﻿new 
  Species 
  of 
  Hderocera. 
  289 
  

  

  abdomen 
  above 
  chrome-yellow, 
  with 
  a 
  wide 
  central 
  black 
  line 
  

   extending 
  from 
  the 
  base 
  to 
  the 
  anus; 
  a 
  greyish-black 
  line 
  on 
  

   each 
  side 
  of 
  the 
  abdomen, 
  the 
  underside 
  pure 
  white. 
  Pri- 
  

   maries 
  semihyaline 
  white, 
  the 
  costal 
  margin, 
  apex, 
  outer 
  and 
  

   inner 
  margin 
  broadly 
  bordered 
  with 
  chrome-yellow, 
  edged 
  

   with 
  black 
  on 
  both 
  sides, 
  the 
  veins 
  and 
  a 
  spot 
  at 
  the 
  end 
  of 
  

   the 
  cell 
  all 
  black 
  : 
  secondaries 
  hyaline 
  white, 
  broadly 
  bordered 
  

   with 
  chrome-yellow 
  from 
  the 
  apex 
  to 
  the 
  anal 
  angle 
  ; 
  the 
  veins 
  

   all 
  black. 
  The 
  underside 
  of 
  both 
  wings 
  very 
  similar 
  to 
  the 
  

   npperside, 
  but 
  with 
  the 
  outer 
  margins 
  mu~h 
  blacker. 
  

  

  Expanse 
  2^ 
  inches. 
  

  

  I 
  fab. 
  Peru, 
  Chanchamayo 
  (Mus. 
  .Druce). 
  

  

  This 
  species 
  is 
  allied 
  to 
  Hyalurga 
  nonuei, 
  Dogn.; 
  it 
  differs 
  

   from 
  all 
  the 
  other 
  species 
  of 
  Hyalurqa 
  known 
  to 
  me 
  by 
  

   having 
  all 
  the 
  veins 
  of 
  both 
  wings 
  black. 
  

  

  Hyalurga 
  ivhiteleyi, 
  sp. 
  n. 
  

  

  Male. 
  — 
  Head, 
  antennae, 
  and 
  collar 
  black, 
  the 
  head 
  spotted 
  

   with 
  white; 
  tegulse 
  yellow; 
  thorax 
  black, 
  with' 
  two 
  white 
  

   spots 
  at 
  the 
  base 
  ; 
  abdomen 
  fawn-colour 
  above, 
  the 
  sides 
  and 
  

   underside 
  white 
  ; 
  a 
  brownish-black 
  line 
  on 
  each 
  side 
  ex- 
  

   tending 
  from 
  the 
  base 
  to 
  the 
  anus; 
  legs 
  black 
  and 
  white. 
  

   Primaries 
  whitish 
  hyaline, 
  the 
  costal 
  margin 
  from 
  the 
  base 
  

   to 
  about 
  the 
  middle 
  dark 
  yellow, 
  then 
  grey 
  nearly 
  to 
  the 
  apex 
  ; 
  

   the 
  apex 
  and 
  outer 
  margin 
  to 
  the 
  anal 
  angle 
  edged 
  with 
  

   yellow, 
  bordered 
  with 
  black 
  on 
  the 
  inner 
  side, 
  the 
  marginal 
  

   line 
  wdiite 
  ; 
  the 
  fringe 
  black 
  ; 
  a 
  narrow 
  black 
  line 
  crosses 
  the 
  

   wing 
  near 
  the 
  apex 
  to 
  the 
  outer 
  margin 
  above 
  the 
  anal 
  angle, 
  

   the 
  veins 
  dusky 
  : 
  secondaries 
  hyaline 
  white, 
  bordered 
  with 
  

   yellow 
  from 
  the 
  apex 
  to 
  the 
  anal 
  angle, 
  and 
  edged 
  with 
  black 
  

   on 
  the 
  inner 
  side; 
  the 
  marginal 
  line 
  white 
  ; 
  the 
  fringe 
  black. 
  

   The 
  underside 
  very 
  similar 
  to 
  the 
  upperside, 
  but 
  without 
  any 
  

   of 
  the 
  yellow 
  borders. 
  

  

  Expanse 
  2 
  inches. 
  

  

  Hab. 
  Peru, 
  Rio 
  Napo 
  ( 
  Whiteley) 
  ; 
  Ecuador, 
  Sarayacu 
  

   (Buckley, 
  Mas. 
  Druce), 
  

  

  Fam. 
  Litkosidae. 
  

  

  Jo 
  slo 
  morphia 
  albolineata, 
  sp. 
  n. 
  

  

  Male. 
  — 
  Head, 
  palpi, 
  antenna?, 
  collar, 
  tegulse, 
  and 
  thorax 
  

   black 
  ; 
  abdomen 
  glossy 
  dark 
  bluish 
  black 
  ; 
  legs 
  black. 
  Pri- 
  

   maries 
  black, 
  with 
  a 
  wide 
  white 
  central 
  band 
  extending 
  from 
  

   the 
  base 
  and 
  crossing 
  the 
  lower 
  half 
  of 
  the 
  cell 
  almost 
  to 
  the 
  

   outer 
  margin 
  ; 
  the 
  fringe 
  black 
  : 
  secondaries 
  white, 
  bordered 
  

  

  Ann. 
  & 
  May. 
  X. 
  Hist, 
  Ser. 
  8. 
  Vol. 
  vii. 
  19 
  

  

  