432 PROCEEDINGS OF THE ACADEMY OF [Juiie, 



about half the length of the prozona; lateral lobes distinctly longer 

 than deep, cephalic margin oblique, slightly sinuate, ventral margin 

 very strongly emarginate cephalad, the ventro-cephalic angle rectangu- 

 late, caudal section obliquely (ventro-cephalad) truncate, slightly sinu- 

 ate, ventro-caudal angle obtuse, caudal margin about straight from the 

 humeral angle. Tegmina very slightly shorter than the head and 

 pronotum, lanceolate; the tips very acute in the female, narrowly 

 rounded in the male ; surface reticulate, the principal longitudinal veins 

 distinct. Abdomen slightly compressed, carinate dorsad; apex of the 

 male abdomen very slightly recurved, cerci erect, slender, tapering, 

 slightly recurved distad, subgenital plate moderately produced, sub- 

 spatulate, apically rounded. Prosternal spine small, very short, rather 

 blunt, submammiform. Interspace between the mesosternal lobes 

 slightly broader than long, slightly broader caudad than one of the 

 lobes, the angle obtuse in the male, in the female the interspace is de- 

 cidedly broader than one of the lobes and the angles are rounded ; inter- 

 space between the metasternal lobes very narrow and with the lobes 

 subcontiguous caudad in the male, slightly longer than broad with the 

 angles well rounded in the female. Cephalic femora comparatively 

 much heavier in the male than in the female, slightly shorter than the 

 pronotum; tibiae equal to the femora in length, terminal tarsal joint 

 about twice the length of the two small proximal joints, arolia broad. 

 Median limbs similar to the cephalic but larger. Caudal femora robust, 

 especially in the female, length exceeding that of the whole abdomen, 

 greatest wadth contained three and a half (female) to three and three- 

 fourths (male) in the length of the femur, genicular region moderately 

 inflated, the lobes subrectangulate, carina} with verj^ minute serrula- 

 tions, pregenicular constriction marked, pattern of the pagina distinct 

 and regular but not deeply impressed ; tibiae slightly shorter than the 

 femora, external margin with seven spines, internal with nine including 

 the apical; tarsi about half the length of the tibiae, the distal joint dis- 

 tinctly exceeding the proximal in length, the median about half the 

 length of the proximal, arolia rather broad. 



General color, oil green marked with olive A^ellow on the head and 

 pronotum. Head with the face and genae olive yellow, the postocular 

 streak olive green; eyes walnut brown; antennae apple green rather 

 obscurely annulate with prout's brown. Pronotum mesad olive green 

 bordered laterad by bars of olive yellow, the postocular bar french 

 green, rather obscure on the metazona, the ventral portion of the lateral 

 lobes olive yellow. Tegmina olive green in the female, that tint shad- 

 ing distad to apple green in the male, a group of the principal longi- 



