﻿Heterocera 
  from 
  Costa 
  Rica. 
  43 
  

  

  light 
  brown, 
  outwardly 
  edged 
  with 
  reddish 
  brown, 
  inwardly 
  

   oblique 
  on 
  costa, 
  then 
  nearly 
  straight 
  to 
  inner 
  margin 
  ; 
  spots 
  

   indistinct, 
  indicated 
  by 
  pale 
  lines 
  ; 
  the 
  postmedial 
  slightly 
  

   outcurved 
  around 
  cell, 
  preceded 
  by 
  a 
  vague 
  fuscous 
  shade, 
  

   light 
  brown, 
  inwardly 
  edged 
  with 
  reddish 
  brown 
  ; 
  a 
  sub- 
  

   terminal 
  straight 
  pale 
  line 
  from 
  costa 
  near 
  apex 
  to 
  tornus, 
  

   outwardly 
  shaded 
  with 
  dark 
  brown; 
  a 
  geminate 
  pale 
  mar- 
  

   ginal 
  line 
  from 
  apex, 
  angled 
  between 
  veins 
  5 
  and 
  6, 
  leaving 
  

   a 
  dark 
  brown 
  terminal 
  spot 
  between 
  vein 
  5 
  and 
  apex, 
  and 
  

   small 
  spots 
  below 
  vein 
  5. 
  Hind 
  wings 
  dark 
  brown, 
  the 
  

   fringe 
  paler. 
  

  

  Expanse 
  23 
  mm. 
  

  

  Hah. 
  Juan 
  Vinas, 
  Guapiles. 
  

  

  Chytonix 
  elegans, 
  sp. 
  n. 
  

  

  Head, 
  collar, 
  and 
  thorax 
  light 
  green, 
  the 
  patagia 
  mottled 
  

   with 
  white. 
  Abdomen 
  whitish, 
  irrorated 
  posteriorly 
  with 
  

   black. 
  Fore 
  wings 
  pale 
  green 
  ; 
  lines 
  broad, 
  white; 
  a 
  curved 
  

   basal 
  line, 
  inwardly 
  shaded 
  with 
  black 
  scales 
  below 
  cell 
  ; 
  the 
  

   antemedial 
  outcurved 
  ; 
  the 
  postmedial 
  twice 
  slightly 
  curved, 
  

   inwardly 
  shaded 
  with 
  black 
  scales, 
  forming 
  a 
  spot 
  on 
  costa; 
  

   a 
  black 
  medial 
  shade 
  across 
  costal 
  margin 
  ; 
  a 
  black 
  oblique 
  

   shade 
  below 
  cell 
  connecting 
  the 
  antemedial 
  and 
  postmedial 
  

   lines 
  ; 
  orbicular 
  round, 
  black, 
  edged 
  with 
  buff 
  ; 
  reniform 
  

   space 
  white, 
  crossed 
  by 
  a 
  black 
  spot 
  ; 
  a 
  white 
  shade 
  on 
  costa 
  

   at 
  apex; 
  a 
  fine, 
  lunular, 
  subterminal 
  buff 
  line, 
  preceded 
  by 
  

   reddish-brown 
  shading 
  and 
  followed 
  by 
  fuscous-grey 
  shades 
  ; 
  

   large 
  terminal 
  black 
  spots 
  between 
  the 
  veins 
  ; 
  fringe 
  oliva- 
  

   ceous, 
  with 
  paler 
  streaks 
  at 
  veins. 
  Hind 
  wings 
  whitish 
  at 
  

   base, 
  otherwise 
  fuscous 
  ; 
  a 
  dark 
  spot 
  on 
  discocellular 
  ; 
  fringe 
  

   olivaceous, 
  with 
  darker 
  shadings. 
  

  

  Expanse 
  19 
  mm. 
  

  

  Hab. 
  Juan 
  Vinas. 
  

  

  Monodes 
  medioclara, 
  sp. 
  n. 
  

  

  Palpi 
  outwardly 
  brown, 
  inwardly 
  grey. 
  Head 
  grey 
  

   irrorated 
  with 
  brown. 
  Collar 
  dark 
  brown 
  on 
  anterior 
  half, 
  

   whitish 
  grey 
  behind. 
  Thorax 
  whitish 
  grey, 
  the 
  patagia 
  

   dorsally 
  fringed 
  with 
  black. 
  Abdomen 
  pale 
  greyish 
  brown. 
  

   Fore 
  wings 
  : 
  the 
  basal 
  third 
  obliquely 
  to 
  middle 
  of 
  inner 
  

   margin 
  and 
  the 
  postmedial 
  space 
  broadly 
  greyish 
  brown 
  ; 
  the 
  

   medial 
  space 
  whitish 
  grey 
  ; 
  a 
  geminate 
  curved 
  brown 
  basal 
  

   line, 
  indistinct; 
  the 
  antemedial 
  wavily 
  oblique, 
  geminate, 
  

   partly 
  filled 
  in 
  with 
  white 
  ; 
  orbicular 
  round, 
  grey, 
  broadly 
  

   edged 
  with 
  white 
  and 
  beyond 
  by 
  a 
  fine 
  black 
  line 
  ; 
  reniform 
  

  

  