﻿132 
  CAMERON, 
  Hymenoptera 
  Orientalia. 
  

  

  gradually 
  wider 
  towards 
  the 
  apex 
  ; 
  the 
  metasternum 
  

   smooth. 
  Wings 
  hyaline, 
  with 
  a 
  faint 
  fulvous 
  tinge, 
  a 
  

   fuscous 
  cloud 
  occupies 
  the 
  apex 
  of 
  the 
  radial 
  and 
  the 
  

   greater 
  part 
  of 
  the 
  second 
  cubital 
  cellule 
  ; 
  the 
  costa 
  and 
  

   stigma 
  rufo-testaceous 
  ; 
  the 
  nervures 
  darker, 
  paler 
  towards 
  

   the 
  apex. 
  Abdomen 
  dark 
  rufous, 
  the 
  apices 
  of 
  the 
  basal 
  four 
  

   segments 
  more 
  or 
  less 
  yellowish, 
  the 
  second 
  and 
  following 
  

   segments 
  broadly 
  black 
  at 
  the 
  base 
  ; 
  the 
  petiole 
  smooth 
  ; 
  

   the 
  others 
  closely 
  punctured, 
  and 
  covered 
  (especially 
  the 
  

   apical) 
  with 
  short, 
  fuscous 
  hair. 
  The 
  four 
  anterior 
  legs 
  

   yellowish, 
  the 
  femora 
  fulvous 
  behind 
  ; 
  the 
  hinder 
  coxae 
  

   black, 
  broadly 
  yellow 
  in 
  the 
  middle 
  behind 
  ; 
  the 
  femora 
  

   dark 
  fulvous 
  ; 
  the 
  tibiae 
  and 
  tarsi 
  fulvous, 
  but 
  lighter 
  in 
  

   tint 
  than 
  the 
  femora. 
  

  

  Epirhyssa 
  MACULICORNIS, 
  Sp. 
  110V. 
  

  

  F/ava, 
  nigro-maculata 
  ; 
  antennis 
  nigris; 
  alis 
  Iiyalinis, 
  

   apice 
  fumatis 
  ; 
  tercbra 
  corpore 
  longiore. 
  2 
  . 
  

  

  Long. 
  1 
  5 
  ; 
  terebra 
  20 
  mm. 
  

  

  Antennae 
  black, 
  slightly 
  thickened 
  towards 
  the 
  apex 
  ; 
  

   the 
  basal 
  joints 
  of 
  the 
  flagellum 
  brownish 
  beneath 
  :• 
  the 
  

   apical 
  joints 
  brownish 
  red. 
  Head 
  yellow 
  ; 
  a 
  broad, 
  Black 
  

   line 
  extending 
  across 
  the 
  ocelli 
  from 
  eye 
  to 
  eye, 
  and 
  

   behind 
  them 
  in 
  the 
  middle 
  roundly 
  dilated 
  to 
  the 
  edge; 
  

   in 
  front 
  of 
  them 
  projecting 
  squarely 
  to 
  half 
  way 
  down 
  the 
  

   front, 
  which 
  is 
  punctured 
  closely 
  but 
  not 
  strongly 
  ; 
  the 
  

   clypeus 
  at 
  the 
  sides 
  impunctate 
  ; 
  the 
  middle 
  obscurely 
  

   transversely 
  striated 
  ; 
  the 
  mandibles, 
  and 
  the 
  space 
  between 
  

   them 
  and 
  the 
  eyes 
  black 
  ; 
  the 
  lower 
  part 
  of 
  this 
  black 
  part 
  

   being 
  smooth, 
  the 
  upper 
  aciculated. 
  Mesonotum 
  black, 
  

   except 
  at 
  the 
  tegukx, 
  and 
  a 
  large 
  mark 
  in 
  the 
  middle, 
  

   longer 
  than 
  broad, 
  transverse 
  at 
  the 
  base 
  and 
  with 
  the 
  

   sides 
  straight 
  ; 
  the 
  transverse 
  striations 
  stronger 
  and 
  some- 
  

   what 
  more 
  widely 
  separated 
  laterally. 
  Scutellum 
  finely 
  

  

  