﻿Ileterocera 
  from 
  Costa 
  Rica. 
  185 
  

  

  Halisidota 
  cirphis, 
  sp. 
  n. 
  

  

  $ 
  . 
  Ochreous 
  ; 
  pectinations 
  of 
  antenna?, 
  head, 
  and 
  collar 
  

   tinged 
  with 
  pale 
  olivaceous 
  brown, 
  and 
  with 
  small 
  fuscous 
  

   spots 
  on 
  collar, 
  and 
  on 
  patagia 
  anteriorly 
  and 
  medially 
  ; 
  the 
  

   ochreous 
  hairs 
  at 
  base 
  of 
  abdomen 
  shading 
  to 
  brown 
  pos- 
  

   teriorly. 
  Fore 
  wings 
  with 
  scattered 
  brown 
  scales 
  not 
  forming 
  

   lines, 
  a 
  black 
  spot 
  at 
  end 
  of 
  cell 
  at 
  veins 
  4 
  and 
  5, 
  and 
  a 
  

   minute 
  spot 
  in 
  cell 
  medially; 
  a 
  subterminal 
  row 
  of 
  small 
  

   dark 
  brown 
  spots. 
  Hind 
  wings 
  paler, 
  the 
  area 
  below 
  cell 
  

   and 
  vein 
  2 
  shaded 
  with 
  fuscous 
  brown 
  ; 
  a 
  marginal 
  dark 
  

   streak 
  below 
  vein 
  6. 
  Underside 
  with 
  fuscous 
  streaks 
  below 
  

   cell 
  and 
  along 
  inner 
  margin. 
  Tarsi 
  tipped 
  with 
  dark 
  brown. 
  

  

  Expanse 
  38 
  mm. 
  

  

  Hah. 
  Juan 
  Vinas, 
  Volcano 
  Turrialba, 
  5800 
  ft. 
  

  

  Halisidota 
  turrialba, 
  sp. 
  n. 
  

  

  Palpi 
  and 
  head 
  ochreous 
  brown. 
  Collar 
  and 
  thorax 
  ochre- 
  

   ous 
  yellow, 
  streaked 
  with 
  brown. 
  Abdomen 
  brown 
  above, 
  

   yellowish 
  white 
  laterally 
  and 
  underneath. 
  Fore 
  wings 
  yellow, 
  

   heavily 
  shaded 
  with 
  brown, 
  except 
  at 
  base, 
  on 
  outer 
  margin 
  

   and 
  apical 
  third 
  of 
  costal 
  margin, 
  forming 
  a 
  dark 
  space 
  at 
  

   end 
  of 
  cell, 
  a 
  broad 
  streak 
  to 
  apex, 
  and 
  a 
  large 
  medial 
  space 
  

   from 
  cell 
  to 
  inner 
  margin 
  : 
  on 
  this 
  latter 
  are 
  elongated 
  

   lunular 
  yellow 
  spots 
  below 
  vein 
  2, 
  and 
  between 
  veins 
  2 
  and 
  4, 
  

   also 
  a 
  yellow 
  patch 
  on 
  middle 
  of 
  inner 
  margin; 
  an 
  elon- 
  

   gated 
  yellow 
  spot 
  at 
  end 
  of 
  cell 
  above 
  median 
  and 
  one 
  beyond 
  

   cell 
  between 
  5 
  and 
  6 
  ; 
  some 
  brown 
  irrorations 
  at 
  base, 
  except 
  

   on 
  inner 
  margin, 
  and 
  on 
  outer 
  margin, 
  forming 
  a 
  series 
  

   of 
  small 
  submarginal 
  and 
  marginal 
  spots. 
  Hind 
  wings 
  

   fuscous 
  brown 
  ; 
  the 
  costal 
  margin 
  broadly 
  yellowish 
  white 
  ; 
  

   a 
  small 
  brown 
  spot 
  at 
  apex. 
  

  

  Expanse 
  59 
  mm. 
  

  

  Hah. 
  Turrialba, 
  5800 
  ft. 
  

  

  Halisidota 
  subanmda, 
  sp. 
  n. 
  

  

  c? 
  . 
  Ochreous 
  : 
  pectinations, 
  a 
  line 
  on 
  frons, 
  spots 
  on 
  

   vertex 
  and 
  tegulse 
  and 
  dorsal 
  edge 
  of 
  patagia 
  brown. 
  Fore 
  

   wings 
  : 
  the 
  lines 
  brown 
  ; 
  a 
  basal 
  and 
  subbasal 
  line 
  almost 
  

   meeting 
  on 
  submedian; 
  an 
  antemedial 
  line 
  outwardly 
  broadly 
  

   shaded 
  with 
  brown 
  on 
  costa, 
  followed 
  by 
  fine 
  annular 
  

   spots 
  and 
  a 
  fine 
  medial 
  line; 
  a 
  linear 
  white 
  spot 
  at 
  end 
  

   of 
  cell 
  preceded 
  by 
  a 
  short 
  black 
  dash 
  and 
  outwardly 
  edoed 
  

   by 
  the 
  inner 
  line 
  of 
  postmedial, 
  which 
  is 
  geminate, 
  wavy, 
  

   partly 
  filled 
  in 
  with 
  brown 
  shadings 
  ; 
  the 
  subterminal 
  nearly 
  

  

  