molluscigerous,a.|mɒləˈsɪdʒərəs| Also molluskigerous. [f. mollusc + -gerous.] Bearing or producing molluscs. 1877Huxley Anat.Inv.Anim. viii. 513 In some few of the Synaptæ..elongated tubular molluskigerous sacs are found attached..to one of the intestinal vessels.