﻿South 
  American 
  species 
  of 
  Diahrotica. 
  421 
  

  

  before 
  me 
  (which 
  is 
  probably 
  a 
  female), 
  I 
  cannot 
  assign 
  

   any 
  specific 
  value 
  to 
  the 
  absence 
  of 
  the 
  laterally 
  pro- 
  

   jecting 
  processes 
  or 
  horns 
  from 
  the 
  clypeal 
  margin, 
  

   which 
  are 
  characteristic 
  of 
  D. 
  cornuta, 
  <? 
  . 
  

  

  9. 
  Diabrotica 
  Kirschi, 
  Baly. 
  

  

  Journ. 
  Linn. 
  Soc 
  , 
  xix., 
  p. 
  231. 
  

  

  ? 
  Diabrotica 
  clemissa, 
  Erichs., 
  Wieg. 
  Archiv., 
  1847, 
  i., 
  

   p. 
  169. 
  

  

  Hab. 
  Colombia 
  ; 
  Mexico. 
  

  

  10. 
  Diabrotica 
  Theimi, 
  Baly. 
  

  

  Jom'n. 
  Linn. 
  Soc, 
  xix., 
  p. 
  231. 
  

  

  Hab. 
  Bahia, 
  Ecuador, 
  Colombia, 
  Cayenne 
  ; 
  Mexico 
  

   and 
  West 
  India 
  Islands. 
  

  

  11. 
  Diabrotica 
  hivittula, 
  Kirsch. 
  

   Berl. 
  Ent. 
  Zeit., 
  xxvii. 
  (1883), 
  p. 
  203. 
  

   Hab. 
  Brazil. 
  

  

  12. 
  Diabrotica 
  separata, 
  Baly. 
  

   Journ. 
  Linn. 
  Soc, 
  xix., 
  p. 
  232. 
  

   Hab. 
  Colombia, 
  Amazons, 
  Cayenne. 
  

  

  13. 
  Diabrotica 
  vittigera, 
  Bohem. 
  

   Ees. 
  Eugen., 
  p. 
  178. 
  

  

  Hab. 
  Buenos 
  Ayres, 
  Monte 
  Video. 
  

  

  14. 
  Diabrotica 
  vittatipennis, 
  Baly. 
  

   Trans. 
  Ent. 
  Soc. 
  Lond., 
  1886, 
  p. 
  454. 
  

   Hab. 
  Eastern 
  Ecuador. 
  

  

  15. 
  Diabrotica 
  Balyana, 
  Gahan, 
  n.n. 
  

   Diabrotica 
  melanocephala, 
  Baly, 
  Trans. 
  Ent. 
  Soc 
  

  

  Lond., 
  1886, 
  p. 
  455. 
  

   Hab. 
  Eastern 
  Ecuador. 
  

  

  2f2 
  

  

  