﻿1 
  62 
  CAMERON, 
  Hymenoptera 
  Orientalia. 
  

  

  in 
  the 
  centre 
  at 
  the 
  base 
  is 
  a 
  distinct 
  fovea, 
  slightly 
  longer 
  

   than 
  it 
  is 
  wide, 
  and 
  triangular 
  at 
  the 
  apex 
  ; 
  the 
  keels 
  in 
  

   the 
  centre 
  at 
  the 
  base 
  are 
  oblique 
  ; 
  the 
  apical 
  prolonga- 
  

   tion 
  slightly 
  oblique 
  and 
  not 
  so 
  straight, 
  and 
  united 
  to 
  a 
  

   keel 
  at 
  the 
  end 
  ; 
  the 
  apex 
  has 
  an 
  oblique 
  slope 
  and 
  is 
  

   stoutly 
  keeled 
  all 
  round. 
  All 
  the 
  pleurae 
  smooth 
  and 
  

   shining 
  ; 
  below 
  the 
  tegulae 
  largely 
  tuberculate 
  ; 
  the 
  centre 
  

   of 
  the 
  mesopleurae 
  at 
  the 
  base 
  roundly 
  projecting 
  ; 
  in 
  the 
  

   middle 
  at 
  the 
  apex 
  is 
  a 
  sharp, 
  slightly 
  oblique, 
  short 
  

   furrow 
  ; 
  the 
  metapleurre 
  at 
  the 
  top 
  roundly 
  projecting 
  ; 
  

   the 
  base 
  behind 
  the 
  spiracles 
  obscurely 
  punctured 
  ; 
  the 
  

   central 
  keel 
  narrow, 
  but 
  distinct. 
  Legs 
  stout 
  ; 
  the 
  base 
  

   of 
  the 
  hinder 
  tibiae, 
  all 
  the 
  claws 
  and 
  the 
  apices 
  of 
  

   the 
  four 
  hinder 
  tarsi, 
  black. 
  Wings 
  clear 
  hyaline, 
  except 
  

   at 
  the 
  apices 
  where 
  there 
  is 
  a 
  distinct, 
  narrow, 
  smoky 
  

   cloud 
  ; 
  the 
  areolet 
  small, 
  triangular, 
  distinctly 
  appendicu- 
  

   late 
  at 
  the 
  top 
  ; 
  the 
  recurrent 
  nervure 
  is 
  received 
  in 
  the 
  

   apical 
  third. 
  Petiole 
  at 
  the 
  base 
  smooth 
  and 
  shining 
  ; 
  

   the 
  apex 
  obscurely 
  punctured 
  ; 
  the 
  apical 
  part 
  at 
  the 
  base 
  

   with 
  a 
  shallow 
  depression 
  in 
  the 
  middle, 
  rounded 
  at 
  the 
  

   apex 
  ; 
  the 
  oblique 
  furrow 
  at 
  its 
  apex 
  not 
  very 
  clearly 
  

   defined, 
  obscurely 
  striolate, 
  the 
  second 
  and 
  following 
  

   segments 
  coarsely 
  punctured, 
  running 
  into 
  obscure 
  stria- 
  

   tions 
  on 
  the 
  apices 
  ; 
  the 
  transverse 
  furrows 
  striolated. 
  

   Shortly 
  beyond 
  the 
  middle 
  of 
  the 
  petiole 
  is 
  an 
  interrupted 
  

   black 
  line, 
  narrowed 
  on 
  the 
  inner 
  side 
  ; 
  the 
  line 
  on 
  the 
  

   second 
  is 
  broad 
  and 
  entire 
  ; 
  on 
  the 
  third 
  there 
  is 
  none 
  ; 
  

   on 
  the 
  fourth 
  is 
  a 
  broad 
  line, 
  interrupted 
  in 
  the 
  middle 
  ; 
  

   on 
  the 
  sixth 
  the 
  black 
  line 
  is 
  complete, 
  and 
  slightly 
  

   narrowed 
  in 
  the 
  middle 
  at 
  the 
  apex 
  ; 
  the 
  sheaths 
  of 
  the 
  

   ovipositor 
  black. 
  

  

  II. 
  Abdomen 
  with 
  black 
  marks, 
  and 
  with 
  only 
  a 
  black 
  

   transverse 
  line 
  on 
  the 
  penultimate. 
  

  

  