Mangilia (Glyphostoma) notopyrrha Melvill & Standen, 1896 (original combination) Hemilienardia notopyrrha is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae.

(Original description) This is a pure-white turreted little species, with a conspicuous dorsal squarrose brown spot just below the suture of the body whorl.

The whorls are ventricose and ribbed longitudinally, crossed with a few conspicuous lirae.

The outer lip is much thickened with large denticles on the inner surface, and the columella is toothed.

[2] This marine species occurs off the Loyalty Islands and Mactan Island, the Philippines