Phyllodesma Dyari n. sp.—General apperance of the palest sienna or yellowish-ochre. Thorax and patagia thickly clothed with short hair of a uniform pale tone, the abdominal covering similar, but longer and finer, which gives to it a slightly silky appearance.

♂. Anterior wings with the anal angle deeply emarginate; three lines of dusky spots cross the disc ending near the costa, these being lines rather than bands.