64 



U.S. NATIONAL MUSEUM BULLETIN 277 



Figure Si.—Scenopinus curtipilosus, new species, female: a, wing; b, c, lateral and frontal 

 aspects of head; d, enlarged detail of antenna; <?, ventral aspect of 8th sternum;/, lateral 

 aspect of 8th and 9th segments; g, 9th sternum and bursa. 



35. Scenopinus darwini, new species 



Figure 35 



Female. — Head black-brown; eyes black-brown, extending to the 

 back of the head so there is no postocular ridge; frons granular, 

 narrower than the ocellar triangle, with a median depression one- 



