abalone absurd_res adolphe_millot ambiguous_gender ancient_art annelid anthozoan apple_snail aquatic aquatic_gastropod argonaut_(mollusk) asterozoan auger_snail biological_illustration bivalve bristle_worm bryozoan carrier_snail cephalopod chiton_(mollusk) cilia ciliate clam clione cnidarian cockle coleoid conch cone_snail coral cowrie crinoid cuttlefish cymbium decapodiform dorid_nudibranch earthworm echinoderm echinozoan false_cowrie feather_duster_worm feral flatworm french_text gastropod gem harp_snail helmet_snail heteropod hi_res horizontal_pupils hydrozoan jellyfish leech limpet lugworm medusozoan mitre_snail mollusk murex mussel nudibranch octopodiform octopus olive_snail oyster pearl_(gem) piddock protist_(organism) public_domain pupils radiolarian razor_clam rotifer scallop sea_anemone sea_angel sea_cucumber sea_pen sea_slug sea_snail sea_sponge sea_urchin seashell shell shipworm siphonophore slug snail spiny_oyster squid starfish stentor technical_illustration tentacles text top-snail tower_snail traditional_media_(artwork) trematode turban_snail worm zoological_illustration
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