﻿125 
  

  

  Fig. 
  51. 
  3. 
  stage. 
  Posterior 
  spiracles 
  with 
  the 
  two 
  groups 
  

   of 
  spines. 
  ^*^/i. 
  

  

  Panzeria 
  rudis 
  Fall. 
  

   Fig. 
  52. 
  1. 
  stage. 
  Part 
  of 
  the 
  armature 
  of 
  spines. 
  

  

  - 
  53. 
  3. 
  - 
  Posterior 
  spiracles. 
  -^'i. 
  

  

  Steiniella 
  callida 
  Meig. 
  

  

  Fig. 
  54. 
  1. 
  stage. 
  Part 
  of 
  the 
  integument 
  of 
  the 
  anterior 
  

   part 
  of 
  the 
  body 
  showing 
  chitinous 
  piates, 
  

   sorae 
  of 
  which 
  carry 
  spines 
  on 
  the 
  poster- 
  

   ior 
  border. 
  "'^^Ii. 
  

  

  Fig. 
  55. 
  3. 
  stage. 
  An 
  area 
  of 
  a 
  posterior 
  spiracle. 
  ^^"/i. 
  

   a. 
  Respiratory 
  area. 
  

  

  Carcelia 
  gnava 
  B. 
  & 
  B. 
  

   Fig. 
  56. 
  3. 
  stage. 
  Posterior 
  spiracles. 
  ^Vi. 
  sa. 
  as 
  in 
  fig. 
  18. 
  

  

  - 
  57. 
  - 
  - 
  An 
  area 
  of 
  a 
  posterior 
  spiracle. 
  ^^^/i. 
  

  

  a. 
  as 
  in 
  fig. 
  55. 
  

  

  Tachina 
  larvarum 
  L. 
  

   Fig. 
  58. 
  3. 
  stage. 
  Posterior 
  spiracles. 
  ^"/i. 
  

  

  Viviania 
  cinerea 
  Fall. 
  

   Fig. 
  59. 
  Part 
  of 
  a 
  trachea 
  of 
  Carabus 
  violaceus 
  

  

  with 
  the 
  hole 
  from 
  the 
  horders 
  of 
  which 
  

   the 
  funnel 
  of 
  the 
  FjtJmwm-larva 
  develops 
  

   (ih), 
  "^/i. 
  

  

  Ocyptera 
  brassicaria 
  F. 
  

   Fig. 
  60. 
  3. 
  stage. 
  Part 
  of 
  the 
  integument 
  with 
  chitinous 
  

   piates. 
  '"^/i. 
  

  

  - 
  61. 
  - 
  - 
  Part 
  of 
  the 
  armature 
  of 
  spines 
  from 
  the 
  

  

  last 
  segment. 
  ^^"'Ii. 
  

  

  PL 
  IV. 
  

  

  Ptychomyia 
  selecta 
  Meig. 
  

   Fig. 
  62. 
  3. 
  stage. 
  Anal 
  end 
  of 
  the 
  larva. 
  ^/i. 
  a. 
  anus. 
  

   g. 
  ambulatory 
  knot. 
  

  

  