﻿316 
  LASIOPYGA 
  

  

  CARRUTHERS' 
  GUENON. 
  

  

  Type 
  locality. 
  East 
  side 
  of 
  Mt. 
  Ruwenzori, 
  elevation 
  10,000 
  feet. 
  

   Type 
  in 
  British 
  Museum. 
  

  

  Color. 
  This 
  species 
  is 
  similar 
  to 
  L. 
  princeps, 
  (not 
  L. 
  stuhl- 
  

   manni, 
  as 
  compared 
  by 
  Mr. 
  Pocock), 
  which 
  has 
  no 
  black 
  bar 
  across 
  

   chest, 
  but 
  differs 
  in 
  the 
  absence 
  of 
  white 
  on 
  the 
  hairs 
  of 
  the 
  brow 
  band, 
  

   and 
  the 
  area 
  between 
  shoulders 
  is 
  speckled 
  with 
  gray, 
  this 
  part 
  in 
  L. 
  

   princeps 
  being 
  jet 
  black 
  like 
  the 
  top 
  of 
  the 
  head. 
  The 
  abdomen 
  is 
  

   less 
  speckled 
  and 
  darker. 
  The 
  species 
  is 
  represented 
  in 
  the 
  British 
  

   Museum 
  Collection 
  by 
  the 
  type. 
  

  

  Measurements. 
  Size 
  about 
  equal 
  to 
  L. 
  princeps. 
  No 
  skull. 
  

  

  Lasiopyga 
  nictitans 
  (Linnaeus). 
  

  

  Simia 
  nictitans 
  Linn., 
  Syst. 
  Nat., 
  I, 
  1766, 
  p. 
  40; 
  Bodd., 
  Elench. 
  

  

  Anim., 
  1784, 
  p. 
  50. 
  

   Cercopithecus 
  nictitans 
  Erxl., 
  Syst. 
  Regn. 
  Anim., 
  1777, 
  p. 
  35 
  ; 
  F. 
  

   Cuv., 
  Hist. 
  Nat. 
  Mamm., 
  1833, 
  2me 
  ed., 
  p. 
  50, 
  pi. 
  XV; 
  Less., 
  

   Spec. 
  Mamm., 
  1840, 
  p. 
  75 
  ; 
  Martin, 
  Mammif. 
  Anim., 
  1841, 
  p. 
  

   536; 
  Wagn., 
  Schreb., 
  Saugth. 
  Suppl., 
  V, 
  1855, 
  p. 
  50; 
  Dahlb., 
  

   Stud. 
  Zool. 
  Fam. 
  Reg. 
  Anim. 
  Nat., 
  fasc. 
  I, 
  1856, 
  pp. 
  100, 
  105 
  ; 
  

   Reichenb., 
  Vollstand. 
  Naturg. 
  Affen, 
  1862, 
  p. 
  106, 
  figs. 
  258- 
  

   261 
  ; 
  Gray, 
  Proc. 
  Zool. 
  Soc. 
  Lond., 
  1868, 
  p. 
  182 
  ; 
  Id. 
  Cat. 
  

   Monkeys, 
  Lemurs 
  and 
  Fruit-eating 
  Bats, 
  Brit. 
  Mus., 
  1870, 
  p. 
  

   21; 
  Schleg., 
  Mus. 
  Pays-Bas, 
  Simiae, 
  1876, 
  p. 
  89; 
  Sclat., 
  Proc. 
  

   Zool. 
  Soc. 
  Lond., 
  1893, 
  p. 
  246; 
  Matschie, 
  Sitzungsb. 
  Gesell. 
  

   Naturf 
  . 
  Freunde, 
  Berlin, 
  1893, 
  p. 
  101 
  ; 
  Forbes, 
  Handb. 
  Pri- 
  

   mates, 
  II, 
  1894, 
  p. 
  51 
  ; 
  Pousarg., 
  Ann. 
  Scien. 
  Nat., 
  II, 
  7me 
  

   Ser., 
  1896, 
  pp. 
  198, 
  207; 
  Bates, 
  Proc. 
  Zool. 
  Soc. 
  Lond., 
  1905, 
  

   p. 
  70; 
  Elliot, 
  Cat. 
  Mamm. 
  Field 
  Columb. 
  Mus., 
  F. 
  C. 
  M. 
  Pub., 
  

   VIII, 
  1906, 
  p. 
  569, 
  Zool. 
  Ser. 
  ; 
  Pocock, 
  Proc. 
  Zool. 
  Soc. 
  Lond., 
  

   II, 
  1907, 
  p. 
  696. 
  

   Lasiopyga 
  nictitans 
  Illig., 
  Prodr. 
  Syst. 
  Mamm. 
  et 
  Avium, 
  1811, 
  p. 
  

   68. 
  

   hochuer 
  guenon. 
  Native 
  name 
  Avem. 
  (Bates). 
  

   Type 
  locality. 
  Guinea? 
  

  

  Geogr. 
  Distr. 
  West 
  Africa, 
  Cameroon 
  to 
  Sette 
  Cama 
  in 
  French 
  

   Congo; 
  Eupudu, 
  Bulu 
  country, 
  Cameroon, 
  (Bates); 
  at 
  San 
  Benito, 
  

   Alima 
  River, 
  Magumba, 
  Banqui 
  and 
  Sette 
  Cama. 
  (Pousargues). 
  

  

  Color. 
  Head 
  above 
  and 
  at 
  sides, 
  entire 
  upper 
  parts, 
  and 
  legs 
  

   black 
  speckled 
  with 
  white, 
  base 
  of 
  hairs 
  gray 
  ; 
  over 
  the 
  nose 
  and 
  eyes 
  on 
  

   forehead 
  a 
  band 
  of 
  white 
  hairs 
  banded 
  with 
  black; 
  arms 
  from 
  shoul- 
  

  

  