Male.—Head, palpi and thorax entirely black. Abdomen black with a very narrow white ring at the posterior edge of the second and fourth segments Anal tuft black. Legs black, with the hind tarsi dirty white. Fore wings transparent, with black borders and a broad black transverse mark. Hind wings transparent, with a narrow black margin. Under side of fore wings washed with golden yellow, basally. Hind wings same as above. Expanse, 20 mm.