﻿AQUATIC 
  INSECTS 
  IN 
  THE 
  ADIRONDACKS 
  595 
  

  

  PLATE 
  26 
  

  

  Neuroptera 
  

  

  FlO. 
  

  

  IChauliodes 
  serricornis 
  Say, 
  newly 
  transformed. 
  The 
  cast 
  off 
  

   pupal 
  skin 
  is 
  seen 
  hanging 
  out 
  of 
  burrow 
  in 
  rotten 
  wood. 
  Photo 
  from 
  life 
  

   by 
  J. 
  G-. 
  Needham 
  

  

  2 
  Polystoecbotes 
  punctatus 
  Say. 
  Photo 
  by 
  J. 
  G. 
  Needham 
  

  

  PLATE 
  27 
  

  

  Chauliodes 
  serricornis 
  Say 
  

  

  «A 
  pair 
  in 
  copula 
  beneath 
  a 
  leaf 
  of 
  the 
  flowering 
  fern 
  (Osmund 
  a 
  

  

  regalis 
  L. 
  ; 
  a 
  large 
  number 
  of 
  eggs 
  already 
  present. 
  

   b 
  Same 
  pair, 
  enlarged 
  

   Female 
  of 
  the 
  same 
  pair, 
  ovipositing 
  later 
  

  

  Photos 
  from 
  life 
  by 
  J. 
  G. 
  Needham 
  

  

  PLATE 
  28 
  

   Horned 
  Corydalis, 
  Corydalis 
  cornuta 
  Linn. 
  : 
  «the 
  larva 
  ; 
  ^the 
  pupa 
  

   ^'the 
  male 
  imago 
  ; 
  ^head 
  and 
  thorax 
  of 
  the 
  female 
  (after 
  Riley) 
  

  

  PLATE 
  29 
  

  

  Sialis 
  infumata 
  Walk. 
  

  

  FlO. 
  

  

  1 
  Wing 
  of 
  the 
  imago 
  

  

  2 
  Lateral 
  view 
  of 
  the 
  pupa 
  

  

  3 
  Dorsal 
  view 
  of 
  the 
  larva 
  

  

  Drawings 
  by 
  Miss 
  Anthony 
  

  

  PLATE 
  30 
  

  

  Caddis 
  flies 
  (Trichoptera) 
  

  

  Fig. 
  

   IPhryganea 
  cinerea 
  Walker 
  

   2 
  Goniotaulius 
  dispectus 
  Walker 
  

   3Halesus 
  indistinctus 
  Hagen 
  

  

  PLATE 
  31 
  

   Caddis 
  flies 
  (Trichoptera) 
  

  

  Fio. 
  

  

  1 
  Halesus 
  hostis 
  Hagen 
  

  

  2 
  H. 
  sp. 
  ? 
  

  

  PLATE 
  32 
  

  

  Caddis 
  flies 
  (Trichoptera 
  ) 
  

  

  FIO. 
  

  

  1 
  Larva 
  of 
  H 
  a 
  1 
  e 
  s 
  u 
  s 
  sp. 
  ? 
  no. 
  3, 
  dorsal 
  view 
  

  

  2 
  Larva 
  of 
  Halesus 
  sp. 
  ? 
  no. 
  2, 
  dorsal 
  view 
  

  

  3 
  Larva 
  of 
  H 
  a 
  1 
  e 
  s 
  u 
  s 
  sp. 
  ? 
  no. 
  1, 
  dorsal 
  view 
  

  

  4 
  Pupa 
  of 
  Halesus 
  sp. 
  ? 
  no. 
  3, 
  lateral 
  view 
  

  

  5 
  Pupa 
  of 
  Halesus 
  sp. 
  ? 
  no. 
  2, 
  lateral 
  view 
  

  

  6 
  Pupa 
  of 
  H 
  a 
  1 
  e 
  s 
  u 
  s 
  sp. 
  ? 
  no. 
  1, 
  lateral 
  view 
  

  

  