Crossea cancellata (latticed false-top-shell)
Laevidentalium erectum (erect tusk-shell)
Laevidentalium largicrescens (gently-curved tusk-shell)
Laevidentalium leptosceles (scaly tusk-shell)
Laevidentalium lubricatum (polished tusk-shell)
Laevidentalium zeidleri (Zeidler’s tusk-shell)
Laevilitorina mariae (Maria’s winkle)
Lamellaria australis (southern ear-cowrie)
Lamellaria ophione (titan lamellaria)
Larinopsis turbinatus (top-shaped larinopsis)
Lasaea australis (southern lasaea)
Laternula attenuata (tapered lantern-shell)
Laternula creccina (elongated lantern-shell)
Laternula laterna (slender lantern-shell)
Laternula rostrata (Tasmanian lantern-shell)
Leachia pacificus (Pacific squid)
Ledella miliacea (millet nut-shell)
Legrandina bernardi (Bernard’s legrandina)
Leiopyrga lineolaris (lined top-shell)
Leiopyrga octona (octona top-shell)
Lepidoteuthis grimaldii (Grimaldi’s squid)
Lepoderma chiastos (x-marked aplacophoran)
Leptochiton badius (dark brown chiton)
Leptochiton columnarius (Cape Pillar chiton)
Leptochiton liratus (grooved chiton)
Leptochiton matthewsianus (Matthewsian chiton)
Lepton ovatum (ovate lepton)
Lepton trigonale (angular lepton)
Leuconopsis pellucidus (transparent air-breather)
Leucotina casta (stylish pyramid-shell)
Liloa brevis (short bubble-shell)
Lima nimbifer (cloud file-shell)
Limacina helicina (spiral sea-butterfly)
Limacina inflata (planorbid sea-butterfly)
Limacina lesueuri (Lesueur’s sea-butterfly)
Limaria orientalis (oriental file-shell)
Limatula strangei (Strange’s file-shell)
Limea murrayi (Murray’s file-shell)
Limnoperna inconstans (variable mussel)
Limnoperna pulex (flea mussel)
Limnoperna securis (axe-head mussel)
Limopsis eucosmus (eucosmus limopsis)
Limopsis penelevis (penelevis limopsis)
Limopsis tenisoni (Tenison’s limopsis)
Linopyrga portseaensis (Portsea pyramid-shell)
Liocranchia reinhardti (Reinhardt’s squid)
Liostomia capiticava (capiticava pyramid-shell)
Liostomia tasmanica (Tasman pyramid-shell)
Liotella annulata (ringed false-top-shell)
Liotella compacta (compact false-top-shell)
Liotella johnstoni (Johnston’s false-top-shell)
Liotella petalifera (leafy false-top-shell)
Lironoba australis (southern rice-shell)
Lironoba layardi (Layard’s rice-shell)
Lironoba unilirata (single-grooved rice-shell)
Lissarca rhomboidalis (rhomboid lissarca)
Lissarca rubricata (reddish lissarca)
Lissotesta contabulata (tabular false-top-shell)
Lissotesta micra (tiny false-top-shell)
Litozamia brazieri (Brazier’s trophon)
Litozamia petterdi (Petterd’s trophon)
Litozamia rudolphi (Rudolph’s trophon)
Livonia mammilla (false baler)
Livonia quisqualis (quizzical volute)
Livonia roadnightae (Roadnight’s volute)
Lodderena minima (smallest false-top-shell)
Lodderia lodderae (Loddera’s glass-shell)
Loliolus noctiluca (luminous bay-squid)
Lophodoris BURN sp 01 (BURN sp 01 lophodoris sea-slug)
Lorica volvox (revolving chiton)
Loricella angasi (Angas’ chiton)
Loricella profundior (deepwater chiton)
Lottia mixta (mixed limpet)
Lucerapex casearia (dairy turrid)
Lucidestea atkinsoni (Atkinson’s rice-shell)
Lucidestea muratensis (Murat Bay rice-shell)
Lucidestea nitens (shining rice-shell)
Lutraria rhynchaena (common otter-shell)
Lycoteuthis lorigera (plated squid)
Lyria mitraeformis (mitre-shaped volute)