Forewings vary from earthen-brown to pale grey with brown markings. In most distal double line(s) the external one is much heavier than the proximal one; the former stops mostly at Cu1, but occasionally continues beyond, curving basad and ending at the marginal spot; the inner line encircles the spot Cu2, its posterior portion often very faint; there is sometimes a chocolate-coloured area along outer margin. Hindwing reddish to yellowish, with fuscous base and large anal spot. Tongue with fringe. Pilifer with brush of bristles. Antenna one-third length of forewing in male, a little shorter in female (Bell & Scott, 1937). Notes from https://tpittaway.tripod.com/china/m_dyr.htm