﻿Hymenoptera 
  Orientalis 
  ; 
  or 
  Contributions 
  to 
  a 
  know- 
  

   ledge 
  of 
  the 
  Hymenoptera 
  of 
  the 
  Indian 
  Zoological 
  

   Region. 
  By 
  P. 
  Cameron. 
  Communicated 
  by 
  John 
  

   Boyd. 
  

  

  (Received 
  December 
  2gth, 
  iSgi.) 
  

  

  Part 
  IV. 
  

  

  SCOLIID^. 
  

  

  The 
  identification 
  of 
  these 
  striking 
  insects 
  is 
  rendered 
  

   very 
  easy 
  by 
  the 
  well-known 
  Catalogus 
  Specierum 
  Generis 
  

   Scolia 
  of 
  Messrs. 
  Saussure 
  and 
  Sichel. 
  I 
  have 
  followed 
  

   their 
  arrangement 
  of 
  the 
  species, 
  and 
  have 
  adopted 
  the 
  

   genera 
  as 
  defined 
  by 
  them, 
  namely 
  : 
  — 
  

  

  Liacos, 
  with 
  its 
  two 
  divisions 
  of 
  Triliacos 
  and 
  Diliacos 
  ; 
  

   Scolia 
  „ 
  „ 
  „ 
  „ 
  „ 
  Triscolia 
  and 
  Discolia 
  ; 
  

  

  Elis 
  „ 
  „ 
  „ 
  ,, 
  „ 
  Trielis 
  and 
  Dielis. 
  

  

  LlACOS. 
  

   I. 
  WitJi 
  three 
  closed 
  ciibital 
  cellides 
  = 
  Triliacos. 
  

  

  I. 
  LlACOS 
  ANALIS. 
  

  

  Scolia 
  analis, 
  Fab., 
  Syst. 
  Piez., 
  p. 
  245, 
  37. 
  

  

  Scolia 
  di7}iidiata, 
  Guerin, 
  Voy. 
  de 
  Coq., 
  II., 
  p. 
  247 
  ; 
  Bur- 
  

   meister, 
  Scolidse, 
  p. 
  15, 
  2; 
  Smith, 
  Cat. 
  Hyin. 
  III., 
  138; 
  

   Jour. 
  Linn. 
  Soc, 
  IV., 
  p. 
  118, 
  10. 
  

  

  Cainpsomeris 
  Urvillii, 
  Lep., 
  Hym. 
  III., 
  503, 
  12 
  ; 
  Smith, 
  

   Cat. 
  Hym., 
  III., 
  p. 
  112, 
  127. 
  

  

  Scolia 
  Penangensis, 
  Saussure, 
  Melanges 
  Hym. 
  p. 
  39, 
  17, 
  

   ?, 
  var. 
  b 
  

  

  