﻿Ileterocera 
  from 
  Costa 
  Rica. 
  629 
  

  

  narrow 
  white 
  space 
  at 
  base; 
  a 
  vague 
  antemedial 
  fuscous 
  

   shade; 
  a 
  large 
  buff-brown 
  space 
  on 
  terminal 
  area 
  from 
  veins 
  

   2-9, 
  inwardly 
  finely 
  edged 
  with 
  dark 
  velvety 
  brown, 
  above 
  

   and 
  below 
  more 
  broadly 
  so, 
  and 
  outwardly 
  broadly 
  edged 
  

   with 
  reddish 
  brown 
  ; 
  this 
  space 
  contains 
  a 
  broad 
  dark 
  brown 
  

   band, 
  incurved 
  from 
  vein 
  8, 
  and 
  suffusing 
  with 
  brown 
  outer 
  

   margin 
  between 
  veins 
  4 
  and 
  5. 
  Hind 
  wings 
  dark 
  brown 
  

   Avith 
  indistinct 
  dark 
  reticulations; 
  cilia 
  light 
  brown, 
  spotted 
  

   with 
  dark 
  brown. 
  

  

  Expanse 
  69 
  mm. 
  

  

  Hab. 
  Tuis. 
  

  

  Hemipecten 
  alfarcc, 
  sp. 
  n. 
  

  

  $ 
  . 
  Head, 
  collar, 
  and 
  thorax 
  whitish 
  grey, 
  thinly 
  irrorated 
  

   with 
  black, 
  some 
  reddish 
  brown 
  on 
  thorax 
  posteriorly. 
  Fore 
  

   wings 
  whitish 
  grey, 
  whitest 
  on 
  costal 
  and 
  inner 
  margins 
  ; 
  

   the 
  costa 
  medially 
  finely 
  dark 
  grey, 
  and 
  with 
  short 
  down- 
  

   ward 
  grey 
  striae, 
  and 
  upward 
  striae 
  from 
  subcostal 
  ; 
  the 
  inner 
  

   margin 
  crossed 
  by 
  numerous 
  brown 
  lines, 
  and 
  others 
  across 
  

   middle 
  of 
  wing, 
  but 
  further 
  apart, 
  the 
  medial 
  and 
  line 
  at 
  end 
  

   o£ 
  cell 
  broader 
  ; 
  the 
  lines 
  on 
  postmedial 
  area 
  between 
  2 
  and 
  5 
  

   suffusing 
  ; 
  a 
  round 
  velvety 
  black-brown 
  spot 
  subterminally 
  

   between 
  6 
  and 
  8, 
  and 
  a 
  smaller 
  dark 
  brown 
  spot 
  nearer 
  termen 
  

   between 
  3 
  and 
  4; 
  a 
  narrow 
  steel-grey 
  terminal 
  shade. 
  Hind 
  

   wings 
  light 
  brown. 
  

  

  Expanse 
  3G 
  mm. 
  

  

  Hah. 
  Tuis. 
  

  

  Named 
  after 
  Mr. 
  Alfara, 
  Director 
  of 
  the 
  Museum 
  in 
  

   San 
  Jose. 
  

  

  Givira 
  amanosa, 
  sp. 
  n. 
  

  

  Palpi 
  fuscous 
  brown 
  ; 
  frons 
  buff; 
  vertex 
  and 
  collar 
  dark 
  

   brown, 
  the 
  latter 
  edged 
  behind 
  with 
  lighter 
  brown; 
  thorax 
  

   light 
  brown, 
  with 
  dark 
  lines 
  and 
  shadings; 
  abdomen 
  fuscous 
  

   brown, 
  with 
  pale 
  transverse 
  lines. 
  Fore 
  wings 
  : 
  base 
  brown 
  ; 
  

   antemedial 
  dark 
  brown 
  spots 
  coalescing, 
  the 
  spot 
  in 
  cell 
  more 
  

   remote 
  from 
  base, 
  outwardly 
  edged 
  with 
  buff, 
  and 
  followed 
  

   by 
  buff-brown 
  on 
  costa 
  and 
  in 
  cell, 
  and 
  a 
  large 
  olive-brown 
  

   spot 
  below 
  cell 
  ; 
  the 
  median 
  space 
  constricted 
  below 
  cell, 
  

   bifurcating 
  on 
  inner 
  margin, 
  brown, 
  spotted 
  with 
  buff 
  on 
  

   costa 
  ; 
  outer 
  portion 
  of 
  wing 
  below 
  vein 
  5 
  dark 
  brown, 
  with 
  

   three 
  round 
  light 
  brown 
  spots 
  between 
  2 
  and 
  3, 
  one 
  near 
  cell 
  

   between 
  3 
  and 
  4, 
  and 
  also 
  between 
  4 
  and 
  5; 
  terminal 
  light 
  

   brown 
  shades 
  between 
  3 
  and 
  5, 
  enclosing 
  dark 
  brown 
  terminal 
  

   spots 
  at 
  veins 
  3 
  and 
  4; 
  light 
  brown 
  semilunar 
  spots 
  on 
  inner 
  

   margin 
  ; 
  a 
  broad 
  dark 
  brown 
  space 
  beyond 
  cell 
  from 
  costa 
  to 
  

  

  