﻿478 
  Mr. 
  Cameron 
  on 
  

  

  shining, 
  impunctate, 
  bearing 
  a 
  few 
  hairs. 
  (For 
  wings 
  see 
  

   pi. 
  III., 
  fig. 
  I.) 
  The 
  hind 
  wings 
  subhyaHne, 
  smoky 
  at 
  apex. 
  

   The 
  legs 
  are 
  stout, 
  the 
  two 
  hinder 
  tibiae 
  and 
  tarsi 
  stoutly 
  

   spined. 
  Antennse 
  stout, 
  short, 
  the 
  third 
  joint 
  about 
  one- 
  

   quarter 
  longer 
  than 
  the 
  fourth. 
  

  

  ^PORUS 
  COTESI, 
  sp. 
  710V. 
  (PL 
  III. 
  f. 
  2). 
  

  

  Black, 
  the 
  scape 
  beneath, 
  palpi, 
  the 
  abdomen, 
  except 
  the 
  

   two 
  apical 
  segments 
  and 
  the 
  femora 
  beneath, 
  reddish 
  ; 
  the 
  

   tegulse 
  yellow 
  ; 
  wings 
  subhyaline, 
  deeply 
  infuscated 
  from 
  

   the 
  second 
  transverse 
  cubital 
  nervures. 
  Head 
  transverse 
  

   behind, 
  the 
  sides 
  rounded 
  ; 
  eyes 
  straight, 
  slightly 
  converging 
  

   beneath 
  ; 
  ocelli 
  in 
  a 
  triangle, 
  separated 
  from 
  the 
  eyes 
  hy 
  a 
  

   greater 
  distance 
  than 
  they 
  are 
  from 
  each 
  other; 
  clypeus 
  

   bluntly 
  rounded 
  at 
  the 
  apex. 
  Vertex 
  and 
  front 
  in 
  the 
  

   centre 
  shining, 
  almost 
  glabrous 
  ; 
  the 
  rest 
  of 
  the 
  face 
  covered 
  

   with 
  a 
  dense 
  silvery 
  pubescence. 
  Mandibles 
  yellow, 
  piceous 
  

   at 
  the 
  apex. 
  Occiput 
  transverse. 
  Prothorax 
  nearly 
  as 
  long 
  

   as 
  the 
  head, 
  angulated 
  in 
  the 
  middle, 
  not 
  semicircular 
  at 
  

   the 
  apex. 
  Median 
  segments 
  as 
  long 
  as 
  the 
  mesothorax 
  

   laterally 
  ; 
  broadly 
  furrowed 
  down 
  the 
  centre, 
  and 
  having 
  a 
  

   gradual 
  slope 
  to 
  the 
  apex. 
  The 
  entire 
  thorax 
  covered 
  with 
  a 
  

   white 
  thick 
  pubescence. 
  Abdomen 
  a 
  little 
  longer 
  than 
  the 
  

   head 
  and 
  thorax 
  united, 
  subsessile 
  ; 
  impunctate, 
  shining, 
  

   sparsely 
  covered 
  with 
  a 
  pale 
  pubescence. 
  (For 
  wings, 
  see 
  

   pi. 
  III., 
  f. 
  2.) 
  Legs 
  moderately 
  long; 
  the 
  tibi?e 
  and 
  tarsi 
  with 
  

   few 
  spines 
  ; 
  the 
  long 
  spur 
  of 
  the 
  hind 
  tibiae 
  reaching 
  to 
  the 
  

   middle 
  of 
  metatarsus. 
  

  

  - 
  APORUS 
  BENGALENSIS, 
  sp. 
  nov. 
  

  

  Black 
  ; 
  the 
  head 
  and 
  thorax 
  appearing 
  plumbeous, 
  

   through 
  being 
  pruinose 
  ; 
  the 
  base 
  and 
  apex 
  of 
  the 
  first 
  and 
  

   the 
  apex 
  of 
  the 
  second 
  with 
  a 
  broad 
  pruinose 
  band 
  ; 
  wings 
  

   subhyaline, 
  infuscated 
  from 
  the 
  second 
  transverse 
  cubital 
  

  

  