﻿2 
  Cameron, 
  Hymenoptera 
  Orientalia. 
  

  

  The 
  scape 
  of 
  the 
  antennae, 
  the 
  second 
  joint, 
  and 
  the 
  

   base 
  of 
  the 
  third, 
  green 
  ; 
  the 
  flagellum 
  black, 
  covered 
  

   sparsely 
  with 
  a 
  microscopic 
  white 
  down 
  ; 
  the 
  third 
  joint 
  

   slightly, 
  but 
  perceptibly, 
  longer 
  than 
  the 
  fourth. 
  The 
  

   vertex 
  coarsely 
  punctured 
  ; 
  a 
  curved 
  keel 
  runs 
  from 
  the 
  

   side 
  of 
  the 
  lower 
  ocellus, 
  the 
  space 
  between 
  being 
  

   irregularly 
  longitudinally 
  striolated, 
  except 
  in 
  the 
  centre 
  

   at 
  the 
  apex, 
  where 
  it 
  is 
  smooth 
  ; 
  the 
  space 
  below 
  the 
  

   antennae 
  thickly 
  covered 
  with 
  long 
  white 
  hair 
  ; 
  the 
  

   clypeus 
  has 
  some 
  scattered, 
  moderately 
  large 
  punctures 
  ; 
  

   the 
  mandibles 
  black, 
  piceous 
  towards 
  the 
  middle. 
  Pro- 
  

   notum 
  coarsely 
  punctured 
  ; 
  depressed 
  in 
  the 
  middle 
  ; 
  the 
  

   mesonotum 
  with 
  the 
  punctures 
  as 
  large, 
  but, 
  if 
  anything, 
  

   more 
  widely 
  separated 
  ; 
  the 
  median 
  segment 
  with 
  the 
  

   punctures 
  still 
  larger, 
  deeper, 
  and 
  coarser, 
  and 
  with 
  an 
  

   oblique 
  wide 
  depression 
  at 
  the 
  sides, 
  this 
  depression 
  

   having 
  at 
  the 
  base 
  a 
  few 
  stout 
  oblique 
  keels. 
  Pro- 
  

   pleurae 
  strongly 
  and 
  somewhat 
  irregularly 
  punctured, 
  

   and 
  with 
  a 
  large 
  oval 
  depression 
  on 
  its 
  lower 
  side 
  ; 
  the 
  

   mesopleurae 
  in 
  front 
  with 
  small 
  punctures 
  ; 
  the 
  rest 
  with 
  

   the 
  punctures 
  large, 
  coarse, 
  and 
  deep 
  ; 
  at 
  the 
  bottom 
  

   are 
  five 
  stout 
  perpendicular 
  keels, 
  which 
  form 
  one 
  dval 
  

   and 
  three 
  straight 
  foveae 
  ; 
  the 
  sternum 
  finely 
  punctured 
  ; 
  

   the 
  mesosternum 
  with 
  a 
  straight 
  keel, 
  which 
  does 
  not 
  

   quite 
  reach 
  to 
  the 
  apex. 
  Legs 
  green 
  ; 
  the 
  femora 
  and 
  

   tibiae 
  punctured, 
  sparsely 
  covered 
  with 
  white 
  hair 
  ; 
  the 
  

   tarsi 
  with 
  the 
  hair 
  shorter 
  and 
  thicker, 
  black 
  ; 
  the 
  base 
  

   broadly 
  testaceous. 
  Wings 
  fuscous, 
  with 
  a 
  violaceous 
  

   tinge 
  ; 
  the 
  apex 
  almost 
  hyaline. 
  Abdomen 
  large 
  ; 
  the 
  

   puncturing 
  moderately 
  close, 
  deep, 
  and 
  of 
  about 
  equal 
  

   strength 
  on 
  all 
  the 
  segments 
  ; 
  on 
  all 
  closer 
  and 
  

   stronger 
  laterally. 
  The 
  apical 
  segment 
  waved 
  ; 
  without 
  

   teeth, 
  but 
  with 
  a 
  rounded 
  projection 
  on 
  either 
  side 
  of 
  

   the 
  middle 
  ; 
  there 
  are 
  lo 
  fovea;, 
  the 
  central 
  large, 
  broader 
  

   than 
  long, 
  the 
  others 
  smaller 
  and 
  rounder; 
  the 
  ventral 
  

  

  