340 APPENDIX. 



prothorace testaceo marginatis ; mesothorace lituris 

 duabus cuneatis, lateribus margineque postice testaceis ; 

 segment orum abdominalium marginibus posticis subtus 

 luteis ; femoribus tibiisque testaceo vittatis ; alls vitreis 

 basi la?te rufis. 



Female. Bla.ck ; underside with shining whitish to- 

 mentum. Head much narrower than the prothorax ; 

 transverse furrow in front testaceous ; face transversely 

 ridged on each side, with a testaceous border. Pro- 

 thorax with four oblique furrows, which converge hind- 

 ward ; border testaceous ; sides with slightly gilded 

 pubescence, dilated and rounded hindward. Meso- 

 thorax with two V shaped testaceous marks, which ex- 

 tend from the fore border to the disk, and are indistinct 

 except at the tips ; sides and hind border testaceous. 

 Abdomen thinly clothed with shining whitish pubes- 

 cence ; hind borders of the segments luteous on each 

 side and beneath; dorsal opercula testaceous; sheaths 

 of the ovipositor greenish. Femora and tibia? with 

 testaceous stripes ; fore femora incrassated, with two 

 teeth on the underside. Wings vitreous, bright red at 

 the base ; veins black, greenish towards the base. Fore 

 wings with a greenish costa ; first and second transverse 

 veins slanting outward; first parted by more than twice 

 its length from the second; third and fourth slightly 

 slanting inward. Length of the body, 12 lines ; of the 

 wings, 32 lines. 



This species is smaller than G. septemdecim, to which 

 it has much general resemblance. 



