﻿new 
  African 
  Heterocera. 
  547 
  

  

  of 
  tills 
  stripe 
  is 
  a 
  dark 
  crenulate 
  fine 
  line; 
  a 
  subterminal 
  row 
  

   of 
  pale 
  fawn 
  internervular 
  dashes. 
  Secondaries 
  brownish 
  

   grey. 
  

  

  Expanse 
  SI 
  mm. 
  

  

  Hab. 
  Lokoja 
  District. 
  

  

  Type 
  in 
  my 
  collection. 
  

  

  Aroa 
  umbrata 
  r 
  sp. 
  n. 
  

  

  £ 
  . 
  Head 
  and 
  thorax 
  brown 
  ; 
  abdomen 
  dark 
  grey. 
  Pri- 
  

   maries 
  dark 
  umber-brown 
  of 
  a 
  mottled 
  appearance, 
  with 
  a 
  

   broad 
  band 
  of 
  paler 
  clearer 
  brown 
  in 
  the 
  median 
  area, 
  which 
  

   is 
  strongly 
  angled 
  outwards 
  beyond 
  the 
  cell, 
  at 
  the 
  outer 
  

   edge 
  o£ 
  which 
  is 
  a 
  fine 
  dark 
  crenulate 
  line 
  angled 
  in 
  like 
  

   manner. 
  Secondaries 
  dark 
  sooty 
  grey. 
  The 
  primaries 
  have 
  

   a 
  very 
  rough 
  texture, 
  giving 
  the 
  wing 
  a 
  rough 
  and 
  mottled 
  

   appearance. 
  

  

  Expanse 
  30 
  mm. 
  

  

  Hab. 
  N'Dalla 
  Tando, 
  2700 
  feet; 
  November. 
  

  

  Type 
  in 
  my 
  collection. 
  

  

  Aroa 
  pinodes, 
  sp. 
  n. 
  

  

  cJ. 
  Head, 
  thorax, 
  and 
  abdomen 
  brownish. 
  Primaries 
  

   dirty 
  brown, 
  basal 
  and 
  median 
  areas 
  darkish 
  brown 
  ; 
  a 
  post- 
  

   median, 
  costal, 
  dirty 
  tawny 
  brown 
  patch, 
  in 
  which 
  is 
  a 
  fine 
  

   dark 
  toothed 
  line 
  more 
  or 
  less 
  continued 
  down 
  to 
  about 
  

   vein 
  4 
  ; 
  a 
  similar-coloured 
  apical 
  patch 
  ; 
  a 
  preterminal 
  dotted 
  

   line 
  ; 
  termen 
  itself 
  very 
  finely 
  linear 
  and 
  ochreous. 
  Fringes 
  

   dark 
  brown. 
  Secondaries 
  uniformly 
  neutral 
  grey. 
  

  

  Expanse 
  25 
  mm. 
  

  

  Hab. 
  N'Dalla 
  Tando, 
  2700 
  feet; 
  November 
  (Ansorge). 
  

  

  Type 
  in 
  my 
  collection. 
  

  

  Lcelia 
  infracta, 
  sp. 
  n. 
  

  

  <£. 
  Head, 
  thorax, 
  and 
  abdomen 
  grey. 
  Primaries 
  pale 
  

   grey, 
  with 
  a 
  narrow 
  dusky 
  curved 
  stripe 
  lengthwise 
  through 
  

   the 
  cell 
  and 
  between 
  veins 
  5 
  and 
  6 
  to 
  the 
  subterminal 
  row 
  of 
  

   black 
  dots, 
  which 
  row 
  is 
  curved 
  and 
  inclined 
  inwards 
  away 
  

   from 
  the 
  tornus 
  ; 
  the 
  whole 
  wing 
  is 
  very 
  finely 
  but 
  sparsely 
  

   irrorated 
  with 
  slightly 
  darker 
  ash-coloured 
  scales. 
  Second- 
  

   aries 
  greyish 
  white. 
  

  

  Expanse 
  25 
  mm. 
  

  

  Hab. 
  N'Dalla 
  Tando, 
  2700 
  feet; 
  November 
  (Ansorge). 
  

  

  Type 
  in 
  my 
  collection. 
  

  

  Near 
  L. 
  fracta, 
  Schaus. 
  

  

  