﻿Heterocera 
  from 
  Costa 
  Rica. 
  633 
  

  

  cell 
  and 
  vein 
  2 
  brown, 
  crossed 
  by 
  whitish-buff" 
  striae 
  ; 
  cell 
  and 
  

   outer 
  space 
  above 
  vein 
  2 
  dark 
  grey, 
  becoming 
  whitish 
  on 
  

   termen, 
  and 
  crossed 
  by 
  darker 
  grey 
  striaa 
  ; 
  vein 
  2 
  entirely, 
  

   veins 
  3-6 
  terminally 
  white 
  ; 
  cilia 
  olive-brown 
  tipped 
  with 
  

   white. 
  Hind 
  wings 
  thinly 
  scaled, 
  grey, 
  with 
  darker 
  striae 
  ; 
  

   the 
  termen 
  finely 
  and 
  cilia 
  at 
  base 
  olive-brown; 
  the 
  margin 
  

   greyish 
  buff. 
  

  

  Expanse 
  35 
  mm. 
  

  

  Hab. 
  Juan 
  Vinas, 
  El 
  Sitio. 
  

  

  Cossula? 
  CGjrulescens, 
  sp. 
  n. 
  

  

  Talpi 
  crimson 
  ; 
  frons 
  reddish 
  brown 
  ; 
  vertex 
  and 
  collar 
  

   velvety 
  black; 
  thorax 
  silky 
  steel-black; 
  abdomen 
  black, 
  

   tinged 
  with 
  dark 
  blue 
  ; 
  anu-! 
  crimson 
  ; 
  thorax 
  below 
  crimson 
  ; 
  

   legs 
  black. 
  Fore 
  wings 
  silky 
  steel-black, 
  with 
  velvety 
  black 
  

   streaks, 
  chiefly 
  across 
  costal 
  and 
  inner 
  margins 
  ; 
  a 
  velvety 
  

   black 
  patch 
  across 
  middle 
  of 
  cell, 
  extending 
  slightly 
  below 
  

   it, 
  a 
  broad 
  subterminal 
  dull 
  black 
  band 
  from 
  vein 
  9, 
  curving 
  

   to 
  outer 
  margin 
  between 
  4 
  and 
  5, 
  inwardly 
  shaded 
  with 
  red, 
  

   and 
  followed 
  by 
  a 
  broader 
  red 
  shade 
  crossed 
  by 
  a 
  black 
  line. 
  

   Hind 
  wings 
  dark 
  silky 
  blue; 
  the 
  cilia 
  partly 
  white; 
  wings 
  

   below 
  dark 
  silky 
  blue; 
  the 
  outer 
  margin 
  of 
  fore 
  wings 
  with 
  

   irregular 
  red 
  markings. 
  

  

  Expanse 
  64 
  mm. 
  

  

  J 
  Jab. 
  Tuis, 
  Juan 
  Vinas. 
  

  

  PSYCHOGENA, 
  gen. 
  110V. 
  

  

  Antennas 
  dentate, 
  with 
  short 
  bristles; 
  legs 
  and 
  tarsi 
  with 
  

   ridges 
  of 
  long 
  hairs 
  above 
  ; 
  abdomen 
  long 
  and 
  slight 
  ; 
  lateral 
  

   tufts 
  of 
  hairs 
  on 
  terminal 
  segments. 
  Fore 
  wings 
  long 
  and 
  

   narrow, 
  the 
  outer 
  margin 
  oblique 
  ; 
  vein 
  2 
  just 
  beyond 
  middle 
  

   of 
  cell; 
  3 
  near 
  end 
  of 
  cell; 
  4 
  and 
  5 
  separate 
  ; 
  G 
  from 
  near 
  

   upper 
  angle 
  ; 
  7 
  and 
  8 
  stalked; 
  9 
  and 
  10 
  free. 
  Hiud 
  wings 
  

   triangular, 
  the 
  outer 
  margin 
  incurved 
  ; 
  the 
  anal 
  angle 
  pro- 
  

   duced 
  ; 
  2, 
  3, 
  4, 
  and 
  5 
  apart; 
  6 
  and 
  7 
  stalked. 
  

  

  Psycltogena 
  miranda, 
  sp. 
  n. 
  

  

  £ 
  . 
  Palpi, 
  vertex, 
  collar, 
  and 
  patagia 
  black; 
  frons 
  and 
  

   thorax 
  dark 
  brown 
  ; 
  abdomen 
  dorsally 
  brown, 
  laterally 
  black, 
  

   terminally 
  mottled 
  with 
  buff-white. 
  Fore 
  wings 
  dull 
  light 
  

   brown 
  ; 
  the 
  base 
  rather 
  broadly 
  black, 
  expanding 
  on 
  inner 
  

   margin, 
  and 
  crossed 
  by 
  an 
  irregular 
  basal 
  brown 
  line 
  ; 
  black 
  

   reticulations 
  on 
  costa, 
  inner 
  margin, 
  subterminal 
  area, 
  and 
  

   medially, 
  and 
  a 
  large 
  black 
  spot 
  medially 
  b<;low 
  vein 
  2 
  ; 
  a 
  

  

  Ann. 
  & 
  Mag. 
  X. 
  Hist. 
  Ser. 
  8. 
  Vol. 
  vii. 
  42 
  

  

  