A revision of the Chilodontidae (Gastropoda: Vetigastropoda: Seguenzioidea) of southern Africa and the south-western Indian Ocean Author Herbert, D. G. text African Invertebrates 2012 2012-11-06 53 2 381 381 http://www.bioone.org/doi/10.5733/afin.053.0209 journal article 10.5733/afin.053.0209 2305-2562 Key to species of Granata in the south-western Indian Ocean 1 Aperture very broad, ratio of maximum:minimum aperture diameter 1.25–1.40; cream patterned with reddish to reddish brown spots that remain distinct on last adult whorl; axial sculpture of rather coarse, regular, crispate pliculae.... cumingii – Aperture not as broad, ratio of maximum:minimum aperture diameter 1.04–1.16; initially with purplish to greyish brown spots, becoming more densely pigmented on last adult whorl; axial sculpture of rather uneven growth-lines........... sulcifera