﻿Heterocera 
  from 
  Costa 
  Rica. 
  35 
  

  

  line; 
  fringe 
  bronze. 
  Hind 
  wings 
  silky 
  brownish 
  grey; 
  a 
  

   dark 
  shade 
  on 
  discocellular 
  ; 
  fringe 
  outwardly 
  white. 
  

  

  Expanse 
  36 
  mm. 
  

  

  Hab. 
  Volcano 
  Turrialba. 
  

  

  Eriopyga 
  turrialba, 
  sp. 
  n. 
  

  

  $ 
  . 
  Head, 
  collar, 
  and 
  thorax 
  lilacine 
  brown. 
  Abdomen 
  

   fuscous 
  above, 
  roseate 
  brown 
  underneath. 
  Fore 
  wings 
  lila- 
  

   cine 
  brown, 
  darkest 
  in 
  cell 
  ; 
  median 
  vein 
  from 
  basal 
  line 
  buff; 
  

   a 
  deeply 
  dentate 
  buff 
  basal 
  line, 
  partly 
  edged 
  with 
  black 
  ; 
  

   antemedial 
  outwardly 
  oblique 
  on 
  costa, 
  buff, 
  edged 
  with 
  

   black, 
  fine, 
  black, 
  single 
  in 
  cell, 
  below 
  cell 
  fine, 
  black, 
  inter- 
  

   woven 
  with 
  a 
  light 
  brown 
  line; 
  orbicular 
  large, 
  irregularly 
  

   triangulate, 
  a 
  linear 
  buff 
  line 
  finely 
  edged 
  with 
  black 
  ; 
  reni- 
  

   form 
  large, 
  whitish, 
  somewhat 
  lunular, 
  finely 
  edged 
  with 
  

   black, 
  inwardly 
  crossed 
  by 
  a 
  fine 
  dark 
  line, 
  and 
  with 
  a 
  dark 
  

   spot 
  posteriorly; 
  above 
  reniform 
  on 
  costa 
  an 
  inwardly 
  oblique 
  

   buff 
  line 
  edged 
  with 
  black 
  ; 
  postmedial 
  fine, 
  black, 
  indistinct, 
  

   followed 
  by 
  geminate 
  dark 
  spots 
  on 
  veins 
  separated 
  by 
  

   whitish 
  spots 
  ; 
  veins 
  terminally 
  irrorated 
  with 
  fuscous 
  and 
  

   grey 
  ; 
  a 
  terminal 
  black 
  line, 
  interrupted 
  by 
  whitish 
  points 
  at 
  

   tips 
  of 
  veins. 
  Hind 
  wings 
  fuscous 
  brown 
  ; 
  the 
  fringe 
  roseate 
  

   brown. 
  Fore 
  wings 
  below 
  with 
  long 
  downturned 
  roseate 
  

   brown 
  hairs; 
  a 
  curved 
  postmedial 
  space 
  with 
  similar 
  fuscous 
  

   hairs 
  ; 
  buff 
  upturned 
  hairs 
  along 
  submedian. 
  Hind 
  wings 
  : 
  

   the 
  costal 
  half 
  to 
  short 
  postmedial 
  dark 
  line 
  with 
  downturned 
  

   roseate 
  brown 
  hairs 
  ; 
  a 
  dark 
  spot 
  on 
  discocellular; 
  inner 
  half 
  

   of 
  wing 
  fuscous 
  grey, 
  apical 
  area 
  roseate 
  brown 
  with 
  dark 
  

   irro 
  rations. 
  

  

  Expanse 
  30 
  mm. 
  

  

  Hub. 
  Volcano 
  Turrialba, 
  5800 
  feet. 
  

  

  This 
  species 
  belongs 
  to 
  the 
  group 
  of 
  E. 
  lodebar, 
  Druce. 
  

  

  Eriopyga 
  renalba, 
  sp. 
  n. 
  

  

  Palpi 
  brown, 
  fringed 
  with 
  white 
  in 
  front. 
  Head, 
  collar, 
  

   and 
  thorax 
  brown, 
  the 
  latter 
  faintly 
  tinged 
  with 
  violaceous. 
  

   Abdomen 
  above 
  black 
  ; 
  anal 
  hairs 
  light 
  brown. 
  Fore 
  wings 
  

   silky 
  brown, 
  the 
  veins 
  tinged 
  with 
  fuscous 
  grey 
  ; 
  buff 
  

   mottlings 
  at 
  base; 
  the 
  antemedial 
  hardly 
  perceptible, 
  darker, 
  

   geminate 
  on 
  costa 
  and 
  inner 
  margin, 
  separated 
  on 
  costa 
  by 
  a 
  

   buff 
  shade; 
  a 
  white 
  point 
  edged 
  with 
  black 
  as 
  orbicular; 
  

   reniform 
  large, 
  white, 
  outwardly 
  oblique 
  from 
  subcostal, 
  con- 
  

   taining 
  some 
  brownish 
  scales 
  ; 
  a 
  medial 
  broad 
  darker 
  shade 
  ; 
  

   a 
  buff 
  streak 
  on 
  costa 
  above 
  reniform 
  ; 
  postmedial 
  very 
  indis- 
  

   tinct, 
  lunular, 
  with 
  dark 
  points 
  on 
  veins 
  ; 
  subterminal 
  dark 
  

  

  3* 
  

  

  