﻿558 
  Mr. 
  G. 
  T. 
  Bethune-Baker 
  on 
  

  

  Catarctia 
  subrosea, 
  sp. 
  n. 
  

  

  cJ 
  . 
  Head, 
  thorax, 
  and 
  abdomen 
  yellowish, 
  with 
  proximal 
  

   rosy 
  hairs 
  ; 
  abdomen 
  with 
  a 
  dorsal 
  row 
  of 
  black 
  dots 
  on 
  each 
  

   side 
  ; 
  tarsi 
  of 
  legs 
  rosy. 
  Primaries 
  yellowish 
  fawn-colour, 
  

   with 
  a 
  black 
  basal 
  point, 
  median 
  line 
  very 
  faint, 
  irregular; 
  

   postmedian 
  line 
  broader, 
  excurved, 
  fairly 
  distinct 
  ; 
  apex 
  

   slightly 
  shaded, 
  as 
  also 
  the 
  termen, 
  the 
  latter 
  with 
  a 
  row 
  of 
  

   black 
  dots. 
  Secondaries 
  with 
  the 
  basal 
  two-thirds 
  yellowish, 
  

   the 
  terminal 
  third 
  being 
  bright 
  rosy. 
  

  

  $ 
  . 
  Primaries 
  similar 
  to 
  the 
  male, 
  but 
  duller 
  and 
  with 
  a 
  

   somewhat 
  diaphanous 
  appearance 
  ; 
  the 
  lines 
  are 
  more 
  distinct, 
  

   the 
  postmedian 
  line 
  being 
  double. 
  The 
  secondaries 
  are 
  nearly 
  

   all 
  rosy. 
  

  

  Expanse, 
  $ 
  50, 
  ? 
  GO 
  mm. 
  

  

  Ilab. 
  Lokoja 
  District 
  (100 
  miles 
  to 
  the 
  north) 
  ; 
  January. 
  

  

  Types 
  in 
  my 
  collection. 
  

  

  Trotonotus 
  crenulata, 
  sp. 
  n. 
  

  

  S 
  . 
  Head, 
  thorax, 
  abdomen, 
  and 
  botli 
  wings 
  ochreous 
  grey. 
  

   Primaries 
  with 
  a 
  trace 
  of 
  an 
  irregular 
  basal 
  line, 
  a 
  post- 
  

   median 
  and 
  subterminal 
  line, 
  sharply 
  crenulate 
  and 
  almost 
  

   parallel, 
  of 
  lavender-grey, 
  beyond 
  the 
  latter 
  a 
  row 
  of 
  similar 
  

   coloured 
  dots 
  on 
  each 
  vein. 
  Secondaries 
  with 
  the 
  two 
  

   crenulate 
  lines 
  and 
  the 
  dots, 
  as 
  in 
  the 
  primaries, 
  continued 
  

   through, 
  but 
  the 
  ground-colour 
  is 
  somewhat 
  paler. 
  

  

  Expanse 
  58 
  mm. 
  

  

  Hab. 
  N'Dalla 
  Tando, 
  Angola 
  ; 
  November 
  (Ansorge). 
  

  

  Type 
  in 
  my 
  collection. 
  

  

  Peratodonta 
  obliqualinea, 
  sp. 
  n. 
  

  

  $ 
  . 
  Head, 
  thorax, 
  and 
  abdomen 
  brown, 
  a 
  deep, 
  dark, 
  

   velvety-brown, 
  triangular 
  patch 
  on 
  the 
  prothorax. 
  Primaries 
  

   vinous 
  brown, 
  lavender-brown 
  below 
  the 
  cell 
  ; 
  a 
  trace 
  of 
  a 
  

   tine 
  irregular 
  linear 
  median 
  line, 
  a 
  very 
  oblique 
  twin 
  line 
  

   from 
  the 
  apex 
  to 
  the 
  inner 
  margin, 
  the 
  interspace 
  filled 
  with 
  

   pale 
  lavender-brown, 
  beyond 
  this 
  line 
  the 
  area 
  is 
  paler 
  with 
  

   a 
  trace 
  of 
  an 
  indefinite 
  row 
  of 
  obscure 
  chestnut 
  small 
  

   patches. 
  Secondaries 
  creamy, 
  with 
  grey 
  hairs 
  on 
  the 
  fold. 
  

  

  Expanse 
  43 
  mm. 
  

  

  Ilab. 
  Lokoja 
  (100 
  miles 
  to 
  the 
  north). 
  

  

  Type 
  in 
  my 
  collection. 
  

  

  Near 
  P. 
  arctipennis, 
  Holl. 
  

  

  Polienus 
  ochracea, 
  sp. 
  n. 
  

   £ 
  . 
  Head, 
  thorax, 
  and 
  abdomen 
  ochreous 
  grey. 
  Primaries 
  

  

  