﻿120 
  CAMERON, 
  Hymenoptera 
  Orientalia. 
  

  

  thickly 
  covered 
  with 
  pale 
  hair. 
  Mesonotum 
  closely 
  and 
  

   uniformly 
  punctured 
  ; 
  its 
  middle 
  lobe 
  slightly 
  raised. 
  

   Scutellum 
  raised, 
  pyramidal, 
  thickly 
  covered 
  with 
  long, 
  

   black 
  hairs 
  ; 
  the 
  depression 
  at 
  the 
  base 
  deep, 
  the 
  post- 
  

   scutellum 
  rugosely 
  punctured. 
  The 
  keel 
  on 
  the 
  median 
  

   segment 
  is 
  curved 
  laterally 
  ; 
  at 
  the 
  middle 
  it 
  does 
  not 
  

   join 
  the 
  base 
  of 
  the 
  segment, 
  being 
  separated 
  by 
  a 
  small, 
  

   smooth, 
  square 
  area 
  ; 
  the 
  part 
  of 
  the 
  sides 
  enclosed 
  by 
  it 
  

   is 
  closely 
  punctured, 
  the 
  punctures 
  more 
  minute 
  at 
  the 
  

   base, 
  running 
  at 
  the 
  apex 
  into 
  obscure 
  reticulations 
  ; 
  the 
  

   apex 
  of 
  the 
  segment 
  is 
  broadly 
  depressed 
  in 
  the 
  middle, 
  

   and 
  strongly 
  transversely 
  striated. 
  The 
  upper 
  part 
  of 
  the 
  

   propleuras 
  closely 
  punctured 
  ; 
  the 
  lower 
  strongly 
  striated, 
  

   the 
  striae 
  rounded 
  and 
  meeting 
  in 
  the 
  middle 
  of 
  the 
  

   hollow. 
  Mesopleurae 
  strongly 
  punctured 
  ; 
  the 
  part 
  below 
  

   the 
  tubercles 
  very 
  finely 
  and 
  closely, 
  the 
  base 
  of 
  the 
  hollow 
  

   more 
  strongly 
  and 
  irregularly, 
  striated. 
  The 
  central 
  

   furrow 
  on 
  the 
  mesosternum 
  is 
  triangular 
  at 
  the 
  base. 
  

   Wings 
  smoky, 
  with 
  a 
  violaceous 
  tinge 
  towards 
  the 
  apex 
  ; 
  

   the 
  areolet 
  is 
  narrowed, 
  almost 
  appendiculated 
  at 
  the 
  top 
  ; 
  

   the 
  recurrent 
  nervure 
  is 
  received 
  shortly 
  beyond 
  the 
  

   middle. 
  All 
  the 
  coxae 
  and 
  the 
  four 
  hinder 
  trochanters 
  are 
  

   black 
  ; 
  the 
  hinder 
  femora 
  are 
  black 
  in 
  front 
  ; 
  the 
  hinder 
  

   tarsi 
  are 
  blackish. 
  The 
  petiole, 
  second 
  and 
  third 
  segments 
  

   are 
  broadly 
  black 
  above 
  ; 
  the 
  others 
  only 
  narrowly 
  black. 
  

  

  BOSMINA, 
  gen. 
  nov. 
  

  

  Wings 
  without 
  an 
  areolet. 
  Spiracles 
  of 
  the 
  metathorax 
  

   small, 
  oval 
  ; 
  those 
  of 
  the 
  petiole 
  placed 
  between 
  the 
  

   middle 
  and 
  the 
  apex. 
  Claws 
  armed 
  with 
  stout, 
  stiff 
  

   bristles. 
  Antennae 
  as 
  long 
  as 
  the 
  body. 
  Eyes 
  roundly, 
  

   but 
  not 
  deeply, 
  incised 
  on 
  the 
  inner 
  side 
  above. 
  Clypeus 
  

   not 
  separated. 
  Mandibles 
  with 
  two 
  stout, 
  unequal 
  teeth. 
  

   Median 
  segment 
  with 
  a 
  double 
  row 
  of 
  distinctly 
  defined 
  

  

  