﻿26 
  Cameron, 
  Hymenoptera 
  Oricnialia. 
  

  

  and 
  separated 
  from 
  the 
  basal, 
  is 
  a 
  short, 
  wider, 
  and 
  

   deeper 
  furrow. 
  The 
  pro- 
  and 
  meso-pleurae 
  are 
  shagreened 
  ; 
  

   the 
  latter 
  has 
  a 
  wide 
  and 
  deep 
  longitudinal 
  furrow 
  in 
  the 
  

   middle 
  ; 
  the 
  metapleuras 
  are 
  shagreened 
  at 
  the 
  base 
  ; 
  the 
  

   rest 
  smooth 
  and 
  shining. 
  The 
  second 
  cubital 
  cellule 
  at 
  

   the 
  top 
  is 
  as 
  wide 
  as 
  the 
  space 
  bounded 
  by 
  the 
  recurrent 
  

   and 
  first 
  transverse 
  cubital 
  nervures 
  ; 
  the 
  upper 
  part 
  of 
  

   the 
  second 
  transverse 
  cubital 
  nervure 
  is 
  curved 
  ; 
  the 
  

   lower 
  straight, 
  only 
  slightly 
  oblique 
  ; 
  the 
  second 
  recur- 
  

   rent 
  nervure 
  is 
  interstitial. 
  The 
  four 
  front 
  tibiae 
  are 
  for 
  

   the 
  greater 
  part 
  dark 
  testaceous 
  ; 
  the 
  hinder 
  pair 
  broadly 
  

   dark 
  testaceous 
  at 
  the 
  base 
  ; 
  the 
  calcaria 
  pale. 
  Abdomen 
  

   shining, 
  impunctate, 
  densely 
  covered 
  with 
  white 
  pube- 
  

   scence 
  towards 
  the 
  apex 
  ; 
  the 
  five 
  apical 
  segments 
  cream- 
  

   coloured 
  at 
  their 
  apices, 
  the 
  last 
  more 
  broadly 
  than 
  the 
  

   others. 
  

  

  Trypoxylon 
  cognatum, 
  sp. 
  nov. 
  

  

  Nigrum, 
  abdomine 
  rufo-balteato, 
  capite 
  thoraceqne 
  dense 
  

   alho-pilosis, 
  calcaribus 
  albis 
  ; 
  alis 
  hyalinis, 
  apice 
  fere 
  funiato. 
  

   2 
  . 
  Long. 
  II 
  mm. 
  

  

  Hab. 
  Himalaya. 
  

  

  Head 
  black 
  ; 
  the 
  front 
  and 
  vertex 
  alutaceous 
  ; 
  the 
  

   former 
  with 
  a 
  shallow 
  longitudinal 
  depression 
  in 
  the 
  

   centre 
  ; 
  the 
  eye 
  incisions 
  and 
  the 
  clypeus 
  and 
  the 
  space 
  

   below 
  the 
  antennas 
  densely 
  covered 
  with 
  silvery 
  pube- 
  

   scence 
  ; 
  the 
  vertex 
  covered 
  with 
  short 
  fuscous 
  pubescence 
  ; 
  

   the 
  outer 
  orbits 
  except 
  at 
  the 
  top, 
  covered 
  with 
  longish, 
  

   silvery 
  pubescence 
  ; 
  the 
  mandibles 
  piceous 
  towards 
  the 
  

   apex 
  ; 
  the 
  palpi 
  pale 
  yellow. 
  Antennae 
  entirely 
  black, 
  

   the 
  scape 
  covered 
  with 
  white 
  hair. 
  Thorax 
  black 
  ; 
  the 
  

   mesonotum 
  very 
  shining, 
  and 
  with 
  a 
  bluish 
  tinge 
  ; 
  the 
  

   pubescence 
  on 
  the 
  pro- 
  and 
  meso-notum 
  and 
  scutellum 
  

   dense, 
  pale, 
  that 
  on 
  the 
  post-scutellum 
  longer 
  than 
  on 
  the 
  

   scutellum. 
  At 
  the 
  base 
  the 
  median 
  segment 
  is 
  longi- 
  

  

  