lugworm(redirected from Arenicola marina)
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[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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any polychaete worm of the genus Arenicola, living in burrows on sandy shores and having tufted gills: much used as bait by fishermen