﻿LYC.ENID.E 
  (oriental). 
  — 
  THYSONOTIS. 
  41) 
  

  

  all 
  round 
  the 
  costal 
  and 
  outer 
  margins, 
  becoming 
  narrower 
  to 
  the 
  outer 
  angle 
  ; 
  

   the 
  azure-blue 
  band 
  by 
  which 
  it 
  is 
  centred 
  is 
  interrupted 
  beyond 
  the 
  middle, 
  

   and 
  extends 
  parallel 
  to 
  the 
  outer 
  margin 
  as 
  far 
  as 
  the 
  lowest 
  median 
  nervule. 
  

   On 
  the 
  posterior 
  wings 
  the 
  white 
  band 
  which 
  crosses 
  before 
  the 
  middle 
  does 
  not, 
  

   on 
  the 
  costal 
  margin, 
  approach 
  so 
  closely 
  to 
  the 
  apex 
  ; 
  the 
  discal 
  blue 
  area 
  as 
  in 
  

   T. 
  I/ciiijis, 
  but 
  rather 
  more 
  violaceous 
  and 
  the 
  black 
  spots 
  in 
  it 
  approach 
  its 
  outer 
  

   edge 
  more 
  closely. 
  Cilia 
  on 
  both 
  wings 
  grey. 
  

  

  Fcinah'. 
  Uppkrsidk. 
  Both 
  wings 
  dusky 
  fuliginous 
  grey. 
  On 
  the 
  anterior 
  

   wings 
  the 
  pale 
  central 
  area 
  is 
  much 
  more 
  restricted 
  and 
  more 
  densely 
  irrorated 
  

   by 
  dusky 
  grey 
  scales. 
  On 
  the 
  posterior 
  wings 
  there 
  is 
  scarcely 
  any 
  trace 
  of 
  the 
  

   pale 
  subl)asal 
  area 
  of 
  T. 
  Hengis 
  and 
  7'. 
  IVallacei, 
  the 
  wings 
  being 
  only 
  slightly 
  

   paler 
  towards 
  the 
  base. 
  

  

  Undkrside 
  differs 
  from 
  7'. 
  Hengis 
  as 
  follows 
  : 
  — 
  On 
  the 
  anterior 
  wings 
  the 
  

   black 
  costal 
  and 
  outer-marginal 
  band 
  is 
  much 
  broader, 
  covering 
  nearly 
  the 
  whole 
  

   of 
  the 
  cell, 
  and 
  extending 
  broadly 
  along 
  the 
  outer 
  margin 
  to 
  the 
  outer 
  angle. 
  

   On 
  the 
  posterior 
  wings 
  the 
  white 
  band 
  is 
  rather 
  narrower 
  and 
  more 
  sinuate 
  on 
  

   its 
  outer 
  edge. 
  Cilia 
  of 
  both 
  wings 
  more 
  dusky 
  and 
  not 
  crossed 
  by 
  black 
  at 
  the 
  

   ends 
  of 
  the 
  veins. 
  

  

  Hab. 
  Ron 
  Island, 
  Geelvink 
  Bay 
  (type), 
  and 
  Dorey 
  (W. 
  Doherty). 
  

  

  In 
  the 
  Tring 
  Museum 
  and 
  Mr. 
  Grose-Smith's 
  Collection 
  (types 
  ,J 
  , 
  $ 
  ). 
  A 
  good 
  series 
  of 
  

   both 
  sexes 
  was 
  sent. 
  

  

  XXIII.— 
  THYSONOTIS 
  HELGA. 
  i 
  . 
  Figs. 
  7,8. 
  ? 
  . 
  Fig. 
  9. 
  

  

  Thtjsonotis 
  Ilclga, 
  H. 
  Grose-Smith, 
  " 
  Novitates 
  Zoologicac," 
  Vol. 
  Y., 
  p. 
  105 
  

   (March, 
  1898). 
  

  

  Exp, 
  <J.l 
  J 
  inches; 
  ?. 
  If 
  inches, 
  

  

  jVaie. 
  UppKRsini',. 
  Both 
  wings 
  rather 
  lu-ighter 
  blue 
  than 
  in 
  T. 
  Horsd. 
  

   Anterior 
  wings 
  with 
  an 
  indistinct 
  patch 
  of 
  white 
  scales 
  in 
  the 
  middle 
  of 
  the 
  

   disc; 
  costal 
  margin 
  narrowly 
  and 
  outer 
  margin 
  more 
  broadly 
  black 
  than 
  in 
  

   T. 
  Jlorsa. 
  Posterior 
  wings 
  with 
  a 
  broad 
  subbasal 
  white 
  band 
  crossing 
  the 
  

   wings, 
  narrowly 
  blue 
  at 
  the 
  base; 
  a 
  broad 
  outer-marginal 
  black 
  band, 
  broadest 
  

   towards 
  the 
  anal 
  angle, 
  not 
  indented 
  on 
  the 
  veins, 
  and 
  extending 
  at 
  the 
  apex 
  

   along 
  one-third 
  of 
  the 
  costal 
  margin 
  ; 
  the 
  blue 
  area 
  crossing 
  the 
  disc 
  lietweeu 
  

   the 
  white 
  band 
  and 
  the 
  outer-marginal 
  black 
  band 
  is 
  more 
  restricted 
  than 
  in 
  

   other 
  allied 
  species. 
  

  

  