﻿2 
  CAMERON, 
  Hymenoptera 
  Orientalia. 
  

  

  with 
  long 
  black 
  hair, 
  although 
  not 
  so 
  thickly 
  as 
  at 
  the 
  apex, 
  

   where 
  it 
  is 
  densely 
  covered 
  with 
  long 
  fulvous 
  hair, 
  in 
  the 
  

   second 
  segment 
  beneath 
  not 
  having 
  three 
  longitudinal 
  

   keels, 
  in 
  the 
  ventral 
  segments 
  and 
  legs 
  being 
  distinctly 
  

   piceous, 
  and 
  in 
  being 
  two 
  mm. 
  smaller. 
  

  

  Head 
  slightly 
  wider, 
  but 
  not 
  quite 
  so 
  long 
  as 
  the 
  

   thorax; 
  rounded 
  in 
  front, 
  but 
  not 
  quite 
  so 
  much 
  so 
  

   behind, 
  very 
  coarsely 
  rugosely 
  punctured, 
  the 
  punctures 
  

   longest 
  and 
  deepest 
  in 
  the 
  centre 
  of 
  the 
  front 
  and 
  vertex 
  ; 
  

   behind 
  the 
  eyes 
  it 
  is 
  developed 
  to 
  a 
  greater 
  extent 
  than 
  

   their 
  greatest 
  length; 
  the 
  eyes 
  are 
  small. 
  Front 
  and 
  

   vertex 
  covered 
  with 
  long 
  black 
  hairs; 
  above 
  the 
  antennae 
  

   more 
  thickly 
  with 
  silvery 
  hair; 
  on 
  the 
  clypeus 
  it 
  is 
  equally 
  

   long 
  and 
  pale 
  golden. 
  Antennal 
  tubercles 
  piceous 
  at 
  the 
  

   apex, 
  shining. 
  Clypeus 
  reddish, 
  the 
  apex 
  bordered 
  with 
  

   black. 
  Mandibles 
  broadly 
  red 
  in 
  the 
  middle. 
  Antennae 
  

   longer 
  than 
  the 
  head 
  and 
  thorax 
  united 
  ; 
  distinctly 
  tapering 
  

   towards 
  the 
  apex 
  ; 
  the 
  scape 
  shining, 
  thickly 
  covered 
  with 
  

   long 
  silvery 
  hair 
  ; 
  piceous 
  at 
  the 
  apex 
  ; 
  the 
  fiagellum 
  bare 
  

   of 
  hair 
  except 
  at 
  the 
  base, 
  distinctly 
  pruinose 
  towards 
  the 
  

   apex 
  ; 
  black, 
  the 
  apical 
  joints 
  rufous 
  beneath 
  ; 
  the 
  third 
  

   joint 
  about 
  one-third 
  longer 
  than 
  the 
  fourth; 
  thorax 
  

   quadrangular, 
  scarcely 
  widened 
  towards 
  the 
  apex 
  ; 
  the 
  

   mesonotum, 
  with 
  a 
  semicircular 
  space 
  on 
  the 
  top 
  of 
  the 
  

   median 
  segment, 
  reddish, 
  coarsely 
  punctured, 
  the 
  punc- 
  

   tures 
  large 
  and 
  deep; 
  the 
  pronotum 
  bearing 
  long, 
  blackish 
  

   hairs 
  ; 
  the 
  mesonotum 
  with 
  depressed, 
  pale 
  golden, 
  shorter 
  

   hairs; 
  the 
  top 
  of 
  the 
  median 
  segment 
  rounded, 
  and 
  bearing 
  

   a 
  row 
  of 
  large, 
  deep 
  punctures; 
  the 
  rest 
  of 
  it 
  oblique; 
  the 
  

   sides 
  with 
  a 
  row 
  of 
  large 
  areae 
  ; 
  the 
  centre 
  has 
  a 
  blistered 
  

   appearance 
  and 
  an 
  indistinct 
  keel 
  down 
  its 
  centre 
  ; 
  

   it 
  is 
  sparsely 
  covered 
  with 
  long 
  blackish 
  hairs. 
  Propleurae 
  

   reticulated 
  ; 
  the 
  metapleurae 
  also 
  reticulated, 
  but 
  with 
  the 
  

   reticulations 
  much 
  larger 
  and 
  deeper 
  ; 
  the 
  mesopleurae 
  

   smooth, 
  the 
  lower 
  part 
  densely 
  covered 
  with 
  long 
  silvery 
  

  

  