﻿36 
  CAMERON, 
  Hymenoptera 
  Orientalia. 
  

  

  lated 
  in 
  the 
  middle 
  ; 
  the 
  lateral 
  lobe 
  smooth 
  in 
  the 
  middle 
  

   towards 
  apex, 
  which 
  is 
  itself 
  entirely 
  smooth. 
  The 
  

   scutellar 
  depression 
  deep, 
  wide 
  and 
  smooth. 
  The 
  scutellum 
  

   is 
  smooth, 
  except 
  for 
  some 
  scattered 
  punctures 
  ; 
  the 
  sides 
  

   behind 
  have 
  stout, 
  slightly 
  oblique, 
  keels, 
  the 
  post- 
  

   scutellum 
  smooth 
  and 
  impunctate 
  ; 
  the 
  depression 
  at 
  its 
  

   sides 
  with 
  stout 
  keels. 
  Median 
  segment 
  stoutly 
  uniformly 
  

   and 
  closely 
  transversely 
  striated. 
  Pro- 
  and 
  mesopleurae 
  

   closely 
  punctured 
  ; 
  the 
  lower 
  and 
  posterior 
  part 
  of 
  the 
  

   former 
  stoutly 
  longitudinally 
  striated 
  ; 
  the 
  middle 
  of 
  the 
  

   latter 
  closely 
  obliquely 
  striated, 
  and 
  with 
  a 
  smooth 
  space 
  

   behind 
  ; 
  the 
  mesosternum 
  laterally 
  bounded 
  by 
  a 
  shallow, 
  

   slightly 
  oblique, 
  furrow 
  ; 
  its 
  central 
  furrow 
  with 
  a 
  few 
  

   stout 
  transverse 
  keels 
  ; 
  the 
  surface 
  shining, 
  closely, 
  but 
  

   not 
  very 
  strongly, 
  punctured. 
  The 
  metapleurae 
  strongly, 
  

   closely 
  and 
  slightly 
  obliquely, 
  striolated. 
  Legs 
  coloured 
  

   like 
  the 
  thorax, 
  except 
  that 
  the 
  tibiae 
  and 
  tarsi 
  are 
  darker, 
  

   almost 
  black 
  and 
  not 
  metallic 
  ; 
  the 
  apex 
  of 
  the 
  front 
  

   femora 
  and 
  the 
  tibiae 
  fuscous. 
  Petiole 
  shining 
  and 
  bearing 
  

   scattered 
  punctures 
  ; 
  the 
  dilated 
  apex 
  with 
  them 
  more 
  

   numerous 
  than 
  the 
  base 
  ; 
  the 
  second, 
  third, 
  and 
  fcurth 
  

   segments 
  closely 
  punctured, 
  the 
  others 
  almost 
  smooth, 
  the 
  

   apical 
  black, 
  with 
  a 
  purple 
  tinge. 
  

  

  CHLOROCRYPTUS 
  COERULEUS, 
  Sp. 
  1IOV. 
  

  

  Coeruleus 
  ; 
  nigro-maculatus 
  ; 
  mesonoto 
  striolato; 
  alts 
  fere 
  

   hyalinis. 
  

  

  Long. 
  1 
  8 
  ; 
  terebra 
  5 
  mm. 
  9. 
  

  

  Face 
  dark 
  blue, 
  darker 
  at 
  the 
  sides 
  ; 
  the 
  middle 
  

   roundly 
  concave, 
  depressed 
  in 
  the 
  centre; 
  closely 
  punctured, 
  

   thickly 
  covered 
  with 
  short, 
  white 
  hair. 
  Mandibles 
  closely 
  

   and 
  distinctly 
  punctured 
  at 
  the 
  base 
  ; 
  dark 
  blue, 
  the 
  apex 
  

   black 
  and 
  smooth 
  ; 
  the 
  palpi 
  blackish, 
  thickly 
  covered 
  

   with 
  short 
  white 
  hair. 
  The 
  front 
  over 
  the 
  antennae 
  de- 
  

  

  