﻿84 
  Mr. 
  G. 
  J. 
  Arrow 
  on 
  the 
  

  

  palest 
  on 
  outer 
  margin 
  ; 
  the 
  lobe 
  near 
  base 
  of 
  inner 
  margin 
  

   dark 
  reddish 
  brown, 
  and 
  a 
  similar 
  streak 
  above 
  vein 
  2 
  to 
  

   postmedial 
  ; 
  some 
  lilacine 
  white 
  irrorations 
  on 
  costa 
  and 
  below 
  

   cell 
  at 
  base, 
  and 
  also 
  on 
  a 
  vague 
  antemedial 
  dark 
  wavy 
  line 
  ; 
  

   the 
  postmedial 
  black, 
  divided 
  by 
  a 
  line 
  of 
  lilacine 
  irrorations, 
  

   slightly 
  oblique 
  from 
  costa 
  to 
  submedian 
  near 
  tornus 
  ; 
  some 
  

   fine 
  medial 
  reddish-brown 
  lines 
  ; 
  a 
  curved 
  brown 
  line 
  beyond 
  

   postmedial, 
  followed 
  by 
  darker 
  lunular 
  lines, 
  becoming 
  

   dentate 
  towards 
  tornus, 
  the 
  costal 
  margin 
  apically 
  shaded 
  

   with 
  reddish 
  brown. 
  Hind 
  wings 
  black; 
  a 
  broad 
  orange 
  

   band 
  from 
  base 
  along 
  costa, 
  then 
  curved 
  medially 
  across 
  two- 
  

   thirds 
  of 
  wing. 
  

  

  Expanse 
  37 
  mm. 
  

  

  Hab. 
  Avangarez. 
  

  

  Oonodonta 
  lecha, 
  sp. 
  n. 
  

  

  Palpi 
  and 
  head 
  whitish 
  grey. 
  Collar 
  and 
  thorax 
  grey. 
  

   Abdomen 
  deep 
  yellow 
  above, 
  buff-white 
  underneath. 
  Fore 
  

   wings 
  dark 
  silky 
  brown 
  ; 
  the 
  costal 
  margin 
  white, 
  tinged 
  

   with 
  light 
  brown 
  along 
  extreme 
  costa 
  ; 
  the 
  base 
  to 
  below 
  cell 
  

   pale 
  olivaceous 
  brown 
  ; 
  a 
  grey-white 
  streak 
  along 
  base 
  of 
  

   inner 
  margin 
  ; 
  the 
  sinus 
  bordered 
  with 
  lilacine 
  giey 
  ; 
  a 
  

   straight 
  subterminal 
  pale 
  line 
  from 
  vein 
  9 
  to 
  tornus, 
  followed 
  

   by 
  light 
  brown 
  and 
  lilacine 
  grey, 
  on 
  which 
  are 
  indistinct 
  

   lunular 
  lines 
  and 
  submarginal 
  points; 
  a 
  velvety 
  black 
  point 
  

   on 
  discocellular 
  anteriorly. 
  Hind 
  wings 
  orange-yellow 
  ; 
  the 
  

   outer 
  margin 
  broadly 
  black, 
  narrowing 
  to 
  a 
  point 
  near 
  anal 
  

   angle. 
  Uuderneath 
  the 
  hind 
  wings 
  are 
  yellowish 
  without 
  

   markings, 
  or 
  with 
  only 
  a 
  little 
  black 
  on 
  outer 
  margin. 
  

  

  Expanse 
  38 
  mm. 
  

  

  Hab. 
  Avangarez. 
  

  

  Closely 
  allied 
  to 
  G. 
  sinaldus, 
  Gn., 
  but 
  easily 
  distinguished 
  

   by 
  the 
  subterminal 
  line 
  and 
  paler 
  costa 
  and 
  the 
  different 
  hind 
  

   winss. 
  

  

  VI. 
  — 
  A 
  Synoptical 
  Revision 
  of 
  the 
  Dynastid 
  Genus 
  

   Lonchotus. 
  By 
  Gilbert 
  J. 
  Arrow. 
  

  

  (Published 
  by 
  permission 
  of 
  the 
  Trustees 
  of 
  the 
  British 
  Museum.) 
  

  

  I 
  DESCRIBED 
  in 
  1908 
  two 
  new 
  species 
  of 
  the 
  Madagascan 
  

   genus 
  Lonchotus. 
  Only 
  two 
  species 
  were 
  previously 
  known, 
  

   L. 
  lentus, 
  Burin., 
  and 
  L. 
  lateretusus, 
  Fairm., 
  the 
  latter 
  being 
  

  

  