Marine Invertebrates
Sea Shells, Sea Slugs, Octopuses & allies (Mollusca)

Sea Shell, Sea Slug or Octopus (Mollusca) field guide

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Sea Shells, Sea Slugs, Octopuses & allies (Mollusca)

Sea Snails, Limpets (Gastropoda, excluding Euthyneura)
Sea Slugs, Sea Hares, Bubble Shells (Gastropoda, Euthyneura)
Pipis, Clams, Oysters (Bivalvia)
Chitons (Polyplacophora)
Octopuses, Squids (Cephalopoda)
Tusk Shells (Scaphopoda)

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Critically endangered * Endangered * Vulnerable * Very rare / threatened Rare or uncommon native Local native Non-local native Vagrant native Cosmopolitan Migratory Exotic Locally extinct Unknown
Non-invasive or negligible Minor weed or pest Medium weed or pest Major weed or pest Severe weed or pest Unknown

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Janthina janthina (Violet Sea Snail)

Janthina janthina
Janthina janthina
Janthina janthina
Janthina janthina
Janthina janthina
Janthina janthina

Jorunna pantherina

Jorunna pantherina
Jorunna pantherina
Jorunna pantherina
Jorunna pantherina
Jorunna pantherina
Jorunna pantherina

Lima (Lima) nimbifer (File Shell)

Lima (Lima) nimbifer
Lima (Lima) nimbifer
Lima (Lima) nimbifer
Lima (Lima) nimbifer

Lima lima vulgaris (Cloud File Shell)

Limatula strangei (Strange's File Shell)

Limatula strangei
Limatula strangei
Limatula strangei
Limatula strangei

Lunella undulata (Green Turban Shell/Warrener)

Lunella undulata
Lunella undulata
Lunella undulata
Lunella undulata
Lunella undulata
Lunella undulata

Mactra (Austromactra) contraria (Contrary Mactra)

Mactra (Austromactra) contraria
Mactra (Austromactra) contraria

Mactra (Austromactra) rufescens (Reddish Mactra)

Mactra (Austromactra) rufescens
Mactra (Austromactra) rufescens

Madrella sanguinea (Madrella sanguinea)

Madrella sanguinea
Madrella sanguinea

Mariaglaja inornata (Chelidonura inornata)

Mariaglaja tsurugensis

Mariaglaja tsurugensis
Mariaglaja tsurugensis
Mariaglaja tsurugensis
Mariaglaja tsurugensis
Mariaglaja tsurugensis
Mariaglaja tsurugensis

Mesoginella turbinata (Turbinate Margin Shell)

Mesoginella turbinata
Mesoginella turbinata

Miamira magnifica

Miamira magnifica
Miamira magnifica

Mimachlamys asperrima (Doughboy Or Prickly Scallop)

Mimachlamys asperrima
Mimachlamys asperrima

Mitra (Mitra) carbonaria (Rosetta Mitre)

Mitra (Mitra) carbonaria
Mitra (Mitra) carbonaria
Mitra (Mitra) carbonaria
Mitra (Mitra) carbonaria

Mitra glabra (Smooth Mitre)

Mitra glabra
Mitra glabra

Mitrella (Dentimitrella) tayloriana (Mitrella (Dentimitrella) tayloriana)

Mitrella (Dentimitrella) tayloriana
Mitrella (Dentimitrella) tayloriana

Montfortula rugosa (Rugose Slit Limpet)

Montfortula rugosa
Montfortula rugosa

Muricinae Phyllocoma speciosa (Pretty Murex)

Muricinae Phyllocoma speciosa
Muricinae Phyllocoma speciosa
Muricinae Phyllocoma speciosa
Muricinae Phyllocoma speciosa

Myadora brevis (Myadora brevis)

Myadora brevis
Myadora brevis
Myadora brevis
Myadora brevis

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1,902,856 sightings of 21,201 species in 9,373 locations from 13,041 contributors
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We acknowledge the Traditional Owners of this land and acknowledge their continuing connection to their culture. We pay our respects to their Elders past and present.