﻿FIG. 
  

  

  SCALE 
  INSECTS 
  OF 
  IMPORTANCE 
  363; 
  

  

  PLATE 
  5 
  

  

  Putnam's 
  scale 
  insect 
  

  

  Aspidiotus 
  ancylus 
  Putnam 
  

  

  T 
  Group 
  of 
  young 
  scales 
  on 
  pear, 
  enlarged 
  

  

  2 
  Several 
  young 
  scales, 
  greatly 
  enlarged 
  

  

  3 
  Portion 
  of 
  currant 
  twig 
  with 
  young 
  scales, 
  natural 
  size 
  

  

  4 
  Same 
  much 
  enlarged 
  

  

  5 
  Half- 
  grown 
  scales 
  on 
  white 
  birch, 
  enlarged 
  

  

  6 
  Badly 
  infested 
  twig 
  of 
  Ilex 
  verticillata, 
  enlarged 
  

  

  7 
  Portion 
  of 
  above, 
  greatly 
  enlarged 
  

  

  8 
  Male 
  scale, 
  very 
  much 
  enlarged 
  

  

  9 
  Female 
  scale, 
  very 
  much 
  enlarged 
  

  

  10 
  Female 
  as 
  removed 
  from 
  under 
  a 
  scale, 
  very 
  greatly 
  enlarged 
  

  

  11 
  Young 
  scale 
  insect, 
  very 
  greatly 
  enlarged 
  

  

  PLATE 
  6 
  

  

  Cherry 
  scale 
  insect 
  

  

  Aspidiotus 
  forbesi 
  Johnson 
  

  

  FIG. 
  

  

  1 
  Dorsal 
  view 
  of 
  white 
  scale, 
  very 
  much 
  enlarged 
  

  

  2 
  Same 
  from 
  a 
  nearly 
  side 
  view, 
  very 
  much 
  enlarged 
  

  

  3 
  Group 
  of 
  young 
  scales, 
  much 
  enlarged 
  

  

  4 
  One 
  scale 
  from 
  the 
  above, 
  still 
  more 
  enlarged 
  

  

  5 
  Two 
  half-grown 
  scales, 
  very 
  much 
  enlarged 
  

  

  6 
  Twig 
  infested 
  with 
  full-grown 
  scales, 
  natural 
  size 
  

  

  7 
  A 
  group 
  of 
  scales 
  from 
  the 
  above, 
  more 
  enlarged 
  

  

  8 
  Female 
  scale, 
  very 
  much 
  enlarged 
  

  

  9 
  Two 
  male 
  scales, 
  very 
  much 
  enlarged 
  

  

  I 
  o 
  Female 
  as 
  removed 
  from 
  under 
  a 
  scale, 
  very 
  much 
  enlarged 
  

  

  PLATE 
  7 
  

  

  White 
  scale 
  insect 
  of 
  the 
  ivy 
  

  

  Aspidiotus 
  hederae 
  Vallot 
  

  

  FIG. 
  

  

  1 
  Female 
  as 
  removed 
  from 
  under 
  her 
  scale, 
  very 
  much 
  enlarged 
  

  

  2 
  Active 
  young, 
  very 
  much 
  enlarged 
  

  

  3 
  Young 
  scale, 
  very 
  much 
  enlarged 
  

  

  4 
  Adult 
  female 
  scale, 
  very 
  much 
  enlarged 
  

  

  5 
  Shriveled 
  female 
  as 
  found 
  under 
  the 
  scale 
  after 
  all 
  her 
  eggs 
  are 
  laid, 
  

  

  very 
  much 
  enlarged 
  

  

  