﻿IOO 
  CAMERON, 
  Hymenoptera 
  Orientalia. 
  

  

  the 
  mesonotum 
  marked 
  with 
  " 
  une 
  bande 
  brune 
  " 
  ; 
  but 
  

   the 
  " 
  metathorax 
  is 
  covered 
  with 
  fine 
  curved 
  striae, 
  without 
  

   any 
  other 
  indication 
  of 
  the 
  absence 
  of 
  the 
  first 
  division 
  

   than 
  the 
  absence 
  of 
  the 
  striae 
  above 
  " 
  ; 
  here 
  there 
  are 
  no 
  

   transverse 
  striae 
  ; 
  there 
  is 
  a 
  distinct 
  transverse 
  keel 
  across 
  

   the 
  middle, 
  from 
  which 
  two 
  finer 
  keels 
  run 
  down 
  to 
  the 
  

   apex, 
  enclosing 
  a 
  finely 
  longitudinally 
  striated 
  space. 
  

  

  Face 
  and 
  clypeus 
  ferruginous, 
  inclining 
  to 
  yellow 
  at 
  

   the 
  eyes 
  ; 
  the 
  outer 
  orbits 
  and 
  occiput 
  entirely 
  pale 
  yellow 
  ; 
  

   the 
  vertex 
  darker 
  ; 
  the 
  mandibular 
  teeth 
  black 
  ; 
  the 
  face 
  

   and 
  clypeus 
  roundly 
  projecting 
  in 
  the 
  middle 
  and 
  not 
  

   separated. 
  Antennae 
  ferruginous, 
  darker 
  towards 
  the 
  apex. 
  

   Thorax 
  pale 
  fulvous-yellow 
  ; 
  the 
  mesonotum 
  of 
  a 
  darker 
  

   hue 
  ; 
  its 
  middle 
  lobe 
  for 
  the 
  greater 
  part 
  dark 
  fuscous, 
  not 
  

   clearly 
  defined 
  from 
  the 
  lateral. 
  Scutellum 
  shining, 
  

   smooth, 
  pallid 
  yellow 
  ; 
  the 
  sides 
  not 
  keeled 
  above 
  ; 
  post- 
  

   scutellum 
  distinctly 
  raised 
  ; 
  its 
  apex 
  with 
  an 
  oblique 
  

   slope 
  ; 
  from 
  its 
  base 
  a 
  fine 
  keel 
  runs 
  to 
  the 
  wings 
  ; 
  below 
  

   the 
  keel 
  there 
  is 
  a 
  small 
  striated 
  band. 
  The 
  depression 
  

   in 
  the 
  middle 
  at 
  the 
  base 
  is 
  broader 
  than 
  its 
  length, 
  

   narrowed 
  to 
  a 
  point 
  in 
  the 
  middle 
  at 
  the 
  apex 
  and 
  longi- 
  

   tudinally 
  striated 
  in 
  the 
  middle 
  ; 
  across 
  the 
  middle 
  of 
  the 
  

   median 
  segment 
  is 
  a 
  stout, 
  transverse 
  keel 
  behind 
  which, 
  

   in 
  the 
  centre, 
  is 
  a 
  shallow 
  depression 
  ; 
  the 
  apex 
  of 
  the 
  

   segment 
  oblique, 
  the 
  middle 
  finely 
  longitudinally 
  striated. 
  

   Pleurae 
  smooth 
  and 
  shining. 
  Legs 
  coloured 
  like 
  the 
  

   thorax. 
  Wings 
  hyaline, 
  the 
  stigma 
  rufo-fulvous 
  ; 
  the 
  

   nervures 
  black 
  ; 
  the 
  apex 
  of 
  the 
  cubital 
  cellule 
  is 
  sharply 
  

   triangular 
  ; 
  the 
  triangular 
  part 
  of 
  equal 
  length 
  above 
  and 
  

   beneath 
  through 
  the 
  recurrent 
  nervure 
  being 
  received 
  

   opposite 
  the 
  apex 
  of 
  the 
  basal 
  abscissa 
  of 
  the 
  cubitus 
  ; 
  the 
  

   transverse 
  median 
  nervure 
  is 
  received 
  immediately 
  in 
  front 
  

   of 
  the 
  transverse 
  basal. 
  Abdomen 
  ferruginous 
  : 
  the 
  base 
  

   of 
  the 
  petiole 
  paler. 
  

  

  