﻿422 
  Mr. 
  Charles 
  J. 
  Gahan 
  on 
  the 
  

  

  16. 
  Diahrotica 
  similata, 
  Baly. 
  

   Journ. 
  Linn. 
  Soc, 
  xix., 
  p. 
  235. 
  

  

  Hab. 
  Colombia, 
  Venezuela. 
  

  

  16 
  a. 
  Diahrotica 
  mediovittata, 
  Baly. 
  

  

  L.c, 
  p. 
  237. 
  

  

  Hah. 
  Colombia; 
  also 
  Honduras, 
  Nicaragua, 
  and 
  

   Panama. 
  

  

  This 
  species 
  is, 
  in 
  Mr. 
  Jacoby's 
  opinion 
  (which 
  I 
  am 
  

   inclined 
  to 
  share), 
  scarcely 
  more 
  than 
  a 
  variety 
  of 
  the 
  

   preceding. 
  

  

  17. 
  Diahrotica 
  incerta, 
  Baly. 
  

   Journ. 
  Linn. 
  Soc, 
  xix., 
  p. 
  236. 
  

  

  Hah. 
  Colombia, 
  Bogota, 
  Magdalena 
  Eiver. 
  

  

  18. 
  Diahrotica 
  jperpUxa, 
  Baly. 
  

   Journ. 
  Linn. 
  Soc, 
  xix., 
  p. 
  237. 
  

  

  Hah. 
  Colombia. 
  

  

  19. 
  Diahrotica 
  Icetahilis, 
  Baly. 
  

   Journ. 
  Linn. 
  Soc, 
  xix., 
  p. 
  257. 
  

  

  Hah. 
  Colombia 
  — 
  Magdalena 
  Eiver, 
  Bogota. 
  

  

  20. 
  Diahrotica 
  puella, 
  Baly. 
  

   L. 
  c, 
  p. 
  238. 
  

   Var. 
  D. 
  cinctella, 
  Harold, 
  Mitt. 
  Miinch. 
  Ent. 
  Ver., 
  

  

  1877, 
  p. 
  110. 
  

   Hah. 
  Colombia 
  ; 
  also 
  Central 
  America 
  — 
  Nicaragua, 
  

   Panama. 
  

  

  21. 
  Diahrotica 
  flavolimhata, 
  Erichs. 
  

   Archiv. 
  fiir 
  Naturgeschichte, 
  1847, 
  i., 
  p. 
  169. 
  

   Diahrotica 
  Balyi, 
  Jac, 
  Cist. 
  Ent., 
  ii., 
  p. 
  525. 
  

  

  22. 
  Diahrotica 
  j^iincticolUs, 
  Ba^3^ 
  

   Trans. 
  Ent. 
  Soc 
  Lond., 
  1865, 
  p. 
  346 
  ; 
  Journ. 
  Linn. 
  

   Soc, 
  xix., 
  p. 
  234. 
  

   Hah. 
  Colombia. 
  

  

  