﻿308 
  LASIOPYGA 
  

  

  Lasiopyga 
  leucampyx 
  (Fischer) 
  . 
  

  

  La 
  Diane 
  femelle 
  F. 
  Cuv., 
  Hist. 
  Mamm., 
  Livr. 
  XLII, 
  1824, 
  pi. 
  

  

  XV 
  a. 
  

   Simia 
  leucampyx 
  Fisch., 
  Syn. 
  Mamm., 
  1829, 
  p. 
  20. 
  

   Cercopithecus 
  diana 
  F. 
  Cuv., 
  Hist. 
  Mamm., 
  2nd 
  ed., 
  1833, 
  p. 
  47, 
  

  

  pi. 
  XIV. 
  

   Cercopithecus 
  diadematus 
  I. 
  Geoff., 
  Belang., 
  Voy., 
  Zool., 
  1834, 
  p. 
  

  

  51 
  ; 
  Less., 
  Spec. 
  Mamm., 
  1840, 
  p. 
  73. 
  

   Cercopithecus 
  leucampyx 
  Martin, 
  Mammif. 
  Anim., 
  1841, 
  p. 
  529; 
  

  

  I. 
  Geoff., 
  Archiv. 
  Mus. 
  Hist. 
  Nat. 
  Paris, 
  II, 
  1843, 
  p. 
  557; 
  Id. 
  

   Cat. 
  Primates, 
  1851, 
  p. 
  20; 
  Wagn., 
  Schreb., 
  Saugth. 
  Suppl., 
  

   V, 
  1855, 
  p. 
  48; 
  Dahlb., 
  Stud. 
  Zool. 
  Fam. 
  Reg. 
  Anim. 
  Natur., 
  

   fasc. 
  I, 
  1856, 
  pp. 
  108, 
  185; 
  Reichenb., 
  Vollstand. 
  Naturg. 
  

   Affen, 
  1862, 
  p. 
  108, 
  fig. 
  268; 
  Schleg., 
  Mus. 
  Pays-Bas, 
  Simiae, 
  

   1876, 
  p. 
  836; 
  Anders., 
  Cat. 
  Mamm. 
  Ind. 
  Mus. 
  Calc., 
  1881, 
  p. 
  

   57; 
  Giglioli, 
  Zool. 
  Anz., 
  X, 
  1887, 
  p. 
  510; 
  Sclat, 
  Proc. 
  Zool. 
  

   Soc. 
  Lond., 
  1893, 
  p. 
  253, 
  (Part.) 
  ; 
  Forbes, 
  Handb. 
  Primates, 
  

  

  II, 
  1894, 
  p. 
  75; 
  Thos., 
  Proc. 
  Zool. 
  Soc. 
  Lond., 
  1896, 
  p. 
  789; 
  

   Pocock, 
  Proc. 
  Zool. 
  Soc. 
  Lond., 
  II, 
  1907, 
  p. 
  689. 
  

  

  DIADEM 
  GUENON. 
  

  

  Type 
  locality. 
  Guinea. 
  

  

  Geogr. 
  Distr. 
  Guinea, 
  Angola 
  and 
  the 
  Congo; 
  West 
  Africa 
  to 
  

   Nyassaland; 
  British 
  Central 
  Africa. 
  

  

  Color. 
  A 
  band 
  across 
  forehead 
  and 
  spot 
  on 
  side 
  of 
  head 
  near 
  

   eye 
  white; 
  top 
  and 
  back 
  of 
  head, 
  neck, 
  shoulders, 
  limbs, 
  hands 
  and 
  

   feet, 
  and 
  entire 
  under 
  parts 
  from 
  chin, 
  black; 
  hairs 
  on 
  forepart 
  of 
  

   head 
  in 
  center 
  tipped 
  with 
  white 
  ; 
  top 
  and 
  side 
  of 
  body 
  grizzled 
  gray 
  

   becoming 
  blackish 
  on 
  rump; 
  root 
  of 
  tail 
  black, 
  remainder 
  grayish 
  

   black, 
  tip 
  black. 
  No 
  skull. 
  Ex 
  specimen 
  in 
  Paris 
  Museum, 
  died 
  in 
  the 
  

   Menagerie 
  in 
  1899. 
  

  

  Lasiopyga 
  pluto 
  (Gray). 
  

  

  Cercopithecus 
  pluto 
  Gray, 
  Proc. 
  Zool. 
  Soc. 
  Lond., 
  1848, 
  p. 
  56 
  

   (text 
  fig. 
  p. 
  57), 
  pi. 
  Ill; 
  Wagn., 
  Schreb., 
  Saugth. 
  Suppl., 
  V 
  

   1855, 
  p. 
  48; 
  Reichenb., 
  Vollstand. 
  Naturg. 
  Affen, 
  1862, 
  p 
  

   108, 
  figs. 
  269, 
  270; 
  Sclat., 
  Proc. 
  Zool. 
  Soc. 
  Lond., 
  1870, 
  p 
  

   670; 
  1871, 
  p. 
  36; 
  1872, 
  p. 
  97; 
  Scott 
  Elliot, 
  Proc. 
  Zool. 
  Soc 
  

   Lond., 
  1895, 
  p. 
  341 
  ; 
  Pocock, 
  Proc. 
  Zool. 
  Soc. 
  Lond., 
  II, 
  1907 
  

   p. 
  692. 
  

  

  Type 
  locality. 
  Angola. 
  Type 
  in 
  British 
  Museum. 
  

  

  