﻿NO. 
  1951. 
  NEW 
  LEPIDOPTERA 
  FROM 
  MEXICO— 
  DYAR. 
  285 
  

  

  black 
  spots. 
  Thorax 
  white 
  with 
  a 
  gray 
  tint. 
  Wings 
  white, 
  shining, 
  

   the 
  fore 
  wing 
  gray 
  beneath. 
  Expanse, 
  33 
  mm. 
  

  

  Tyye.—OvLe 
  male, 
  No. 
  14461, 
  U.S.N.M., 
  Cerritos, 
  San 
  Luis 
  Potosi, 
  

   August, 
  1911 
  (R. 
  Muller). 
  

  

  EUCHAETIAS 
  RHADIA, 
  new 
  species. 
  

  

  Dark 
  gray; 
  abdomen 
  crimson 
  above 
  with 
  small 
  dorsal 
  black 
  spots 
  

   and 
  lateral 
  dashes, 
  whitish 
  below 
  in 
  the 
  male, 
  gray 
  in 
  the 
  female. 
  

   Fore 
  wing 
  gray, 
  with 
  a 
  very 
  slight 
  brown 
  tint 
  and 
  hardly 
  any 
  white 
  

   dusting. 
  Hind 
  wing 
  darker, 
  purer 
  gray 
  in 
  the 
  male, 
  dark, 
  almost 
  

   blackish 
  in 
  the 
  female. 
  Expanse, 
  32-42 
  mm. 
  

  

  Cotypes.— 
  Two 
  males, 
  one 
  female, 
  No. 
  14462, 
  U.S.N.M., 
  Mexico? 
  

   (J. 
  Doll) 
  ; 
  Jalapa, 
  Mexico 
  (Schaus 
  collection) 
  . 
  

  

  This 
  appears 
  to 
  be 
  Hampson's 
  subspecies 
  1 
  of 
  E. 
  expressa 
  H. 
  Ed- 
  

   wards, 
  but 
  I 
  am 
  inclined 
  to 
  regard 
  the 
  form 
  as 
  specifically 
  distinct. 
  

  

  EUCHAETIAS 
  EPAGOGA, 
  new 
  species. 
  

  

  Light 
  gray, 
  the 
  neck 
  pink, 
  the 
  fore 
  coxae 
  touched 
  with 
  pink. 
  

   Abdomen 
  crimson 
  above 
  with 
  dorsal 
  and 
  lateral 
  black 
  spots, 
  white 
  

   below 
  in 
  the 
  male, 
  gray 
  in 
  the 
  female, 
  Fore 
  wing 
  very 
  light 
  gray, 
  

   almost 
  white 
  in 
  ground, 
  but 
  thickly 
  dusted 
  with 
  gray 
  scales, 
  leaving 
  

   an 
  indistinct 
  outer 
  pale 
  band. 
  Hind 
  wing 
  pale 
  gray 
  in 
  the 
  male, 
  

   though 
  a 
  little 
  darker 
  than 
  the 
  fore 
  wing, 
  still 
  darker 
  in 
  the 
  female 
  

   and 
  showing 
  considerably 
  darker 
  than 
  the 
  fore 
  wing 
  in 
  that 
  sex. 
  

   Expanse, 
  35-42 
  mm. 
  

  

  Cotypes. 
  — 
  Two 
  males, 
  one 
  female. 
  No. 
  14463, 
  U.S.N.M., 
  Tehuacan, 
  

   Mexico, 
  August, 
  1911, 
  September, 
  1910 
  (R. 
  Muller); 
  Oaxaca, 
  Mexico 
  

   (Schaus 
  collection). 
  

  

  This 
  is 
  not 
  quite 
  so 
  light 
  in 
  color 
  as 
  E. 
  mitis 
  Schaus 
  (which 
  is 
  

   Hampson's 
  subspecies 
  2 
  of 
  E. 
  expressa 
  H. 
  Edwards), 
  which 
  has 
  the 
  

   hind 
  wings 
  nearly 
  pure 
  white 
  in 
  the 
  male, 
  but 
  the 
  fore 
  wings 
  are 
  less 
  

   densely 
  powdered 
  than 
  in 
  7nitis 
  and 
  consequently 
  appear 
  lighter. 
  

   E. 
  mitis 
  occurs 
  in 
  Costa 
  Rica. 
  

  

  Genus 
  CALIDOTA 
  Dyar. 
  

  

  CALIDOTA 
  CALOSOMA, 
  new 
  species. 
  

  

  Thorax 
  light 
  yellow, 
  the 
  patagia 
  streaked 
  with 
  ocher, 
  disk 
  crimson 
  ; 
  

   vertex 
  of 
  head 
  ocher, 
  front 
  fuscous. 
  Abdomen 
  crimson 
  at 
  the 
  base, 
  

   then 
  slaty 
  gray, 
  the 
  anal 
  tuft 
  ocher; 
  pleurae 
  and 
  pectus 
  crimson; 
  

   legs 
  slate 
  gray; 
  antennae 
  nearly 
  black. 
  Wings 
  rather 
  thinly 
  scaled 
  

   and 
  semitranslucent 
  ; 
  fore 
  wing 
  uniform 
  gray; 
  hind 
  wing 
  a 
  little 
  

   paler 
  and 
  decidedly 
  translucent 
  over 
  the 
  discal 
  area. 
  Expanse, 
  

   46 
  mm. 
  

  

  Type. 
  — 
  One 
  male. 
  No. 
  14460, 
  U.S.N.M., 
  Orizaba, 
  Mexico, 
  Septem- 
  

   ber, 
  1911 
  (R. 
  Muller). 
  

  

  