| gastropod |
( gas - troh - pod) A generic term for animals belonging to the class Gastropoda. A single coiled shell and a single muscle mass for locomotion characterize them. Snails and slugs are gastropods.
출처: www.horseshoecrab.org/misc/glossary.html
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| Gastropoda |
Class of terrestrial and aquatic mollusks with one or two pairs of fleshy tentacles. Most gastropods have shells and a large foot however, both land and sea slugs have lost their shells in evolution. Most gastropods feed on algae or plant material, although a few groups are predatory. In the Chesapeake Bay, gastropods are represented by periwinkles, whelks, and nudibranchs (sea slugs).
출처: livingclassrooms.org/lbo/biofilm/glossary.html
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| gastropod |
a member of the group of invertebrates called Mollusks, and which includes snail-type animals and others which have a one piece shell or not shell, and a broad ventral
출처: www.lakeland.k12.in.us/Parkside/NCtrip/glossary.ht...
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