BLENNOCAMPINÆ—DESCRIPTIONS OF NEW GENERA AND SPECIES—SYNONYMICAL NOTES.

The genera of the subfamily Blennocampinre, as understood by the writer, can b: differentiated by the following characters : front wings with the radial cross-vein, the radio-medial cross vein, and the free parts o[ Rn and Ru alrvays present I the medio-cubital cross-vein joined to the vein Sc + R * M at or near the origin of media, its distance from media always less than one-half the length of the cross-vein, and ahvays parallel to the vein M, * n I the base of the third anal vein atrophied, or at least in part, so that the anal cells are of the petiolate type; the antennre rvith nine segments ; the body short and stout.