34 



U.S. NATIONAL MUSEUM BULLETIN 27 7 



Figure 13. — Scenopinus microgaster (Seguy), male, female: a, wing; b, e, lateral and frontal 

 aspects of male head; c, d, lateral and frontal aspects of female head;/, g, enlarged details 

 of male and female antennae; h-j, lateral, ventral and posterior aspects of male terminalia; 

 k, ventral aspect of female 8th sternum; /, lateral aspect of female 8th and 9th segments; 

 m, female 9th sternum and bursa. 



Thorax dorsum black, transversely striated; humeral and supra- 

 alar calli red-brown. Wings a dusky brown, veins brown; stem of 

 halter dark brown, knob shining, red-brown. Legs with femora dark 

 red-brown, tibiae brown and tarsi yellow-brown. 



