﻿Ileterocera 
  from 
  Costa 
  Rica. 
  45 
  

  

  orbicular 
  linear 
  ; 
  the 
  reniform 
  consisting 
  of 
  two 
  wavy 
  lines, 
  

   the 
  outer 
  one 
  following 
  the 
  postmedial 
  closely 
  to 
  inner 
  

   margin 
  ; 
  the 
  postmedial 
  straight 
  from 
  subcostal 
  to 
  vein 
  3, 
  

   then 
  incurved 
  ; 
  the 
  lilacine 
  scales 
  beyond 
  postmedial 
  almost 
  

   forming 
  another 
  line 
  ; 
  a 
  subterminal 
  wavy 
  line 
  ; 
  a 
  marginal 
  

   white 
  line 
  ; 
  lilacine 
  streaks 
  on 
  fringe 
  at 
  ends 
  of 
  veins. 
  Hind 
  

   wings 
  silky 
  grey, 
  shaded 
  with 
  fuscous 
  ; 
  the 
  fringe 
  white. 
  

  

  Expanse 
  22 
  mm. 
  

  

  Hab. 
  Avangarez. 
  

  

  Emarginea 
  anna, 
  sp. 
  n. 
  

  

  Head 
  white. 
  Antennse 
  black, 
  the 
  basal 
  joint 
  white. 
  

   Collar 
  and 
  thorax 
  black, 
  slightly 
  irrorated 
  with 
  pale 
  reddish 
  

   brown; 
  metathorax 
  pale 
  reddish 
  brown. 
  Abdomen 
  above 
  

   fuscous 
  black, 
  laterally, 
  underneath, 
  and 
  anal 
  hairs 
  creamy 
  

   buff. 
  Fore 
  wings 
  : 
  the 
  base 
  pale 
  reddish 
  brown, 
  broadest 
  on 
  

   inner 
  margin, 
  with 
  outwardly 
  a 
  few 
  black 
  scales 
  on 
  costa, 
  

   inner 
  margin, 
  and 
  at 
  fold 
  ; 
  some 
  black 
  scales 
  at 
  base 
  chiefly 
  

   near 
  median 
  and 
  a 
  black 
  line 
  on 
  costa 
  ; 
  medial 
  space 
  white, 
  

   with 
  a 
  triangular 
  patch 
  of 
  black 
  scales 
  on 
  costa 
  ; 
  a 
  broad 
  

   blackish 
  postmedial 
  shade 
  curved 
  over 
  end 
  of 
  cell 
  and 
  con- 
  

   tinuing 
  straight 
  to 
  inner 
  margin 
  as 
  a 
  finer 
  line 
  ; 
  the 
  outer 
  

   margin 
  pale 
  reddish 
  brown 
  ; 
  fringe 
  black 
  at 
  apex, 
  middle, 
  

   and 
  at 
  tornus 
  ; 
  a 
  small 
  white 
  spot 
  on 
  costa 
  beyond 
  post- 
  

   medial. 
  Hind 
  wings 
  white. 
  

  

  Expanse 
  19 
  mm. 
  

  

  Hab. 
  Sixola. 
  

  

  Allied 
  to 
  E. 
  combusta, 
  Wlk., 
  but 
  quite 
  distinct. 
  

  

  Dryolymnia 
  poasia, 
  sp. 
  n. 
  

  

  ? 
  . 
  Palpi, 
  head, 
  and 
  thorax 
  black, 
  irrorated 
  with 
  white 
  ; 
  a 
  

   white 
  line 
  on 
  frons 
  and 
  vertex. 
  Abdomen 
  whitish, 
  irrorated 
  

   with 
  black. 
  Fore 
  wings 
  white 
  ; 
  the 
  base 
  above 
  submedian 
  

   broadly 
  blackish, 
  especially 
  anteriorly 
  ; 
  the 
  orbicular 
  con- 
  

   sisting 
  of 
  a 
  black 
  point 
  within 
  a 
  black 
  annular 
  line 
  and 
  some 
  

   black 
  scales 
  below 
  it 
  ; 
  a 
  few 
  black 
  scales 
  on 
  inner 
  margin 
  

   antemedially 
  ^ 
  the 
  reniform 
  large, 
  outlined 
  in 
  black 
  scales 
  

   and 
  crossed 
  by 
  a 
  blackish 
  shade 
  from 
  costa 
  to 
  inner 
  margin, 
  

   rather 
  broader 
  and 
  outcurved 
  below 
  cell 
  ; 
  the 
  postmedial 
  tine, 
  

   black, 
  oblique 
  from 
  co 
  ta 
  to 
  vein 
  6, 
  then 
  straight 
  and 
  inden- 
  

   tate 
  on 
  submedian 
  fold, 
  preceded 
  by 
  a 
  large 
  blackish 
  spot 
  

   above 
  vein 
  4 
  and 
  followed 
  by 
  black 
  above 
  vein 
  6 
  to 
  costa 
  ; 
  

   the 
  outer 
  margin 
  dirty 
  white, 
  shaded 
  with 
  grey 
  except 
  at 
  

   apex 
  and 
  crossed 
  by 
  a 
  whitish 
  subterminal 
  shade. 
  Fringe 
  

   mottled 
  white 
  and 
  black. 
  Hind 
  wings 
  white, 
  the 
  outer 
  

  

  