﻿352 
  LASIOPYGA 
  

  

  Color. 
  Mixed 
  white 
  and 
  black 
  band 
  on 
  center 
  of 
  forehead 
  over 
  

   eyes, 
  the 
  white 
  hairs 
  very 
  long 
  and 
  extending 
  to 
  ears 
  ; 
  sides 
  of 
  fore- 
  

   head 
  and 
  band 
  extending 
  backwards 
  to 
  ear, 
  jet 
  black; 
  top 
  of 
  head, 
  

   hind 
  neck, 
  shoulders 
  and 
  upper 
  parts 
  except 
  dorsal 
  line, 
  black, 
  hairs 
  

   tipped 
  with 
  white 
  ; 
  dorsal 
  line 
  from 
  middle 
  of 
  back 
  to 
  rump 
  speckled 
  

   chestnut 
  and 
  black 
  ; 
  cheeks 
  mixed 
  buff 
  yellow 
  and 
  black, 
  the 
  buff 
  yel- 
  

   low 
  predominating; 
  whiskers 
  cream 
  color 
  grading 
  into 
  white 
  of 
  neck 
  

   and 
  throat 
  ; 
  outer 
  side 
  of 
  arms 
  black, 
  the 
  hairs 
  to 
  elbows 
  tipped 
  with 
  

   white, 
  the 
  black 
  on 
  lower 
  side 
  edged 
  with 
  orange 
  yellow 
  ; 
  stripe 
  along 
  

   flanks 
  below 
  back 
  orange 
  yellow; 
  thighs 
  tawny 
  ochraceous 
  on 
  outer 
  

   side 
  uniform, 
  but 
  black 
  speckled 
  towards 
  hinder 
  edge; 
  below 
  knees 
  

   tawny, 
  becoming 
  speckled 
  like 
  thighs 
  towards 
  hinder 
  part; 
  chin, 
  

   throat, 
  inner 
  side 
  of 
  limbs 
  white 
  ; 
  under 
  parts 
  of 
  body 
  yellowish 
  white 
  ; 
  

   hands 
  and 
  feet 
  black; 
  tail, 
  above 
  black 
  and 
  gray 
  speckled, 
  gradually 
  

   passing 
  into 
  black, 
  which 
  color 
  embraces 
  over 
  half 
  the 
  length 
  of 
  the 
  

   tail, 
  beneath 
  at 
  base 
  yellowish 
  gray 
  ; 
  ear 
  tufts 
  orange. 
  

  

  Measurements. 
  Total 
  length, 
  1,270; 
  tail, 
  790, 
  (skin). 
  Ex 
  speci- 
  

   men 
  from 
  Batempas, 
  Sunkuru, 
  Congo. 
  Skull 
  : 
  total 
  length, 
  95 
  ; 
  occip- 
  

   ito-nasal 
  length, 
  82.9; 
  intertemporal 
  width, 
  43.4; 
  Hensel, 
  68.1; 
  zygo- 
  

   matic 
  width, 
  62.2 
  ; 
  median 
  length 
  of 
  nasals, 
  13.5 
  ; 
  palatal 
  length, 
  34.4. 
  

  

  A 
  living 
  example 
  of 
  this 
  beautiful 
  species 
  was 
  in 
  the 
  Menagerie 
  

   of 
  the 
  Royal 
  Zoological 
  Society 
  at 
  Antwerp, 
  Belgium, 
  where 
  I 
  saw 
  it 
  

   in 
  1909. 
  

  

  Lasiopyga 
  campbelli 
  (Waterhouse). 
  

  

  Cercopithecus 
  campbelli 
  Waterh., 
  Proc. 
  Zool. 
  Soc. 
  Lond., 
  1838, 
  

   p. 
  61; 
  Martin, 
  Mammif. 
  Anim., 
  1841, 
  p. 
  544; 
  Fras., 
  Zool. 
  

   Typ., 
  1848, 
  pi. 
  Ill; 
  Peters, 
  Reis. 
  Mossamb., 
  Saugth., 
  1852, 
  

   p. 
  4; 
  Wagn., 
  Schreb., 
  Saugth. 
  Suppl., 
  V, 
  1855, 
  p. 
  44; 
  

   Reichenb., 
  Vollstand. 
  Naturg. 
  Affen, 
  1862, 
  p. 
  109, 
  fig. 
  270; 
  

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

   Lemurs 
  and 
  Fruit-eating 
  Bats, 
  Brit. 
  Mus., 
  1870, 
  p. 
  24; 
  

   Schleg., 
  Mus. 
  Pays-Bas, 
  Simiae, 
  1876, 
  p. 
  79; 
  Jent., 
  Notes 
  

   Leyd. 
  Mus., 
  X, 
  1888, 
  p. 
  9; 
  Sclat., 
  Proc. 
  Zool. 
  Soc. 
  Lond., 
  

   1893, 
  p. 
  251; 
  Forbes, 
  Handb. 
  Primates, 
  II, 
  1894, 
  p. 
  70; 
  

   Pousarg., 
  Ann. 
  Scien. 
  Nat., 
  I, 
  1896, 
  p. 
  265; 
  Pocock, 
  Proc. 
  

   Zool. 
  Soc. 
  Lond., 
  II, 
  1907, 
  p. 
  710, 
  pi. 
  XL, 
  fig. 
  1. 
  

  

  CAMPBELL'S 
  GUENON. 
  

  

  Type 
  locality. 
  Sierra 
  Leone. 
  

  

  Geogr. 
  Distr. 
  Sierra 
  Leone, 
  West 
  Africa. 
  

  

  Color. 
  A 
  broad 
  silver 
  gray 
  band 
  separated 
  in 
  the 
  middle, 
  and 
  

  

  