﻿Manchester 
  Memoirs, 
  Vol. 
  xli, 
  (1897), 
  No. 
  13. 
  11 
  

  

  infuscated 
  ; 
  the 
  middle 
  almost 
  black. 
  Wings 
  hyaline, 
  

   the 
  stigma 
  and 
  nervures 
  black 
  ; 
  the 
  areolet 
  longer 
  than 
  

   broad 
  ; 
  the 
  second 
  recurrent 
  nervure 
  received 
  near 
  the 
  

   apical 
  third 
  of 
  the 
  cellule. 
  Abdomen 
  black, 
  shining. 
  All 
  

   the 
  segments 
  pale 
  yellow 
  at 
  the 
  apex 
  ; 
  the 
  apical 
  one 
  

   almost 
  entirely 
  yellow 
  ; 
  the 
  ventral 
  segments 
  black, 
  dull 
  

   yellow 
  at 
  the 
  apices. 
  

  

  Cryptus 
  Brookeanus, 
  sp. 
  nov. 
  

  

  Niger, 
  annido 
  late 
  flagello 
  antennarum 
  tarsisque 
  posticis 
  

   albis; 
  pedibus 
  fulvis; 
  trochanteribus 
  posticis, 
  apice 
  fcmonim 
  

   posticorum 
  tarsisque 
  posticis 
  nigris 
  ; 
  alls 
  hyalinis. 
  2. 
  Long. 
  

   II 
  mm. 
  

  

  Hab. 
  Borneo. 
  

  

  Antennse 
  as 
  long 
  as 
  the 
  body, 
  from 
  the 
  apex 
  of 
  the 
  

   fifth 
  to 
  the 
  base 
  of 
  the 
  fourteenth 
  joint 
  white 
  above 
  

   and 
  at 
  the 
  sides 
  ; 
  bare. 
  Head 
  black, 
  bearing 
  a 
  short, 
  

   sparse, 
  black 
  pubescence 
  ; 
  the 
  front, 
  except 
  at 
  the 
  sides, 
  

   irregularly 
  longitudinally 
  striolated 
  ; 
  the 
  striae 
  rather 
  

   stout 
  ; 
  the 
  face 
  shagreened 
  ; 
  the 
  palpi 
  white. 
  Thorax 
  

   entirely 
  black; 
  the 
  pro- 
  and 
  meso-notum 
  almost 
  shining, 
  

   impunctate 
  ; 
  the 
  base 
  of 
  the 
  median 
  segment 
  behind 
  the 
  

   transverse 
  keel 
  (which 
  is 
  broadly 
  curved 
  backwards 
  in 
  

   the 
  centre) 
  irregularly 
  longitudinally 
  striated, 
  and 
  with 
  

   two 
  stout 
  straight 
  keels 
  down 
  the 
  centre 
  ; 
  behind 
  this 
  

   keel 
  it 
  is 
  irregularly 
  reticulated 
  ; 
  in 
  the 
  middle 
  at 
  the 
  

   sides 
  are 
  two 
  stout 
  spines. 
  The 
  upper 
  part 
  of 
  the 
  

   propleurae 
  is 
  obliquely 
  striolated, 
  the 
  striae 
  becoming 
  

   stronger 
  towards 
  the 
  apex, 
  at 
  the 
  base 
  in 
  the 
  middle 
  

   being 
  almost 
  obsolete 
  ; 
  the 
  portion 
  over 
  the 
  coxae 
  

   impunctate, 
  smooth 
  ; 
  the 
  mesopleurse 
  closely 
  irregu- 
  

   larly 
  longitudinally 
  striolated 
  ; 
  immediately 
  under 
  the 
  

   wings 
  are 
  a 
  few 
  stout, 
  clearly-separated 
  oblique 
  stria- 
  

   tions, 
  which 
  are 
  mostly 
  turned 
  up 
  at 
  the 
  base. 
  The 
  

   mesosternum 
  smooth, 
  impunctate, 
  except 
  a 
  crenulated 
  

  

  