Reference Terms
from Wikipedia, the free encyclopedia

Oyster

The name oyster is used for a number of different groups of mollusks which grow for the most part in marine or brackish water.

Inside a usually highly calcified shell is a soft body.

The gills filter plankton from the water.

Strong adductor muscles are used to hold the shell closed.

Oysters are highly prized as food, both raw and cooked.

Note:   The above text is excerpted from the Wikipedia article "Oyster", which has been released under the GNU Free Documentation License.
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May 25, 2015

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