﻿318 
  LASIOPYGA 
  

  

  white; 
  under 
  parts 
  smoke 
  gray, 
  apical 
  half 
  banded 
  with 
  black 
  and 
  

   white; 
  tail 
  at 
  base 
  speckled 
  buff 
  and 
  black 
  like 
  back, 
  then 
  for 
  rest 
  of 
  

   basal 
  half 
  above, 
  speckled 
  black 
  and 
  white, 
  beneath 
  at 
  base 
  black 
  faintly- 
  

   speckled 
  with 
  white, 
  rest 
  of 
  basal 
  half 
  paler, 
  more 
  a 
  brownish 
  hue, 
  

   apical 
  half 
  above 
  and 
  beneath 
  jet 
  black; 
  large 
  white 
  spot 
  on 
  nose. 
  Ex 
  

   type 
  British 
  Museum. 
  

  

  Measurements. 
  Total 
  length, 
  1,345 
  ; 
  tail, 
  830; 
  foot, 
  125. 
  No 
  skull. 
  

   Ex 
  type 
  British 
  Museum. 
  

  

  A 
  single 
  specimen 
  obtained 
  by 
  the 
  Alexander-Goslin 
  Expedition, 
  

   is 
  in 
  the 
  British 
  Museum, 
  and 
  differs 
  markedly 
  from 
  L. 
  nictitans 
  in 
  

   having 
  no 
  plain 
  black 
  hairs 
  on 
  the 
  head 
  or 
  neck, 
  and 
  in 
  being 
  speckled 
  

   with 
  buff 
  and 
  black 
  instead 
  of 
  white 
  and 
  black, 
  and 
  in 
  certain 
  lights 
  a 
  

   greenish 
  tinge 
  is 
  perceptible 
  on 
  the 
  dorsal 
  region. 
  The 
  sex 
  is 
  not 
  

   known, 
  as 
  the 
  leaders 
  of 
  the 
  expedition 
  did 
  not 
  make 
  any 
  notes 
  of 
  

   the 
  sex 
  of 
  their 
  specimens. 
  

  

  Lasiopyga 
  martini 
  (Waterhouse). 
  

  

  Cercopithecus 
  martini 
  Waterh., 
  Proc. 
  Zool. 
  Soc. 
  Lond., 
  1838, 
  p. 
  

  

  58; 
  1841, 
  p. 
  71; 
  Reichenb., 
  Vollstand. 
  Naturg. 
  Affen, 
  1862, 
  

  

  p. 
  110; 
  Gray, 
  Cat. 
  Monkeys, 
  Lemurs 
  and 
  Fruit-eating 
  Bats, 
  

  

  Brit 
  Mus., 
  1870, 
  p. 
  21 
  ; 
  Sclat., 
  Proc. 
  Zool. 
  Soc. 
  Lond., 
  1884, 
  

  

  p. 
  176, 
  pi. 
  XIV; 
  1893, 
  p. 
  245; 
  Matschie, 
  Sitzungsb. 
  Gesell. 
  

  

  Naturf 
  . 
  Freunde, 
  Berlin, 
  1893, 
  pp. 
  100, 
  215 
  ; 
  Forbes, 
  Handb. 
  

  

  Primates, 
  II, 
  1895, 
  p. 
  47, 
  (Part.) 
  ; 
  Pousarg., 
  Ann. 
  Scien. 
  Nat. 
  

  

  Paris, 
  III, 
  7me 
  Ser., 
  1896, 
  pp. 
  199, 
  207 
  ; 
  Pocock, 
  Proc. 
  Zool. 
  

  

  Soc. 
  Lond., 
  II, 
  1907, 
  p. 
  698, 
  pi. 
  XXXIX, 
  fig. 
  5. 
  

   Cercopithecus 
  ludio 
  Gray, 
  Proc. 
  Zool. 
  Soc. 
  Lond., 
  1844, 
  p. 
  8, 
  pi. 
  

  

  IX, 
  fig. 
  2; 
  Wagn., 
  Schreb., 
  Saugth. 
  Suppl., 
  V, 
  1855, 
  p. 
  51; 
  

  

  Reichenb., 
  Vollstand. 
  Naturg. 
  Affen, 
  1862, 
  p. 
  105, 
  fig. 
  255; 
  

  

  Gray, 
  Cat. 
  Monkeys, 
  Lemurs 
  and 
  Fruit-eating 
  Bats, 
  Brit. 
  

  

  Mus., 
  1870, 
  p. 
  21 
  ; 
  Sclat., 
  Proc. 
  Zool. 
  Soc. 
  Lond., 
  1893, 
  p. 
  245; 
  

  

  Forbes, 
  Handb. 
  Primates, 
  II, 
  1894, 
  p. 
  48. 
  

   Cercopithecus 
  temmincki 
  I. 
  Geoff., 
  Diet. 
  Hist. 
  Nat, 
  III, 
  1845, 
  p. 
  

  

  393. 
  

   Cercopithecus 
  nictitans 
  Schleg., 
  Mus. 
  Pays-Bas, 
  Simiae, 
  1876, 
  p. 
  

  

  89, 
  (Part.). 
  

   Cercopithecus 
  ascanias 
  Schleg., 
  Mus. 
  Pays-Bas, 
  Simiae, 
  1876, 
  p. 
  

  

  87, 
  (Part.). 
  

   Cercopithecus 
  melanogenys 
  Schleg., 
  Mus. 
  Pays-Bas, 
  Simiae, 
  1876, 
  

  

  p. 
  90, 
  (nee 
  Gray). 
  

  

  