﻿8 
  CAMERON, 
  Hymenoptera 
  Orientalia. 
  

  

  on 
  the 
  apex 
  above 
  and 
  more 
  broadly 
  black 
  below 
  ; 
  the 
  

   hinder 
  trochanters, 
  the 
  apex 
  of 
  the 
  femora, 
  the 
  base 
  of 
  the 
  

   tibiae 
  narrowly, 
  the 
  apex 
  somewhat 
  more 
  broadly, 
  the 
  

   metatarsus 
  broadly 
  at 
  the 
  base, 
  the 
  apex 
  of 
  the 
  fourth 
  

   joint 
  and 
  the 
  fifth 
  entirely, 
  black 
  ; 
  the 
  rest 
  white 
  ; 
  the 
  tarsi 
  

   spinose. 
  Wings 
  short 
  compared 
  with 
  the 
  length 
  of 
  the 
  

   body, 
  being 
  distinctly 
  longer 
  than 
  the 
  head 
  and 
  thorax 
  

   united 
  (8 
  as 
  against 
  1 
  1 
  mm.) 
  ; 
  the 
  areolet 
  small, 
  narrow, 
  

   longer 
  than 
  broad, 
  of 
  equal 
  width 
  throughout 
  ; 
  the 
  second 
  

   transverse 
  cubital 
  nervure 
  faint 
  ; 
  the 
  transverse 
  median 
  

   nervure 
  is 
  received 
  distinctly 
  behind 
  the 
  transverse 
  basal 
  ; 
  

   the 
  recurrent 
  shortly 
  beyond 
  the 
  middle. 
  Petiole 
  slender, 
  

   longer 
  than 
  the 
  second 
  segment 
  ; 
  smooth 
  ; 
  the 
  part 
  

   between 
  the 
  base 
  and 
  middle 
  above 
  and 
  the 
  apex 
  yellow 
  ; 
  

   the 
  yellow 
  mark 
  on 
  the 
  latter 
  is 
  dilated 
  in 
  the 
  middle 
  at 
  

   the 
  base 
  ; 
  at 
  the 
  base 
  of 
  the 
  dilated 
  apical 
  part 
  is, 
  in 
  the 
  

   middle 
  above, 
  a 
  large, 
  deep 
  fovea 
  ; 
  the 
  base 
  of 
  the 
  second 
  

   segment 
  is 
  shining, 
  shagreened, 
  its 
  base 
  at 
  the 
  sides 
  

   obliquely 
  depressed 
  ; 
  the 
  rest 
  of 
  it 
  and 
  the 
  third 
  and 
  

   the 
  fourth 
  segments 
  closely 
  punctured 
  ; 
  the 
  apex 
  of 
  the 
  

   second, 
  of 
  the 
  third, 
  and 
  the 
  others 
  on 
  the 
  sides 
  at 
  the 
  

   apices, 
  yellow 
  ; 
  the 
  last 
  is 
  entirely 
  yellow 
  at 
  the 
  apex 
  ; 
  

   the 
  yellow 
  on 
  the 
  lower 
  sides 
  of 
  the 
  apical 
  segments 
  is 
  

   more 
  extended. 
  

  

  

   Ceratocryptus 
  TIBIALIS, 
  Sp. 
  JlOV. 
  

  

  Niger; 
  jlavo-maculatus 
  ; 
  pedibus 
  rufis, 
  tibiis 
  posticis 
  

   fuscis, 
  coxis 
  trocJianteribusque 
  anticis 
  flavis 
  ; 
  alis 
  fulvo- 
  

   Iiyaiznis, 
  nervis 
  stigmateque 
  nigris. 
  $ 
  . 
  

  

  Long. 
  19 
  mm. 
  

  

  Apart 
  from 
  the 
  differences 
  in 
  coloration 
  this 
  species 
  

   may 
  be 
  known 
  from 
  C. 
  bituberculatus 
  by 
  having 
  two 
  short, 
  

   thick 
  keels 
  in 
  the 
  middle 
  of 
  the 
  median 
  segment 
  at 
  the 
  

   base. 
  

  

  