﻿168 
  Markings 
  and 
  culouring 
  of 
  Lepidoptet'a. 
  

  

  Explanation 
  of 
  Plate 
  IX. 
  

  

  5^. 
  illustraria. 
  

   Fig. 
  1. 
  Summer 
  brood, 
  ^ 
  , 
  not 
  cooled. 
  

  

  2. 
  Same 
  brood, 
  ^ 
  , 
  cooled 
  in 
  its 
  later 
  pupal 
  stages. 
  

   Figs. 
  3 
  (jJ), 
  4 
  ( 
  ? 
  ). 
  Summer 
  brood, 
  forced 
  at 
  80° 
  till 
  emergence. 
  

   5 
  ((?)) 
  6 
  (?). 
  Same 
  brood, 
  iced 
  12 
  weeks, 
  then 
  forced 
  at 
  

   80° 
  till 
  emergence. 
  

  

  7 
  (<?)i 
  8 
  ($)• 
  Same 
  brood, 
  iced 
  12 
  weeks, 
  then 
  placed 
  at 
  

  

  about 
  57° 
  till 
  emergence. 
  

   9 
  ((? 
  ), 
  10 
  ( 
  5 
  ). 
  Examples 
  of 
  ordinary 
  spring 
  emergence. 
  

  

  The 
  resemblance 
  of 
  Figs. 
  5 
  and 
  6 
  to 
  Figs. 
  3 
  and 
  4 
  in 
  

   colouring, 
  to 
  Figs. 
  7 
  and 
  8 
  in 
  markings, 
  will 
  be 
  noticed. 
  

  

  E. 
  autumnaria. 
  

   Figs. 
  11 
  (<?), 
  12 
  ( 
  J 
  ). 
  Forced 
  at 
  80° 
  till 
  emergence. 
  

  

  13 
  ((?), 
  14(5). 
  Iced 
  5 
  weeks, 
  then 
  forced 
  at 
  80^ 
  till 
  

  

  enaergence. 
  

   15 
  {S), 
  16 
  ( 
  $ 
  ). 
  Iced 
  5 
  weeks, 
  then 
  placed 
  at 
  about 
  57° 
  till 
  

  

  emergence. 
  

  

  