segments, of which the basal one is large and globular. 

 The plumose antennae of the male readily distinguish 

 it from the female. 



50. External Anatomy of Female Ano-pheline 



The Proboscis. The proboscis consists of the very 

 highly specialized mouth parts, ensheathed in the 

 lower lip or labium. The proboscis consists of (Fig. 



