72 



AA Female with the valves of the ovipositor entire at apex, acuminate 

 or snbaenminate. Interval between the mesosternal lobes usu- 

 ally. Imt not always, as broad or a little broader than long. 

 b. Hind tibia' with nine spines in outer row. Tegmina and wings 

 usually reaching or surpassing the tip of abdomen, 

 c. Interval between the mesosternal lobes a little longer than wide. 

 Upper edge of sides of pronotum generally dusky throughout, 

 but sometimes only to the posterior sulcus, 

 d. Tegmina not surpassing the tip of hind femora, 

 e. Frontal costa suleate. 

 f. Posterior coxa^ marked externally with a dark line. 



g. Disk of tegmina dark veined. fuscil.s Thunb. 



gg. Disk of tegmina not dark veined. Lower sulcus and 



inner face of hind femora red. cinereii.s Bruner. 



ff. Posterior coxa^ not marked e.Kternally with a dark line. 



Tegmina sordid yellow, unieolorous. 



bicoloi' Giglio-Tos. 

 ee. Frontal costa not suleate. Dorsal edge of tegmina ])ale- 

 veined. patruelis Stal. 



d'l. Tegmina surpassing the tip of hind femora. 



e. Male cerci rather heavj' and straight. Lower sulcus of hind 

 femora yellowish. " praten.si.s Bruner. 



ee. Male cerci slender, incurved laeyond the middle. Lower 

 sulcus of hind femora orange-red. 

 f. Smaller, very slender; the sides of pronotum jDarallel. 

 Dusky band on side of pronotum extending to meta- 

 pleur'a. exilis Giglio-Tos. 



ff. Larger, less graceful: the sides of pronotum diverging pos- 

 teriorly. Dusky band on side of pronotum continued 

 upon tegmina to the apex. eloiig-a lis Giglio-Tos. 



cc. Interval between mesosternal lobes ful,ly as wide or wider than 

 long. The dusky band on sides of pronotum more or less in- 

 terrupted. 

 d. Posterior lobe of pronotum somewhat ascending posteriori}', a 

 little longer than the anterior lol:)e. arrog-ans Stal. 



(h\. Posterior lobe of pronotum not ascending posteriorly, about 

 equaling or a tritie shorter than the anterior lobe. 

 e. Posterior coxa' fuscous or black spotted. Last ventral seg- 

 ment of male abdomen with the lateral margins black, 

 f. Smaller. Himl tibia- red. punctulatus Thunb. 



ff. Larger. Hind tibia' greenish-testaceous. 



coii.spersii.s Bruner. 

 ee. Posterior coxa unspotted. Last ventral segment of male ab- 

 domen with the margins never black, 

 f. Dull olivaceous-yellow. Tegmina about reaching tip of 

 hind femora, unieolorous: the latter with inner face and 

 lower sulcus bright carmine, hind tibia olivaceous. 



Bergii Stal. 

 ff. Yellowish varied above with brown. Tegmina about one- 

 half as long as abdomen, brown, with a discal row of 

 black dots and latero dorsal yellow lines continous with 

 those on margins of disk of pronotum. Posterior femora 

 internally on basal half carmine, lower sulcus yellow; 

 hind tibia glaucous-green. vittatii.s Bruner. 



bb. Hind tibia' with eight spines in outer I'ow. Tegmina and wings 

 abbreviated, about as long as ihe head and pronotum combined. 

 Olivaceous-green. Postei'ior tibia> glaucous. aiiioenus Stal. 



