Cat. lep. Ph. Brit. Mus. Supp. 1: *1001 a. Desmotricha hoffmannsi. (Plate XV. fig. 20.) Trichodesma hoffmannsi, Roths. Noy. Zool. xix. p. 158 (1912). Head pale yellow with brown patches on frons and vertex ; antenne blackish; palpi brown, the Ist joint and 2nd joint in front and at extremity yellow; thorax reddish brown, the tegul yellowish at base, the patagia nh whitish streaks; cox hee the femora streaked with white; abdomen brown een a bluish gloss on dorsum and sublateral white fascize except at extremity, Fore wing dark reddish brown, the basal half with pale streaks on costa andl veins and in Sehenedin fold; a rather broad oblique yellow postmedial band from just below ee to just before termen above tornus, towards which it narrows somewhat. Hind wing dark reddish brown with a wedge-shaped yellow fascia in and below lower part of cell from near base to near termen, its extremity rounded; the underside with the inner area white. Hab, Peru, Pozuzo, Huanuco (Hoffmanns), type t 3 in Coll, Rothschild; Borrvra, Buenavista (Steenbach). Exp. 34 millim,