abalone, blacklip (Haliotis rubra rubra)
abalone, coccoradiate (Haliotis coccoradiata)
abalone, Emmas (Haliotis scalaris emmae)
abalone, greenlip (Haliotis laevigata)
aclidid-shell, Maccoys (Austrorissopsis maccoyi)
aclidid-shell, minute (Awanuia minutula)
aclidid-shell, short (Austrorissopsis brevis)
acteon, plated (Obrussena bracteata)
acteon, retuse (Acteon retusus)
air-breather, cryptic (Salinator tecta)
air-breather, delicate (Marinula xanthostoma)
air-breather, European (Phytia myosotis)
air-breather, fragile (Salinator fragilis)
air-breather, mangrove (Ophicardelus ornatus)
air-breather, pellucid (Leuconopsis pellucidus)
air-breather, small (Marinula parva)
air-breather, solid (Phallomedusa solida)
air-breather, southern (Phallomedusa austrina)
alaba, beautiful (Alaba pulchra)
alaba, spotted (Alaba monile)
alaba, translucid (Alaba translucida)
angel-wing, Australian (Pholas australasiae)
angel-wing, tongue-shaped (Barnea obturamentum)
anisodonta-clam, subwinged (Anisodonta subalata)
aplacophoran, chiastos (Lepoderma chiastos)
aplacophoran, lipuros (Falcidens lipuros)
aplacophoran, Tasmanian (Tegulaherpia tasmanica)
arc-mussel, rostellate (Gaimardia rostellata)
arc-mussel, Tasmanian (Gaimardia tasmanica)
argalista-shell, King Island (Argalista kingensis)
argalista-shell, rosy (Argalista rosea)
ark-shell, hairy (Barbatia pistachia)
ark-shell, metella (Barbatia metella)
ark-shell, mud (Anadara trapezia)
ark-shell, scaly (Barbatia reticulata)
assiminea-shell, horn-like (Cryptassiminea buccinoides)
assiminea-shell, Kershaws (Cryptassiminea kershawi)
assiminea-shell, Studderts (Conassiminea studderti)
assiminea-shell, Tasmanian (Cryptassiminea tasmanica)
auger-shell, assecla (Terebra assecla)
auger-shell, Braziers (Hastula brazieri)
auger-shell, Jacksonian (Terebra jacksoniana)
auger-shell, Kieners (Duplicaria kieneri)
auger-shell, lauretana (Terebra lauretanae)
auger-shell, sad (Terebra tristis)
auger-shell, scorched (Duplicaria ustulata)
auger-shell, white (Terebra albida)
australwink, banded (Austrolittorina unifasciata)
australwink, checked (Afrolittorina praetermissa)