sand worm


sand worm,

name applied to a number of marine sand-dwelling WormsWorms
, city (1994 pop. 79,155), Rhineland-Palatinate, SW Germany, on the Rhine River. It is an industrial city and a leading wine trade center. Manufactures include leather goods, textiles, electrical appliances, paints, ceramics, chemicals, and machinery.
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 used as bait in fishing. See Class Polychaeta under AnnelidaAnnelida
[Lat., anellus=a ring], phylum of soft-bodied, bilaterally symmetrical (see symmetry, biological), segmented animals, known as the segmented, or annelid, worms.
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