SCENOPINIDAE OF THE WORLD 



45 



Figure 22. — Scenopinus vitripennis Meigen, female: a, wing; b, lateral aspect of head; 

 c, enlarged detail of antenna; d, left, ventral aspect of 8th sternum; right, dorsal aspect 

 of 8th and 9th segments; e, lateral aspect of 8th and 9th segments; /, ventral aspect of 

 9th sternum and bursa. 



ALBICINCTUS group 



Key to Species of the albici.nctus group 



PALAEARCTIC SPECIES (MALES) 



1. Wing white or smoky brown 2 



Wing hyaline, not definitely white or brown 3 



