﻿XIII. 
  Hymenoptera 
  Orientalia, 
  or 
  Contributions 
  to 
  a 
  

   knowledge 
  of 
  the 
  Hymenoptera 
  of 
  the 
  Oriental 
  

   Zoological 
  Region. 
  Part 
  VI. 
  

  

  By 
  Peter 
  Cameron. 
  

  

  [Commtmicated 
  by 
  J. 
  Cosmo 
  Melvill, 
  M.A., 
  F.L.S.] 
  

  

  Received 
  March 
  16th. 
  Read 
  March 
  23rd, 
  1897. 
  

  

  In 
  continuation 
  of 
  my 
  last 
  paper 
  on 
  Indian 
  Hymenop- 
  

   tera, 
  I 
  give 
  here 
  descriptions 
  of 
  new 
  species 
  belonging 
  to 
  

   various 
  groups. 
  

  

  CHRYSIDID.E. 
  

  

  This 
  interesting 
  family 
  is 
  being 
  revised, 
  as 
  regards 
  the 
  

   Indian 
  species, 
  by 
  M. 
  Robert 
  du 
  Buysson, 
  in 
  the 
  Journal 
  

   of 
  the 
  Bombay 
  Natural 
  History 
  Society, 
  from 
  material 
  

   chiefly 
  collected 
  by 
  Mr. 
  R. 
  C. 
  Wroughton, 
  in 
  Bengal. 
  

  

  Chrysis, 
  

   A. 
  Apex 
  of 
  abdomen 
  undulated, 
  without 
  distinct 
  teeth. 
  

  

  ^^HRYSIS 
  PERFECTA, 
  Sp. 
  UOV. 
  

  

  Long. 
  8 
  — 
  g 
  mm. 
  

  

  Hab. 
  Barrackpore. 
  

  

  Green, 
  the 
  flagellum 
  of 
  the 
  antennae 
  black 
  ; 
  the 
  

   vertex, 
  the 
  middle 
  of 
  the 
  pronotum 
  and 
  mesonotum, 
  

   bluish 
  ; 
  the 
  apex 
  of 
  the 
  first 
  abdominal 
  segment 
  nar- 
  

   rowly, 
  of 
  the 
  second 
  segment 
  to 
  near 
  the 
  middle, 
  bluish, 
  

   with 
  a 
  purplish 
  tinge 
  ; 
  the 
  tarsi 
  blackish, 
  the 
  basal 
  

   joint 
  testaceous 
  ; 
  the 
  wings 
  fuscous, 
  lighter 
  coloured 
  at 
  

   the 
  apex. 
  

  

  September 
  22nd, 
  1897. 
  

  

  