﻿the 
  Hessian 
  Fly. 
  

  

  355 
  

  

  Date. 
  

  

  Hessian 
  

   Flies. 
  

  

  Pabasites. 
  

  

  Time 
  op 
  

   Emergence. 
  

  

  "Wind. 
  

  

  Weather. 
  

  

  1888. 
  

  

  (? 
  

  

  ? 
  

  

  <y 
  

  

  ? 
  

  

  

  

  

  July 
  7 
  

  

  

  

  

  2 
  

  

  

  

  

  12 
  

  

  

  

  

  2 
  

  

  

  

  

  23 
  

  

  

  

  1 
  

  

  

  

  

  

  29 
  

  

  2 
  

  

  

  

  

  

  

  

  30 
  

  

  1 
  

  

  2 
  

  

  

  

  

  

  

  31 
  

  

  7 
  

  

  4 
  

  

  

  

  

  

  

  Aug. 
  1 
  

  

  1 
  

  

  7 
  

  

  

  

  3 
  a.m. 
  

  

  E. 
  

  

  Wet. 
  

  

  2 
  

  

  14 
  

  

  1 
  

  

  

  

  6 
  a.m. 
  

  

  W. 
  

  

  

  3 
  

  

  6 
  

  

  7 
  

  

  

  

  6 
  a.m. 
  

  

  f4a.m.') 
  

  

  W. 
  

  

  Glorious 
  day. 
  

  

  4 
  

  

  12 
  

  

  9 
  

  

  

  

  to 
  

   I6p.m.) 
  

  

  W. 
  

  

  Glorious 
  day. 
  

  

  5 
  

  

  5 
  

  

  10 
  

  

  

  

  2 
  p.m. 
  

  

  4a.m.] 
  

  

  W. 
  

  

  Fine. 
  

  

  6 
  

  

  1 
  

  

  10 
  

  

  

  

  ■ 
  to 
  [ 
  

   iep.m.) 
  

  

  W. 
  

  

  Dull 
  and 
  wet. 
  

  

  7 
  

  

  4 
  

  

  8 
  

  

  

  

  

  W. 
  

  

  

  8 
  

  

  2 
  

  

  6 
  

  

  

  

  

  W. 
  

  

  Very 
  close 
  & 
  sultry. 
  

  

  9 
  

  

  7 
  

  

  9 
  

  

  1 
  

  

  

  

  W. 
  

  

  Very 
  close 
  & 
  sultry. 
  

  

  10 
  

  

  5 
  

  

  4 
  

  

  

  

  

  W. 
  

  

  Very 
  close 
  and 
  rain. 
  

  

  11 
  

  

  8 
  

  

  13 
  

  

  

  

  

  W. 
  

  

  Very 
  close. 
  

  

  12 
  

  

  4 
  

  

  4 
  

  

  

  

  

  W. 
  

  

  

  13 
  

  

  

  2 
  

  

  

  

  

  w. 
  

  

  

  16 
  

  

  

  1 
  

  

  

  

  

  E. 
  

  

  

  20 
  

  

  

  

  1 
  

  

  

  

  

  

  21 
  

  

  

  

  

  1 
  

  

  

  

  

  23 
  

  

  

  

  1 
  

  

  

  

  

  

  24 
  

  

  

  

  

  1 
  

  

  

  

  

  25 
  

  

  

  

  1 
  

  

  

  

  

  

  Sept. 
  13 
  

  

  1 
  

  

  1 
  

  

  

  

  

  

  

  14 
  

  

  1 
  

  

  1 
  

  

  

  

  

  

  

  15 
  

  

  1 
  

  

  

  

  1 
  

  

  6a.m. 
  1 
  

   • 
  to 
  I 
  

   16 
  p.m.] 
  

  

  

  Fine 
  and 
  muggy. 
  

  

  16 
  

  

  4 
  

  

  6 
  

  

  1 
  

  

  1 
  

  

  W.S.W. 
  

  

  Muggy 
  to 
  rain. 
  

  

  17 
  

  

  2 
  

  

  4 
  

  

  

  

  

  

  Dull 
  and 
  cooler. 
  

  

  18 
  

  

  3 
  

  

  1 
  

  

  

  

  

  N.W. 
  

  

  

  19 
  

  

  4 
  

  

  5 
  

  

  

  

  

  E. 
  

  

  Fine. 
  

  

  20 
  

  

  

  3 
  

  

  

  

  

  E. 
  

  

  

  21 
  

  

  1 
  

  

  

  

  

  

  E. 
  

  

  

  Oct. 
  27 
  

  

  

  

  

  1 
  

  

  

  

  

  3^ 
  

  

  129 
  

  

  151 
  

  

  147 
  

  

  211 
  

  

  

  ? 
  

  

  151 
  

   280 
  

  

  

  

  147 
  

  

  358 
  Parasites 
  bred. 
  

  

  

  

  

  

  

  280 
  ] 
  

  

  Eessian 
  Flie 
  

  

  3s 
  bred. 
  

  

  

  Total 
  ... 
  638 
  Flies 
  and 
  parasites 
  bred 
  from 
  1309 
  puparia 
  

   collected 
  in 
  straw 
  during 
  1887. 
  

   TRANS. 
  ENT, 
  SOC. 
  LOND, 
  1891, 
  PART 
  II. 
  (jUNE.) 
  2 
  ^ 
  

  

  