Wings xanthochromatic (orangish) with dark black-brown infuscation basally and rather broadly along the distal wing margin.
Antennae unicolorous, black or brownish black.
Males with a semicircular, posterad-facing brush of adpressed hairs on the 4th sternite.
Females with tibial spurs of mid- and hind-legs recurved apically; and with the posterior edge of the hind tibiae with strong, backwardly curved bristles overlying fairly strong teeth.