﻿Bull. 
  Ent. 
  Research. 
  Vol. 
  V. 
  Part 
  4. 
  

  

  Plate 
  XXXI 
  

  

  Fig. 
  1. 
  Bisenti, 
  my 
  head 
  collector, 
  at 
  a 
  pool 
  in 
  the 
  bed 
  of 
  a 
  dried-up 
  river. 
  

   Vast 
  numbers 
  of 
  freshly 
  emerged 
  Tabanidas 
  were 
  coming 
  to 
  drink 
  at 
  

   this 
  pool, 
  especially 
  the 
  males 
  of 
  T. 
  ustus. 
  The 
  larvseof 
  T. 
  maeula- 
  

   tissimus, 
  T. 
  tasniola 
  and 
  T. 
  gratus 
  were 
  found 
  here. 
  

  

  Fig. 
  2. 
  The 
  collecting 
  staff. 
  

  

  