﻿EXPLANATION 
  OF 
  PLATE 
  IV. 
  

  

  Life-history 
  of 
  Ithone 
  fusca, 
  Newman. 
  

  

  Fig. 
  1. 
  Egg 
  (x 
  3). 
  

   ,, 
  2. 
  Two 
  newly 
  hatched 
  larvae 
  (X 
  3). 
  

  

  3. 
  Larva, 
  second 
  instar, 
  approaching 
  ecdysis 
  (X 
  3). 
  

   ,, 
  4. 
  Larva, 
  third 
  instar 
  (x 
  3). 
  

   ,, 
  5. 
  Larva, 
  fourth 
  instar 
  (X 
  3). 
  

   ,, 
  6, 
  7. 
  Two 
  larvae 
  of 
  fifth 
  or 
  last 
  instar 
  (x 
  1-9). 
  

  

  8. 
  Scarabaeid 
  larva 
  found 
  with 
  Ithone 
  larvae, 
  and 
  superficially 
  "resembling 
  

  

  it 
  ; 
  last 
  instar 
  (x 
  1-9). 
  

  

  9. 
  Cocoon 
  (x 
  1-9). 
  

  

  10. 
  Pupa, 
  front 
  view 
  (x 
  1-9). 
  

   ,, 
  11. 
  Pupa, 
  side 
  view 
  (x 
  1-9). 
  

   „ 
  12. 
  Male 
  imago 
  (x 
  2-2). 
  

  

  