﻿1 
  14 
  CAMERON, 
  Hymenoptera 
  Orientalia. 
  

  

  abdomineque 
  rufis 
  ; 
  facie, 
  orbitis 
  oculorum 
  tarsisqtte 
  posticis 
  

   flavis. 
  ?. 
  

  

  Long. 
  16 
  mm. 
  

  

  Scape 
  of 
  the 
  antennae 
  reddish, 
  yellowish 
  on 
  the 
  under 
  

   side, 
  the 
  second 
  and 
  third 
  joints 
  deep 
  black 
  ; 
  the 
  rest 
  

   rufous, 
  yellowish 
  on 
  the 
  lower 
  side. 
  Head 
  black 
  ; 
  the 
  

   face 
  and 
  clypeus, 
  a 
  small, 
  somewhat 
  triangular, 
  mark 
  

   touching 
  the 
  top 
  of 
  the 
  eyes 
  opposite 
  the 
  ocelli, 
  and 
  the 
  

   outer 
  orbits 
  from 
  shortly 
  above 
  the 
  middle, 
  yellow. 
  Front 
  

   and 
  vertex 
  closely 
  but 
  not 
  strongly 
  rugose 
  ; 
  the 
  inner 
  

   orbits 
  distinctly 
  margined 
  ; 
  above, 
  and 
  between 
  the 
  

   antennae, 
  is 
  a 
  stout 
  keel, 
  which 
  becomes 
  gradually 
  wider 
  

   towards 
  the 
  apex 
  ; 
  the 
  face 
  is 
  indistinctly 
  longitudinally 
  

   keeled 
  ; 
  the 
  clypeus 
  is 
  much 
  less 
  strongly 
  punctured 
  than 
  

   the 
  face 
  and, 
  at 
  the 
  apex, 
  is 
  almost 
  smooth. 
  Mandibles 
  

   and 
  palpi 
  coloured 
  like 
  the 
  face 
  ; 
  the 
  mandibular 
  teeth 
  

   black; 
  the 
  vertex 
  is 
  thickly 
  covered 
  with 
  short, 
  black 
  hair. 
  

   Thorax 
  black 
  ; 
  the 
  edge 
  of 
  the 
  pronotum 
  at 
  the 
  base, 
  a 
  

   narrow 
  interrupted 
  line 
  on 
  the 
  sides, 
  a 
  broader 
  line 
  on 
  the 
  

   side 
  of 
  the 
  mesonotum 
  extending 
  from 
  the 
  middle 
  of 
  the 
  

   pronotum 
  to 
  behind 
  the 
  tegulae, 
  and 
  the 
  apical 
  half 
  of 
  the 
  

   metapleurse, 
  rufous. 
  Mesonotum 
  very 
  closely 
  and 
  

   uniformly 
  punctured 
  ; 
  densely 
  covered 
  with 
  short, 
  black 
  

   hair 
  ; 
  the 
  scutellum 
  is 
  more 
  strongly, 
  and 
  not 
  so 
  closely 
  

   punctured. 
  The 
  base 
  of 
  the 
  median 
  segment 
  is 
  closely 
  

   rugose 
  ; 
  in 
  the 
  middle 
  are 
  two 
  indistinct 
  keels 
  forming 
  an 
  

   area, 
  the 
  rest 
  reticulated, 
  the 
  reticulations 
  longer 
  at 
  the 
  sides 
  

   and 
  apex. 
  The 
  propleurae 
  at 
  the 
  base 
  minutely 
  punctured 
  

   andthicklycoveredwith 
  whitehair, 
  this 
  part 
  beingseparated 
  

   from 
  the 
  rest 
  by 
  a 
  narrow 
  keel 
  ; 
  the 
  upper 
  part 
  behind 
  

   this 
  is 
  rather 
  coarsely 
  punctured, 
  the 
  lower 
  more 
  finely 
  

   and 
  irregularly 
  striated 
  ; 
  the 
  mesopleurae 
  closely 
  punc- 
  

   tured 
  ; 
  the 
  middle 
  with 
  an 
  indistinct 
  depression 
  ; 
  the 
  

   lower 
  part 
  at 
  the 
  base 
  irregularly 
  striated. 
  At 
  the 
  

  

  