﻿176 
  CAMERON, 
  Hymcnoptera 
  Orientalia. 
  

  

  black 
  ; 
  the 
  white 
  marks 
  on 
  the 
  abdominal 
  segments 
  are 
  

   larger 
  laterally 
  and 
  continued 
  across 
  the 
  sides. 
  

  

  In 
  size 
  it 
  is 
  variable. 
  One 
  $ 
  is 
  only 
  7 
  mm. 
  in 
  length. 
  

   The 
  males 
  also 
  vary 
  in 
  length. 
  The 
  extent 
  of 
  the 
  white 
  

   on 
  the 
  abdomen 
  varies 
  ; 
  in 
  some 
  females 
  there 
  is 
  only 
  

   white 
  on 
  the 
  sides 
  ; 
  in 
  others 
  the 
  white 
  is 
  continued 
  right 
  

   across, 
  especially 
  on 
  the 
  middle 
  segments. 
  

  

  G. 
  Body 
  black, 
  the 
  legs 
  rufous. 
  

  

  PlMPLA 
  POESIA, 
  Sp. 
  HOV. 
  

  

  Nigra 
  ; 
  tegulis 
  scutelloque 
  flavis 
  ; 
  pedibus 
  rufis 
  ; 
  coxis, 
  

   trochanteribus 
  tarsisque 
  posticis 
  nigris 
  ; 
  alls 
  fulvo-kyalinis, 
  

   stigmate 
  fusco-fulvis. 
  $. 
  

  

  Long. 
  16 
  ; 
  terebra 
  5 
  mm. 
  

  

  Scape 
  of 
  antennae 
  distinctly, 
  but 
  not 
  closely, 
  punc- 
  

   tured, 
  sparsely 
  covered 
  with 
  long, 
  white 
  hair 
  ; 
  the 
  flagellum 
  

   almost 
  bare. 
  Face 
  strongly 
  and 
  uniformly 
  punctured. 
  

   The 
  basal 
  part 
  of 
  the 
  clypeus 
  with 
  scattered 
  punctures 
  

   except 
  at 
  its 
  apex 
  ; 
  the 
  apical 
  part 
  of 
  the 
  clypeus 
  smooth, 
  

   depressed, 
  the 
  apex 
  slightly 
  shagreened 
  ; 
  the 
  hairs 
  on 
  it 
  

   are 
  sparse 
  and 
  longer 
  than 
  those 
  on 
  the 
  face. 
  Mandibles 
  

   sparsely 
  punctured 
  and 
  covered 
  with 
  dark 
  hairs. 
  The 
  

   basal 
  joints 
  of 
  the 
  palpi 
  blackish 
  ; 
  the 
  apical 
  dark 
  

   testaceous. 
  Vertex 
  broadly, 
  but 
  not 
  deeply, 
  depressed 
  ; 
  

   the 
  sides 
  minutely 
  punctured 
  ; 
  the 
  centre 
  with 
  a 
  narrow, 
  

   shallow 
  furrow, 
  and 
  closely 
  and 
  finely 
  transversely 
  striated. 
  

   Mesonotum 
  strongly 
  and 
  uniformly 
  punctured. 
  Scutellum 
  

   yellow, 
  except 
  round 
  the 
  edges 
  ; 
  sparsely 
  covered 
  with 
  

   large, 
  not 
  very 
  deep, 
  punctures, 
  which 
  are 
  more 
  widely 
  

   separated 
  in 
  the 
  middle 
  ; 
  the 
  depressed 
  apex 
  almost 
  

   rugosely 
  punctured 
  ; 
  the 
  postscutellum 
  not 
  so 
  closely 
  nor 
  

   so 
  strongly 
  punctured 
  as 
  the 
  apex 
  of 
  the 
  scutellum. 
  

  

  1 
  

  

  