Naccula parva (small limpet)

Naccula punctata (punctured limpet)

Nanula galbina (yellowish top-shell)

Nanula tasmanica (Tasmanian top-shell)

Naricava angasi (Angas’ vanikoro)

Naricava angulata (angled vanikoro)

Naricava vincentiana (Vincentian vanikoro)

Nassarius burchardi (Burchard’s dog-whelk)

Nassarius mobilis (mobile dog-whelk)

Nassarius nigellus (little dog-whelk)

Nassarius pauper (pauper dog-whelk)

Nassarius pauperatus (impoverished dog-whelk)

Nassarius pyrrhus (pyrrhus dog-whelk)

Nausitora saulii (Saul’s shipworm)

Neilo australis (New Zealand neilo)

Neodoris chrysoderma (golden-skinned sea-lemon)

Neolepton planilirata (flat-grooved neolepton)

Neotrigonia bednalli (Bednall’s brooch-shell)

Neotrigonia margaritacea (pearly brooch-shell)

Nepotilla aculeata (thorny false-turrid)

Nepotilla bathentoma (incised false-turrid)

Nepotilla diaphana (transparent false-turrid)

Nepotilla excavata (excavated false-turrid)

Nepotilla fenestrata (windowed false-turrid)

Nepotilla lamellosa (leafy false-turrid)

Nepotilla microscopica (microscopic false-turrid)

Nepotilla triseriata (three-rowed false-turrid)

Nerita atramentosa (western black nerite)

Nerita melanotragus (eastern black nerite)

Neverita aulacoglossa (common sand-snail)

Nipponatys tumidus (swollen bubble-shell)

Niveria globosa (globose ribbed-cowrie)

Noalda exigua (paltry sea-slug)

Notoacmea alta (tall limpet)

Notoacmea corrodenda (corroding limpet)

Notoacmea flammea (flame limpet)

Notoacmea mayi (May’s limpet)

Notoacmea petterdi (Petterd’s limpet)

Notochlamys hexactes (Tasmanian scallop)

Notocochlis subcostata (scratched necklace-shell)

Notocorbula stolata (gowned basket-shell)

Notocypraea angustata (brown cowrie)

Notocypraea comptoni (Compton’s cowrie)

Notocypraea declivis (freckled cowrie)

Notocypraea piperita (peppered cowrie)

Notocypraea subcarnea (plump cowrie)

Notogibbula bicarinata (Cox’s top-shell)

Notogibbula lehmanni (Lehmann’s top-shell)

Notogibbula preissiana (Preissian top-shell)

Notomytilus ruber (reddish micromussel)

Notoplax addenda (addenda chiton)

Notoplax costata (ribbed chiton)

Notoplax speciosa (pretty chiton)

Nototodarus gouldi (Gould’s squid)

Nototriphora vestita (clothed sinistral-creeper)

Noumea aureopunctata (golden-spotted sea-slug)

Noumea closeorum (Close’s sea-slug)

Noumea haliclona (sponge sea-slug)

Noumea sulphurea (sulphurous sea-slug)

Nozeba topaziaca (topaz iravadiid)

Nucula beachportensis (Beachport nutlet-shell)

Nucula brongersmai (Brongersma’s nutlet-shell)

Nucula covra (covra nutlet-shell)

Nuculana crassa (heavy nut-shell)

Nuculana dohrni (Dohrn’s nut-shell)

Numella adamsi (Adams’ globe-shell)