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  CAMERON, 
  Hymenoptera 
  Orientalia. 
  

  

  middle 
  is 
  a 
  black 
  mark, 
  extending 
  to 
  the 
  apex, 
  much 
  

   narrowed 
  in 
  the 
  middle, 
  where 
  it 
  extends 
  from 
  side 
  to 
  side 
  

   and 
  is 
  united 
  to 
  a 
  mark 
  on 
  the 
  sides, 
  which 
  is 
  broad 
  at 
  the 
  

   base, 
  becoming 
  much 
  narrowed 
  at 
  the 
  base. 
  Scutellum 
  

   pyramidal, 
  the 
  sides 
  stoutly 
  keeled 
  ; 
  the 
  apex 
  with 
  a 
  more 
  

   gradual 
  slope 
  than 
  the 
  base, 
  smooth, 
  impunctate, 
  sparsely 
  

   covered 
  with 
  pale 
  hair 
  ; 
  the 
  sides 
  of 
  the 
  postscutellum 
  

   carinate 
  laterally 
  ; 
  the 
  depression 
  at 
  the 
  base 
  shorter 
  

   and 
  more 
  abrupt 
  than 
  on 
  the 
  apex. 
  Metanotum 
  shining 
  ; 
  

   the 
  middle 
  area 
  at 
  the 
  base, 
  clearly 
  wider 
  than 
  it 
  is 
  long 
  ; 
  

   the 
  basal 
  lateral 
  area 
  on 
  the 
  outer 
  side 
  almost 
  twice 
  the 
  

   width 
  of 
  the 
  inner 
  side 
  ; 
  the 
  apical 
  area 
  shorter 
  than 
  it, 
  

   slightly 
  wider 
  on 
  the 
  inner, 
  distinctly 
  narrower 
  on 
  the 
  

   outer 
  side 
  than 
  the 
  basal 
  one 
  ; 
  the 
  central 
  keel 
  larger 
  than 
  

   the 
  others, 
  especially 
  on 
  the 
  outer 
  side. 
  Pleurae 
  smooth 
  

   and 
  impunctate; 
  below 
  the 
  tegulae 
  there 
  is 
  a 
  projection, 
  

   or 
  tubercle 
  ; 
  immediately 
  above 
  the 
  middle 
  of 
  the 
  meso- 
  

   pleurae 
  there 
  is 
  a 
  stout, 
  slightly 
  oblique 
  projection, 
  

   which 
  is 
  flatter 
  towards 
  the 
  apex. 
  Wings 
  hyaline 
  ; 
  the 
  

   stigma 
  and 
  nervures 
  black 
  ; 
  the 
  apex 
  of 
  the 
  fore-wings 
  

   distinctly, 
  of 
  the 
  posterior 
  faintly, 
  infuscated 
  ; 
  the 
  areolet 
  

   triangular, 
  very 
  slightly 
  appendiculated 
  at 
  the 
  top 
  ; 
  the 
  re- 
  

   current 
  nervure 
  is 
  received 
  very 
  shortly 
  beyond 
  the 
  middle. 
  

   Legs 
  stout, 
  coloured 
  like 
  the 
  thorax 
  ; 
  a 
  mark, 
  longer 
  than 
  

   broad, 
  and 
  narrowed 
  towards 
  the 
  apex 
  on 
  the 
  hinder 
  

   femora 
  between 
  the 
  middle 
  and 
  the 
  apex 
  above; 
  the 
  base 
  

   of 
  the 
  hinder 
  tibiae, 
  the 
  extreme 
  base 
  of 
  the 
  hinder 
  tarsi 
  

   and 
  the 
  apical 
  two 
  joints 
  of 
  the 
  hinder 
  tarsi, 
  black. 
  On 
  

   the 
  petiole, 
  at 
  the 
  end 
  of 
  the 
  keels, 
  are 
  two 
  obscure 
  dots 
  ; 
  

   near 
  the 
  base 
  of 
  the 
  third 
  are 
  two 
  marks, 
  rounded 
  and 
  

   dilated 
  on 
  the 
  inner 
  side 
  at 
  the 
  base 
  ; 
  on 
  the 
  fourth 
  and 
  

   fifth 
  segments 
  are 
  somewhat 
  large 
  marks, 
  broader 
  than 
  

   they 
  are 
  long 
  ; 
  rounded 
  on 
  the 
  outer 
  side, 
  transverse 
  on 
  

   the 
  inner; 
  the 
  penultimate 
  broadly 
  black 
  at 
  the 
  base; 
  the 
  

  

  