- advolute
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n. [L. ad, near; voluta, spiral](MOLLUSCA: Gastropoda)A condition of whorls that barely touch one another, not distinctly overlapping.
Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.
Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.