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Posts Tagged "mollusks"

The Artful Amoeba

Open Ocean Mama Squid Clings to Bundle of Squirming Bubble Wrap


Bottom-dwelling squid and octopus usually attach their eggs to a hard surface, but open ocean squid have no such luxury. For many years, scientists thought such squid simply released their eggs to the whims of the currents. Recently, however, Stephanie Bush at Monterey Bay Aquarium Research Institute discovered that the situation for some open ocean [...]

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The Artful Amoeba

Take This Shell and Shove It: The Mollusk That Became a Worm


When you think of a mollusk, you probably have something shelled, slimy, and possibly stalk-eyed in mind. But mollusks include creatures that are none of these things. In fact, there are mollusks that are wormy, be-spined, and eyeless. They are called aplacophorans, and scientists have long puzzled over their place in the mollusk family tree. [...]

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The Artful Amoeba

Snails that Fly, or, the Potato Chips of the Ocean


On land, snails and slugs — the Gastropods — are confined to terrestrial prison, but in the ocean, they are free to shed their shells and fly. These are the sea angels, the sea butterflies, and the sea elephants — and probably quite a few more I’m not aware of. For instance, this slinky and [...]

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