﻿374 
  Resemblances 
  between 
  sjjecies 
  of 
  Lema, 
  dc. 
  

  

  Explanation 
  of 
  Plate 
  XVII. 
  

  

  Fig. 
  1. 
  Diabrotica 
  10-guttata, 
  Oliv. 
  

  

  2. 
  Lema 
  Batesii, 
  Baly. 
  

  

  3. 
  Diabrotica 
  10-guttata, 
  Oliv., 
  var. 
  

  

  4. 
  Lema 
  oculata, 
  Lac. 
  

  

  5. 
  Diabrotica 
  vittata, 
  Fab. 
  

  

  6. 
  Lema 
  nigrovittata, 
  Guer. 
  , 
  

  

  7. 
  Diabrotica 
  triplagiata, 
  Baly. 
  

  

  8. 
  Lema 
  amazona, 
  Baly. 
  

  

  9. 
  Diabrotica 
  elegans, 
  Baly. 
  

  

  10. 
  Lema 
  BucMeyi, 
  Baly. 
  

  

  11. 
  Diabrotica 
  alcyone, 
  Baly. 
  

  

  12. 
  Lema 
  dia, 
  Baly. 
  

  

  13. 
  Diabrotica 
  lepida, 
  Say. 
  

  

  14. 
  Lema 
  dhnidiaticornis, 
  de 
  BoiTe. 
  

  

  15. 
  Diabrotica 
  biannularis, 
  v. 
  Harold. 
  

  

  16. 
  Lema 
  biannularis, 
  Clark. 
  

  

  17. 
  Diabrotica 
  boliviana, 
  v. 
  Harold. 
  

  

  18. 
  Lema 
  trivirgata, 
  Lac, 
  var. 
  

  

  19. 
  Cerotoma 
  arcuaia, 
  Oliv. 
  

  

  20. 
  Lema 
  crucifera, 
  Clark. 
  

  

  The 
  figures 
  are 
  drawn 
  twice 
  the 
  natural 
  size 
  ; 
  the 
  effect 
  of 
  

   which 
  is 
  to 
  exaggerate 
  the 
  differences 
  and 
  diminish 
  the 
  

   resemblances 
  between 
  the 
  species. 
  

  

  