H thinly silvery-white, black fascia on anterior 1/4 of fr; an & plp fulvescent, 3 an & thin portion of ar dusky; th & ab black, showing silvery-white oblique band on plr, broad silvery mv on prsc, pr of narrow silvery vittae on psc seen from behind but changing to single broad one viewed from before, last 3 sgs with well-defined silvery-white bases; silvery of msc leaves 2 broad shining black thv; l yellow, tb brownish, t blackish; w very faintly smoky, broadly yellowish on costa; sq glassy, faintly yellowish.