﻿8 
  CAMERON, 
  Hymenoptcra 
  Orientalia. 
  

  

  Hylotoma 
  albobalteata, 
  sp. 
  1IOV. 
  

  

  Caerulea 
  ; 
  abdominis 
  segmento 
  secundo, 
  tibiis 
  basiquc 
  

   tarsorum 
  a/bis 
  ; 
  alis 
  hyalinis, 
  apice 
  fuscis. 
  $ 
  . 
  

  

  Long. 
  10 
  mm. 
  

  

  Antennae 
  nearly 
  as 
  long 
  as 
  the 
  head 
  and 
  thorax 
  

   united, 
  black, 
  the 
  scape 
  covered 
  with 
  longish, 
  black 
  hair. 
  

   Plead 
  thickly 
  covered 
  with 
  white 
  hair 
  below 
  the 
  antennae, 
  

   above 
  them 
  only 
  sparsely 
  haired. 
  The 
  frontal 
  area 
  large, 
  

   its 
  apex 
  triangular, 
  inside 
  finely 
  punctured 
  ; 
  its 
  sides 
  

   distinctly 
  raised 
  ; 
  the 
  face 
  broadly 
  projecting 
  in 
  the 
  

   middle 
  ; 
  the 
  apex 
  of 
  the 
  clypeus 
  widely 
  incised 
  in 
  the 
  

   middle, 
  the 
  sides 
  of 
  the 
  incision 
  oblique, 
  mandibles 
  piceous 
  

   in 
  the 
  middle 
  ; 
  the 
  palpi 
  pale, 
  suffused 
  with 
  fuscous. 
  

   Thorax 
  smooth 
  and 
  shining, 
  thickly 
  covered 
  with 
  a 
  pale 
  

   down. 
  Legs 
  blue-black 
  ; 
  the 
  tibiae 
  and 
  the 
  greater 
  part 
  

   of 
  the 
  basal 
  joint 
  of 
  the 
  tarsi 
  white, 
  thickly 
  covered 
  with 
  

   white 
  hair 
  ; 
  the 
  four 
  anterior 
  tibiae 
  are 
  blackish 
  behind, 
  

   the 
  apex 
  of 
  the 
  hinder 
  tibiae 
  fuscous 
  ; 
  the 
  base 
  of 
  the 
  

   second 
  joint 
  of 
  the 
  hinder 
  tarsi 
  white. 
  Wings 
  hyaline 
  ; 
  

   the 
  costa 
  and 
  stigma 
  fuscous, 
  the 
  nervures 
  darker 
  ; 
  at 
  the 
  

   top 
  the 
  second 
  cubital 
  cellule 
  is 
  as 
  long 
  as 
  the 
  second 
  ; 
  

   at 
  the 
  bottom 
  shorter 
  than 
  it 
  ; 
  the 
  first 
  recurrent 
  nervure 
  

   is 
  received 
  in 
  the 
  basal 
  third 
  ; 
  the 
  second 
  nearer 
  the 
  base 
  

   of 
  the 
  cellule. 
  Abdomen 
  with 
  the 
  second 
  segment 
  white 
  

   all 
  round 
  ; 
  the 
  apical 
  segments 
  thickly 
  covered 
  with 
  soft, 
  

   white 
  hair 
  ; 
  the 
  last 
  segment 
  is 
  widely 
  incised. 
  

  

  Comes 
  nearest 
  to 
  H. 
  albocincta 
  Cam. 
  from 
  Nepaul, 
  but 
  

   that 
  has 
  the 
  third, 
  not 
  the 
  second 
  segment, 
  yellow, 
  the 
  

   " 
  fore 
  coxae 
  and 
  greater 
  part 
  of 
  the 
  legs 
  pale 
  yellowish," 
  

   &c, 
  and 
  the 
  tarsi 
  are 
  not 
  black, 
  only 
  white 
  at 
  the 
  base 
  as 
  

   in 
  the 
  present 
  species. 
  The 
  fuscous 
  cloud 
  extends 
  over 
  

   the 
  radial, 
  the 
  second 
  and 
  third 
  cubital 
  and 
  more 
  faintly 
  

   on 
  to 
  the 
  top 
  of 
  the 
  fourth 
  cellules. 
  The 
  tegulae 
  are 
  

   whitish. 
  

  

  