590 PROCEEDINGS OF THE NATIONAL MUSEUM vol. in 



subequal to transverse diameter of an ocellus; juga ventrally polished, 

 impunctate; maxillary plate punctate for most of its length. Anten- 

 nal segments: I, 0.29(0.28-0.30); 11, 0.39(0.37-0.43); III, 0.38 

 (0.37-0.40) ; IV, 0.47(0.46-0.50) ; V, 0.62(0.60-0.63). Bucculae lower 

 than labial II, evanescent posteriorly; labium reaching between 

 middle coxae. Labial segments: I, 0.45(0.43-0.47); II, 0.86(0.83- 

 0.91); III, 0.57(0.53-0.61); IV, 0.39(0.36-0.43). 



Pronotum: Length less than half width, 1.39(1.30-1.49) :2.95 

 (2.89-3.00); anterior margin moderately concave; lateral margins 

 entire, distinctly narrowing from base; transverse impression post- 

 median, obsolete, absent medially; with several close-set, distinct 

 punctures at ends of transverse impression and several widely sepa- 

 rated ones scattered medially and on posterior lobe. 



Scutellum: Longer than wide, 2.32(2.28-2.35) 11.82(1.82-1.82); 

 surface shining, numerous punctures scattered over disc, base and 

 elongate apex impunctate. 



Hemelytron: Corium and clavus finely but distinctly alutaceous, 

 with usual rows of punctures, one on clavus and two on mesocorium 

 paralleling claval suture; remainder of mesocorium impunctate; 

 exocorium with numerous obsolete or distinct punctures scattered 

 along most of length except apex; costa with one setigerous puncture; 

 membranal suture almost straight, lateral angle weakly prolonged; 

 membrane about as long as basal width, not surpassing apex of 

 abdomen. 



Propleuron: Punctate ventrally, in depression and on posterior 

 convexity; prosternal carinae very low, fine. 



Mesopleuron: Evaporatorium extended to side margins of segment; 

 lateral area rugose, impunctate. 



Metapleuron: Evaporatorium with side margin gently concave; 

 lateral area impunctate. 



Sternites: Shining, obsoletely alutaceous; with a few punctae 

 laterally. 



Legs: Moderately long. 



Terminalia: Apical margin of genital capsule roundly convex 

 either side of narrow, very deep emargination (fig. 176), punctate 

 laterally; gonostylus as illustrated (fig. 266). 



Length of body: 5.97(5.84-6.13). 



Female: Similar to male except pronotal and scutellar punctae 

 more numerous and radial vein ending in area of punctae; membrane 

 surpassing apex of abdomen. 



Head: Length-width ratio, 0.87(0.83-0.94): 1.30(1.27-1.36); inter- 

 ocular width, 0.77(0.73-0.81). Antennal segments: I, 0.30(0.28- 

 0.33); II, 0.40(0.38-0.43); III, 0.39(0.38-0.41); IV, 0.49(0.46-0.52); 



