﻿6l2 
  

  

  NEW 
  YORK 
  STATE 
  MUSEUM 
  

  

  Trichiosoma 
  angulatum, 
  584^ 
  

   Trichogramma 
  minutum, 
  584^ 
  

   Trichoptera, 
  39r, 
  392^ 
  394\ 
  394\ 
  

   397'^ 
  402\ 
  404\ 
  404^-5^ 
  408^ 
  408^ 
  

   411«, 
  561i-73«; 
  explanatiou 
  of 
  

   plates, 
  595^-96^ 
  

   trimaculata, 
  Libellula, 
  536*. 
  

   Plathemis, 
  537^ 
  

  

  uhleri, 
  Cordulia, 
  495% 
  497\ 
  

   Helocordiilia, 
  496«, 
  497\ 
  

   Neurocordulia, 
  497\ 
  

  

  umbrata, 
  Sisyra, 
  393^ 
  555*; 
  explana- 
  

   tion 
  of 
  plate, 
  59r. 
  

  

  umbratus, 
  Gomphus, 
  455\ 
  

  

  unguiculata, 
  Lestes, 
  402^ 
  

  

  Uropetala 
  thoreyi, 
  472*. 
  

  

  varia, 
  Ephemera, 
  403^ 
  405«, 
  428% 
  

  

  429^; 
  explanation 
  of 
  plate, 
  591\ 
  

   variabilis, 
  Hexagenia, 
  403^ 
  427^-28^ 
  

  

  explanation 
  of 
  plate, 
  593\ 
  

   vasta, 
  Aesbna, 
  458\ 
  

   vastus, 
  Gomphus, 
  445S 
  447% 
  458\ 
  

   Vaysseire, 
  cited, 
  418^ 
  

   ventricosus, 
  Gomphus, 
  444% 
  447% 
  

  

  456% 
  

   venustum, 
  Simulium, 
  404% 
  407% 
  574^; 
  

  

  explanation 
  of 
  plate, 
  592% 
  

   verticalis, 
  Aeschna, 
  469% 
  

   Ischnura, 
  402% 
  

   Tenthredro, 
  584% 
  

  

  vestita, 
  Phryganea, 
  572% 
  

   vibrans, 
  Libellula, 
  531», 
  533% 
  

   vicaria, 
  Heptagenia, 
  421% 
  

  

  Sisyra, 
  554% 
  

   vicina, 
  Diplax, 
  522% 
  

   vicinum, 
  Sympetrum, 
  521% 
  522% 
  

  

  522% 
  

   villosipes, 
  Aeshna, 
  460% 
  

  

  Gomphus, 
  444*, 
  448% 
  460^-61% 
  

   vinosa, 
  Aeschna, 
  464% 
  

  

  Boyeria, 
  407*, 
  464^-66% 
  

  

  Fonscolombia, 
  465% 
  

  

  Neuraeschna, 
  464% 
  

   violacea, 
  Argia, 
  402% 
  405*, 
  407*. 
  

  

  Walsh, 
  B. 
  D., 
  cited, 
  413% 
  

  

  walshii, 
  Cordulia, 
  501% 
  

   Somatochlora, 
  501% 
  

  

  Wasp-mimicker, 
  575% 
  

  

  Water 
  skaters, 
  402\ 
  402% 
  

  

  Weith, 
  R., 
  cited, 
  509% 
  

  

  Westcott, 
  Dr 
  O. 
  S., 
  acknowledg- 
  

   ments 
  to, 
  385% 
  

  

  Williamson, 
  E. 
  B., 
  cited, 
  431% 
  431% 
  

   432% 
  472% 
  472% 
  515% 
  

  

  Xiphidium 
  fasciatum, 
  583% 
  

  

  Zabrachia, 
  585*. 
  

  

  polita, 
  409% 
  574% 
  585% 
  

   Zoraena, 
  478% 
  

   Zygoptera, 
  430% 
  

  

  {Pages 
  613-614. 
  were 
  bulletin 
  cover 
  pages) 
  

  

  