﻿/O 
  Cameron, 
  Hymenoptera 
  Orientalia. 
  

  

  yellow 
  ; 
  the 
  flagellum 
  yellowish-ochraceous 
  beneath 
  ; 
  

   blackish 
  above 
  ; 
  the 
  flagellum 
  bare 
  ; 
  the 
  scape 
  with 
  long, 
  

   pale 
  hair. 
  The 
  edge 
  of 
  the 
  pronotum 
  on 
  the 
  top 
  covered 
  

   with 
  a 
  distinct 
  line 
  of 
  dirty-yellow, 
  depressed 
  pubescence, 
  

   in 
  front 
  of 
  which 
  is 
  a 
  narrow 
  belt 
  of 
  long, 
  pale 
  hairs. 
  

   Mesonotum 
  closely 
  and 
  somewhat 
  strongly 
  punctured, 
  

   opaque; 
  sparsely 
  covered 
  with 
  short, 
  fuscous 
  pubescence; 
  

   the 
  post-scutellum 
  covered 
  with 
  longer, 
  stiff, 
  pale 
  hair 
  on 
  

   the 
  top. 
  The 
  "enclosed 
  space" 
  on 
  the 
  base 
  of 
  the 
  median 
  

   segment 
  shining; 
  distinctly 
  margined 
  behind 
  : 
  and 
  having 
  

   stout, 
  slightly 
  oblique, 
  widely 
  separated 
  keels; 
  the 
  median 
  

   segment 
  with 
  an 
  oblique 
  slope; 
  rugose, 
  obscurely 
  reticu- 
  

   lated 
  at 
  the 
  top, 
  and 
  indistinctly 
  keeled 
  down 
  the 
  middle. 
  

   Mesopleurae 
  thickly 
  covered 
  with 
  long, 
  pale 
  fulvous 
  hair. 
  

   Legs 
  bright 
  lemon-yellow 
  ; 
  the 
  coxae 
  and 
  trochanters 
  

   black 
  ; 
  the 
  base 
  of 
  the 
  femora 
  broadly 
  black, 
  tinged 
  with 
  

   brown 
  ; 
  a 
  brownish 
  mark 
  on 
  the 
  outer 
  and 
  inner 
  side 
  of 
  

   the 
  hinder 
  tibiae 
  ; 
  the 
  hinder 
  femora 
  have, 
  shortly 
  beyond 
  

   the 
  middle, 
  a 
  large, 
  oblique, 
  triangular 
  tooth 
  ; 
  the 
  hinder 
  

   tibiae 
  gradually 
  dilated 
  to 
  the 
  apex, 
  which 
  ends 
  on 
  the 
  

   inner 
  side 
  in 
  a 
  large, 
  triangular 
  tooth. 
  Wings 
  hyaline, 
  

   slightly 
  infuscated, 
  especially 
  towards 
  the 
  apex. 
  Abdomen 
  

   black, 
  the 
  apex 
  of 
  the 
  basal 
  three 
  segments 
  with 
  a 
  belt 
  of 
  

   white, 
  depressed 
  pubescence; 
  the 
  apical 
  three 
  covered 
  

   entirely 
  with 
  similar 
  pubescence; 
  the 
  first 
  and 
  second 
  seg- 
  

   ments 
  coarsely 
  punctured 
  ; 
  the 
  third 
  and 
  fourth 
  finely 
  and 
  

   closely 
  punctured; 
  the 
  last 
  rufous 
  round 
  the 
  apex; 
  the 
  

   apices 
  of 
  the 
  basal 
  three 
  segments 
  covered 
  with 
  long, 
  

   white 
  hair, 
  as 
  is 
  also 
  the 
  apical 
  segment. 
  

  

  The 
  form 
  of 
  the 
  hind 
  legs 
  is 
  not 
  unlike 
  those 
  of 
  X. 
  

   combusta, 
  with 
  which 
  it 
  otherwise 
  is 
  closely 
  related 
  ; 
  but 
  

   the 
  shape 
  of 
  the 
  femora 
  serves 
  to 
  separate 
  them 
  j 
  in 
  

   N. 
  combusta 
  they 
  are 
  roundly 
  curved 
  before 
  the 
  tooth 
  ; 
  

   in 
  X. 
  chrysopa 
  they 
  are 
  perfectly 
  straight, 
  not 
  curved 
  in 
  

   an)- 
  way. 
  

  

  