Tasmanian margin-shell)

Austroharpa exquisita (exquisite harp-shell)

Austroliotia australis (southern liotia)

Austroliotia botanica (Botany Bay liotia)

Austroliotia densilineata (close-lined liotia)

Austrolittorina unifasciata (banded australwink)

Austromitra analogica (analog ribbed-mitre)

Austromitra tasmanica (Tasmanian ribbed-mitre)

Austromytilus rostratus (common beaked-mussel)

Austropusilla hilum (scar turrid)

Austrorissopsis consobrina (short aclidid-shell)

Austrorissopsis maccoyi (Maccoys aclidid-shell)

Awanuia minutula (minute aclidid-shell)