766 Pomona College Journal of Entomology 



lengths are about tlie same. Kostntm — Reat-liing: midway between the first 

 and second coxje, color of the body with dark tip. Proihorax — Slightly wider 

 than the head, rather long and narrow, yellow or yellowish green Meso- and 

 Meta-thorax — Concolorous with the rest of the body, the muscle lobes being 

 small and yellow. Abdomen — Without hairs or body tubercles, distinctly seg- 

 mented; rich or light yellow with darker green dorsal markings across the 

 middle and near the posterior end. Anal plate — (Figure 9) conspicuously 

 bifid, yellow, hairy. Cornicles — (Figure 6). Short, tubercular, longer than 

 broad, light at base with apical two-thirds dark or duskj\ length 0.052 mm. 

 Legs — Normal, very light yellow to transparently white with dark spot on the 

 outer base of the tibia> of the hind legs, and the tarsi (Figure 8) with apical 

 half dusky. Wivgs — Normal, rather slender. Primary — Length 1.6 mm., 

 width 0.5 mm. Costal and subcostal wide but very light in color excepting the 

 middle of the latter, which is distinct. Stigma — Rather short and blunt at 

 the tip, light in middle with darker spot at the base (at the tip of the subcostal 

 vein) and another larger dark spot at the tip. Stigraal vein very indistinct, 

 especially at the base and tip, short and well curved (not nearly as long as the 

 stigma). First diseoidal vein arising from the middle of the subcostal, dis- 

 tinctly clouded (it being the only clouded vein), with clouded area ■wider at 

 the base and tip. Second diseoidal arising midway between the bases of the 

 first and third discoidals, curved with convex surface towards the wing-tip, 

 dusky at tip, amber and distinct. Third diseoidal, arising very near the base 

 of the stignia, well curved to the first fork, but branches of which are straight, 

 second fork is midway from the first fork to the tip of the wing, upper branch 

 of this fork slightly longer than the lower and arriAang at the wing margin 

 midway between the tips of the stigma and the lower branch. All duskj' at 

 the tips. Secondary — Length 1 mm., width 0.27 mm., tip dusky. Veins very 

 faintly defined. Subcostal distinct, bent downward at the base of each dis- 

 eoidal. First diseoidal arises near the middle of the subcostal, very faint, obso- 

 lete at the base, slightly curved with convex surface towards the body, does not 

 extend to wing margin, nearly at right angles to the subcostal. Second dis- 

 eoidal arises from the subcostal midway between the base of the first and the 

 wing tip (just under the booklets), faint, slightly forked at base, which does 

 not touch the subcostal, slants slightly towards the wing tip, nearly straight. 

 Style — (Figure 10) distinctly knobbed and hairy, yellow, length 0.07 mm. 



ArTKRors vivii'ARofs FEM.VLE (Figure 243, B) 



Length 1.2 mm., width 0.52 mm. Body — Covered with long glandular hairs 

 arising from body tubercles: rather narrow; distinctly segmented. Prevailing 

 color — Very light green or yellow 'with darker green dorsal markings near the 

 middle and posterior end. Head — Large, nearly round, concolorous with the 

 body or slightly dusla'. Antennae reaching nearly to the bases of the cornicles, 

 transparently white or light yellow, articles III. IV, V with apical tips dusky. 

 Yl with middle portion dusky. Lengths of the articles: I, O.O.^fi mm. : II. 0.045 

 mm. : III, 0.22 mm, : TV. 0.105 mm. :V, 0.105 mm. : VI. 0.15 mm. (base 0.09 mm.. 



