Pamphila barbara, sp. nov.

Habitat: Bolivia. Expanse: 1 12 inches.

Head, thorax and abdomen abovd, dark brown; below, gray. Antennæ dark brown, with white annulations at base of each joint. Club brown, white near base.

General colour of upper surface blackish brown. Hind Marginal fringe of ground colour.

Upper side of fore wing has an indistinct white dot in apical area. Near centre of wing, under the end of discoidal space, are two prominent white dots, the upper being under median, the other being in next lower interspace, larger than the first and somewhat nearer base.