Photographs of M. bandarensis from AntWeb (CASENT0908953, photos by Will Ericson) in a full-face view showing large eyes and straight anterior edge of clypeus b profile view, close-up of thorax showing weak to moderately convex pro-mesonotum and short propodeal spine. Original illustration of M. sulcata in profile view c with close-up of thorax showing strongly convex pro-mesonotum and long propodeal spine pointing posteriorly at approximate forty-five degree angle (from Emery 1887, p.449, pl. 1, fig. 11)