74 



U.S. NATIONAL MUSEUM BULLETIN 2 77 



Figure 41.- — Scenopinus katbergi, new species, female: a, wing; b, c, lateral and frontal 

 aspects of head; d, enlarged detail of antenna; e, bursa, 9th sternum lost. 



42. Scenopinus keiseri, new species 



Figure 42 



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

 the head so only the narrowest postocular ridge is formed. Frons 

 rugose, depressed above antennae and then swelling, a pit in center, 

 one-third the distance from the antennae to the median ocellus, median 

 portion raised above the eye margins. Ocellar triangle not prominent; 

 ocelli orange. Mouthparts brown, well developed, filling the oral 

 opening; palpi as long as the mouthparts, last segment broader than 

 the basal segments (see figure). First antennal segment brown, short; 

 second orange-brown, twice as large as first; third segment brown, 

 elongate oval, twice as long as broad. 



