Immersed -us: inserted, imbedded or hidden in.
Imponderable: that which cannot be weighed.
Impregnate-ed: to make or made fertile or pregnant: fertilized.
Impressed -us: a surface with shallow depressed areas or markings.
Impubis: without hair.
Inaequalis: unequal.
Inarticulate: not jointed or segmented.
Inaurate -us: golden yellow [pale cadmium yellow].
Ineanus: hoary.
Inch: the English and American standard of length in insect measurement: it is = 12 lines and = 25.4 mm.: usually expressed in units and hundredths, as 1.01.