﻿Ileterocera 
  from 
  Costa 
  Rica. 
  273 
  

  

  scales 
  ; 
  discocellular 
  light 
  brown, 
  edged 
  with 
  velvety 
  fuscous 
  

   brown 
  ; 
  a 
  fuscous 
  geminate 
  medial 
  line 
  on 
  costa 
  and 
  a 
  single 
  

   black 
  medial 
  line 
  from 
  vein 
  2 
  to 
  inner 
  margin 
  ; 
  postmedial 
  

   fine, 
  black, 
  indistinct, 
  lunular 
  and 
  oblique 
  to 
  vein 
  3, 
  then 
  

   incurved 
  and 
  lunular, 
  followed 
  between 
  4 
  and 
  7 
  by 
  some 
  

   scattered 
  black 
  irrorations 
  ; 
  a 
  subterminal 
  wavy 
  black 
  shade; 
  

   base 
  of 
  cilia 
  yellowish. 
  Hind 
  wings 
  fuscous 
  grey, 
  tinged 
  

   with 
  lilacine 
  ; 
  a 
  dark 
  postmedial 
  line 
  on 
  costa, 
  followed 
  by 
  a 
  

   whitish 
  spot 
  ; 
  cilia 
  green. 
  

  

  Expanse 
  39 
  mm. 
  

  

  Bab. 
  Tuis. 
  

  

  Heterocampa 
  delecta, 
  sp. 
  n. 
  

  

  <$ 
  . 
  Head, 
  collar, 
  and 
  thorax 
  olive-green. 
  Abdomen 
  above 
  

   fuscous 
  grey. 
  Fore 
  wings 
  olive-green, 
  strongly 
  shaded 
  with 
  

   white 
  on 
  outer 
  half 
  of 
  costal 
  margin 
  and 
  beyond 
  cell 
  ; 
  an 
  

   oblique 
  geminate 
  basal 
  fuscous 
  line, 
  rilled 
  in 
  with 
  brown 
  above 
  

   cell 
  ; 
  a 
  wavy 
  geminate 
  antemedial 
  fuscous 
  line, 
  rather 
  in- 
  

   distinct 
  ; 
  a 
  fuscous 
  medial 
  line, 
  outwardly 
  edged 
  with 
  white 
  

   on 
  costa, 
  interrupted 
  by 
  a 
  brown 
  line 
  on 
  discocellular 
  ; 
  the 
  

   postmedial 
  from 
  vein 
  7, 
  lunular 
  fuscous 
  and 
  brown, 
  spotted 
  

   with 
  white 
  on 
  veins 
  2-7 
  ; 
  a 
  faint 
  dentate 
  brownish 
  subterminal 
  

   shade. 
  Hind 
  wings 
  fuscous 
  grey 
  ; 
  a 
  geminate 
  dark 
  post- 
  

   medial 
  line 
  on 
  costal 
  margin, 
  followed 
  by 
  a 
  large 
  white 
  space 
  

   at 
  apex. 
  

  

  Expanse, 
  $ 
  35, 
  ? 
  45 
  mm. 
  

  

  Hah. 
  Juan 
  Vinas, 
  El 
  Sitio. 
  

  

  Heterocampa 
  dolorosa, 
  sp. 
  n« 
  

  

  Palpi 
  brown, 
  tipped 
  with 
  grey. 
  Frons 
  light 
  brown. 
  

   Thorax 
  black-brown, 
  mottled 
  with 
  grey 
  ; 
  a 
  white 
  patch 
  on 
  

   patagia. 
  Abdomen 
  dorsally 
  brown, 
  a 
  darker 
  patch 
  at 
  base; 
  

   terminal 
  segments 
  shaded 
  with 
  white. 
  Legs 
  and 
  body 
  below 
  

   greyish 
  brown. 
  Fore 
  wings 
  fuscous 
  brown 
  ; 
  a 
  large 
  whitish 
  

   space 
  from 
  base 
  of 
  costa 
  to 
  medial, 
  extending 
  to 
  submedian 
  on 
  

   inner 
  margin, 
  inwardly 
  limited 
  by 
  an 
  oblique 
  basal 
  brown 
  

   shade 
  and 
  outwardly 
  by 
  the 
  medial, 
  which 
  is 
  outcurved 
  

   around 
  end 
  of 
  cell 
  and 
  dentate 
  below 
  submedian 
  fold 
  ; 
  the 
  

   antemedial 
  geminate, 
  black, 
  inbent 
  on 
  subcostal 
  and 
  sub- 
  

   median, 
  only 
  faintly 
  marked 
  above 
  median; 
  a 
  black 
  point 
  in 
  

   cell; 
  a 
  brown 
  lunule 
  on 
  discocellular; 
  postmedial 
  black, 
  

   geminate, 
  lunular, 
  divided 
  by 
  greyish 
  lunules 
  ; 
  a 
  subterminal 
  

   fuscous 
  dentate 
  line, 
  outwardly 
  partly 
  shaded 
  with 
  whitish, 
  

   suffusing 
  with 
  marginal 
  whitish 
  spots 
  between 
  veins 
  2 
  and 
  4 
  ; 
  

   cilia 
  whitish, 
  spotted 
  with 
  fuscous. 
  Hind 
  wings 
  white; 
  

  

  Ann. 
  & 
  Mag. 
  N. 
  Hist. 
  Ser. 
  8. 
  Vol. 
  vii. 
  18 
  

  

  