﻿90 
  CAMERON, 
  Hymcnoptera 
  Orientalia. 
  

  

  very 
  large 
  and 
  deep, 
  and 
  with 
  a 
  keel 
  in 
  the 
  middle 
  at 
  

   the 
  apex; 
  the 
  lateral 
  keels 
  large, 
  acute. 
  Postscutellum 
  

   depressed 
  ; 
  its 
  sides 
  carinate 
  ; 
  at 
  the 
  apex 
  of 
  the 
  meso- 
  

   notum 
  is 
  a 
  stout 
  bordering 
  keel 
  which 
  projects 
  into 
  the 
  

   centre 
  of 
  the 
  postscutellum 
  sharply 
  ; 
  and, 
  from 
  the 
  centre 
  

   of 
  the 
  projection, 
  a 
  stout, 
  straight 
  keel 
  runs 
  down 
  to 
  the 
  

   base 
  of 
  the 
  median 
  segment, 
  which 
  is 
  obliquely 
  raised 
  and 
  

   keeled 
  in 
  the 
  middle. 
  The 
  median 
  segment 
  is 
  stoutly 
  

   transversely 
  striolated, 
  most 
  strongly 
  at 
  the 
  base 
  ; 
  the 
  top 
  

   of 
  the 
  depression 
  is 
  keeled 
  ; 
  the 
  central 
  area 
  is 
  longer, 
  by 
  

   about 
  one-half, 
  than 
  its 
  breadth 
  ; 
  its 
  base 
  is 
  angled, 
  but 
  not 
  

   acutely; 
  the 
  apex 
  is 
  transverse; 
  the 
  lateral 
  areae 
  are 
  of 
  the 
  

   same 
  length 
  ; 
  they 
  are 
  wider 
  and 
  open 
  at 
  the 
  apex 
  on 
  the 
  

   inner 
  side 
  ; 
  the 
  bounding 
  apical 
  nervure 
  being 
  interrupted 
  

   on 
  one 
  side 
  in 
  all 
  three 
  areae; 
  the 
  apex 
  of 
  the 
  segment 
  is 
  

   rough, 
  irregularly 
  reticulated. 
  Propleuraa 
  smooth 
  ; 
  its 
  apex 
  

   obscurely 
  crenulated 
  ; 
  the 
  mesopleurae 
  punctured 
  all 
  over; 
  

   the 
  oblique 
  furrow 
  wide 
  and 
  deep, 
  bearing 
  stout, 
  widely- 
  

   separated 
  keels 
  ; 
  the 
  longitudinal 
  furrow 
  wide; 
  the 
  meta- 
  

   pleurae 
  more 
  closely 
  and 
  strongly 
  punctured 
  than 
  the 
  

   meso- 
  ; 
  the 
  basal 
  furrow 
  wider 
  and 
  deeper 
  than 
  that 
  on 
  the 
  

   apex 
  of 
  the 
  mesopleura; 
  ; 
  the 
  three 
  keels 
  in 
  it 
  stout; 
  

   the 
  upper 
  separated 
  from 
  the 
  central 
  by 
  a 
  greater 
  distance 
  

   than 
  that 
  is 
  from 
  the 
  lower 
  ; 
  the 
  lower 
  part 
  from 
  the 
  base 
  

   is 
  irregularly 
  keeled, 
  and 
  from 
  the 
  centre 
  of 
  this 
  keel 
  a 
  

   stouter, 
  straight 
  one 
  runs 
  to 
  the 
  apex, 
  forming 
  a 
  triangular 
  

   area. 
  Legs, 
  especially 
  the 
  coxae 
  and 
  femora, 
  closely 
  punc- 
  

   tured 
  ; 
  thickly 
  covered 
  with 
  short 
  hair, 
  which 
  is 
  somewhat 
  

   fulvous 
  in 
  tint 
  on 
  the 
  front 
  legs 
  ; 
  the 
  hinder 
  tarsi 
  and 
  the 
  

   hinder 
  tibiae, 
  except 
  for 
  a 
  rufous 
  band 
  near 
  the 
  base, 
  

   black. 
  Wings 
  yellowish 
  hyaline; 
  the 
  apex 
  slightly 
  infus- 
  

   cated 
  ; 
  the 
  spot 
  behind 
  the 
  stigma 
  is 
  longer 
  than 
  its 
  

   breadth 
  and 
  brownish 
  ; 
  the 
  lower 
  part 
  of 
  the 
  stigma 
  is 
  pale 
  

   yellow; 
  the 
  areolet 
  is 
  rounded 
  at 
  the 
  top, 
  the 
  nervures 
  

  

  