﻿11 
  

  

  goiiixims. 
  His 
  friend 
  Schlager, 
  however, 
  informs 
  him 
  that 
  he 
  found 
  the 
  larvae 
  with 
  

   those 
  of 
  Pt. 
  phaeodactylus 
  on 
  Ononis 
  repens 
  or 
  spinosa; 
  but 
  Zeller 
  adds 
  that 
  he 
  has 
  

   the 
  species 
  from 
  places 
  where 
  there 
  is 
  neither 
  Ononis 
  nor 
  Geranium. 
  

   (In 
  England 
  we 
  find 
  the 
  imago 
  among 
  Ononis. 
  — 
  /. 
  W. 
  D.) 
  

  

  12. 
  P. 
  tristis, 
  Z., 
  Dup. 
  The 
  larva 
  feeds 
  (probably) 
  on 
  Hieracium 
  Pilosella. 
  The 
  

   imago 
  appears 
  at 
  the 
  beginning 
  of 
  June 
  and 
  end 
  of 
  August, 
  among 
  pines 
  and 
  birches, 
  

   in 
  sandy 
  places 
  near 
  Glogau. 
  

  

  17. 
  P. 
  Pilosellae, 
  Z., 
  Sta. 
  ; 
  didactylus, 
  St.; 
  Hieracii, 
  Sta. 
  (Cat.) 
  The 
  larva 
  feeds 
  

   on 
  Hieracium 
  Pilosella. 
  

  

  18. 
  P. 
  Hieracii, 
  Z., 
  Sta. 
  (Cat. 
  Suppl.) 
  The 
  larva 
  feeds 
  on 
  Hieracium 
  umbella- 
  

   tum. 
  The 
  imago 
  appears 
  in 
  July 
  and 
  August. 
  

  

  19. 
  P. 
  Ericetorum, 
  Z. 
  Appears 
  in 
  July 
  and 
  August. 
  Zeller 
  supposes 
  the 
  larva 
  

   feeds 
  on 
  Hieracimu 
  Pilosella. 
  

  

  21. 
  P. 
  obscurus, 
  Z. 
  Z>i/;^. 
  ; 
  parvidactylas, 
  /fa;r., 
  »§<«. 
  ; 
  microdactylus, 
  -S^. 
  Ap- 
  

   pears 
  in 
  June 
  and 
  July. 
  The 
  larva 
  feeds 
  on 
  Hieracium 
  Pilosella. 
  

  

  24. 
  P. 
  phaeodactylus, 
  H., 
  Z.,Sla.; 
  lunae 
  dactyl 
  us, 
  Haw., 
  St. 
  Appears 
  in 
  July, 
  

   The 
  larva 
  feeds 
  on 
  several 
  species 
  of 
  Ononis. 
  Zeller 
  remarks 
  that 
  it 
  eats 
  the 
  flowers. 
  

  

  26. 
  P. 
  mictodactylus, 
  W. 
  F., 
  Z. 
  Appears 
  the 
  end 
  of 
  May 
  and 
  in 
  June. 
  The 
  

   commonest 
  Pterophorus 
  near 
  Glogau, 
  where 
  the 
  larva 
  feeds 
  on 
  Saxifraga 
  granulata. 
  

  

  32. 
  P. 
  graphodactylus, 
  TV., 
  Z. 
  Freyer 
  found 
  the 
  larva 
  in 
  June 
  near 
  Tegernsee 
  

   (Alps) 
  on 
  Gentiana 
  lutea. 
  

  

  33. 
  P. 
  fuscus, 
  Retz., 
  Z., 
  Sta. 
  ; 
  fuscodactylus. 
  Haw., 
  St. 
  The 
  larva 
  feeds 
  on 
  Ve- 
  

   ronica 
  Chamaedrys 
  (Stainton), 
  

  

  36. 
  P. 
  lilhodactylus, 
  Tr., 
  Z., 
  Sta. 
  The 
  larva 
  feeds 
  in 
  June 
  on 
  Inula 
  salicifolia 
  

   and 
  I. 
  dysenterica. 
  

  

  38. 
  P. 
  Scarodactylus 
  (H. 
  ?), 
  Z. 
  The 
  larva 
  feeds 
  on 
  the 
  flowers 
  of 
  Hieracium 
  um- 
  

   bellatum 
  and 
  H. 
  boreale 
  in 
  August 
  and 
  September. 
  

  

  41. 
  P. 
  Inula, 
  Z. 
  The 
  larva 
  lives 
  in 
  the 
  flowers 
  of 
  Inula 
  Britannica, 
  feeds 
  on 
  the 
  

   unripe 
  seeds, 
  aud 
  is 
  full 
  grown 
  at 
  the 
  end 
  of 
  July. 
  Its 
  presence 
  may 
  generally 
  be 
  

   known 
  by 
  the 
  disk 
  of 
  the 
  flower 
  having 
  on 
  it 
  brown 
  spots, 
  or, 
  at 
  the 
  part 
  attacked 
  being 
  

   pushed 
  up 
  into 
  a 
  small 
  elevation. 
  But 
  such 
  flowers 
  are 
  often 
  inhabited 
  only 
  by 
  larva) 
  

   of 
  flies, 
  and 
  many 
  flowers 
  containing 
  a 
  larva 
  of 
  this 
  Pterophorus 
  do 
  not 
  exhibit 
  these 
  

   marks. 
  

  

  43. 
  P. 
  microdactylus, 
  H., 
  Z., 
  Sta. 
  Appears 
  in 
  May 
  aud 
  July. 
  The 
  larva 
  feeds 
  

   on 
  the 
  flowers 
  of 
  Eupatorium 
  Cannabinum. 
  

  

  44. 
  P. 
  osteodaclylus, 
  Z., 
  Duf., 
  Sta. 
  The 
  larva 
  lives 
  (probably) 
  on 
  Senecio 
  nenio- 
  

   rensis. 
  

  

  46. 
  P. 
  galactodactylus, 
  //., 
  Haw., 
  St., 
  Sta. 
  The 
  larva 
  lives 
  on 
  Arctium 
  Lappa 
  in 
  

   May. 
  

  

  