﻿82 
  CEBUS 
  

  

  It 
  would 
  seem 
  to 
  be 
  a 
  rather 
  brightly 
  colored 
  C. 
  apella, 
  with 
  under 
  

   parts 
  Prout's 
  brown. 
  

  

  Color. 
  Forehead 
  and 
  sides 
  of 
  head 
  in 
  front 
  of 
  black 
  stripe 
  brown- 
  

   ish 
  black, 
  the 
  hairs 
  being 
  buffy 
  at 
  base, 
  rest 
  brownish 
  black, 
  the 
  buff 
  

   showing 
  through 
  slightly 
  ; 
  rest 
  of 
  head 
  and 
  nape 
  black 
  ; 
  a 
  black 
  band 
  in 
  

   front 
  of 
  ears 
  goes 
  from 
  top 
  of 
  head 
  and 
  meets 
  under 
  the 
  chin 
  ; 
  dorsal 
  

   region 
  Prout's 
  brown 
  ; 
  sides 
  of 
  body 
  russet, 
  this 
  color 
  also 
  extending 
  on 
  

   to 
  the 
  arms 
  above 
  shoulders, 
  and 
  on 
  thighs 
  ; 
  forearms, 
  hands, 
  front 
  of 
  

   thighs, 
  legs 
  below 
  knees, 
  feet 
  and 
  tail 
  jet 
  black; 
  under 
  parts 
  Prout's 
  

   brown 
  with 
  a 
  reddish 
  tinge. 
  Ex 
  Pucheran's 
  type 
  of 
  C. 
  hypomelas. 
  

  

  C. 
  fallax 
  Schlegel 
  is 
  an 
  immature 
  individual, 
  not 
  fully 
  grown, 
  and 
  

   with 
  a 
  skeletal 
  defect, 
  as 
  there 
  are 
  but 
  four 
  lumbar 
  vertebrae 
  instead 
  

   of 
  five 
  or 
  six. 
  The 
  specimen 
  was 
  brought 
  alive 
  to 
  Europe, 
  its 
  habitat 
  

   unknown 
  and 
  died 
  May 
  1, 
  1875. 
  In 
  color 
  it 
  is 
  like 
  C. 
  apella 
  and 
  

   cannot 
  be 
  separated 
  from 
  that 
  species. 
  

  

  Cebus 
  captjcinus 
  (Linnaeus). 
  

  

  Simia 
  capucina 
  Linn., 
  Mus. 
  Reg. 
  Ad. 
  Fred., 
  1754, 
  p. 
  2, 
  pi. 
  II; 
  Id. 
  

   Syst. 
  Nat., 
  I, 
  1758, 
  p. 
  29; 
  I, 
  1766, 
  p. 
  42; 
  Schreb., 
  Saugth., 
  I, 
  

   1775, 
  p. 
  120, 
  pi. 
  XXIX; 
  Gmel., 
  Syst. 
  Nat., 
  I, 
  1788, 
  p. 
  37; 
  Au- 
  

   deb., 
  Hist. 
  Nat. 
  Singes 
  et 
  Makis, 
  1794, 
  p. 
  5, 
  pi. 
  IV, 
  var. 
  a, 
  (not 
  

   typical) 
  ; 
  p. 
  6, 
  pi. 
  V, 
  var. 
  a; 
  Elliot, 
  Bull. 
  Am. 
  Mus. 
  Nat. 
  Hist., 
  

   N. 
  Y., 
  1909, 
  p. 
  228. 
  

  

  Simia 
  (Sapajus) 
  capucinus 
  albulus 
  Kerr, 
  Anim. 
  Kingd., 
  I, 
  1792, 
  

   Mamra., 
  No. 
  73. 
  

  

  Simia 
  hypoleuca 
  Humb., 
  Rec. 
  Obs. 
  Zool., 
  I, 
  1811, 
  (1815), 
  p. 
  337. 
  

  

  Cebus 
  hypoleucus 
  E. 
  Geoff., 
  Ann. 
  Mus. 
  Hist. 
  Nat. 
  Paris, 
  XIX, 
  

   1812, 
  p. 
  Ill; 
  Kuhl, 
  Beitr. 
  Zool., 
  1820, 
  p. 
  37; 
  Desm., 
  Mamm, 
  

   1820, 
  p. 
  85 
  ; 
  Fisch., 
  Syn. 
  Mamm., 
  1829, 
  p. 
  50 
  ; 
  Wagn., 
  Schreb., 
  

   Saugth. 
  Suppl., 
  I, 
  1840, 
  p. 
  208; 
  V, 
  1855, 
  p. 
  88; 
  I. 
  Geoff., 
  Cat. 
  

   Primates, 
  1851, 
  p. 
  47; 
  Pucher., 
  Rev. 
  Mag. 
  Zool., 
  1857, 
  p. 
  346; 
  

   Gray, 
  Proc. 
  Zool. 
  Soc. 
  Lond., 
  1865, 
  p. 
  826 
  ; 
  Id. 
  Cat. 
  Monkeys, 
  

   Lemurs 
  and 
  Fruit-eating 
  Bats, 
  Brit. 
  Mus., 
  1870, 
  p. 
  190; 
  

   Alston, 
  Biol. 
  Amer. 
  Centr., 
  I, 
  Mamm., 
  1879, 
  p. 
  13; 
  Elliot, 
  

   Mamm. 
  Middle 
  Amer. 
  and 
  W. 
  Ind., 
  Field 
  Columb. 
  Mus. 
  Pub., 
  

   IV, 
  Pt. 
  II, 
  1904, 
  p. 
  736, 
  figs. 
  167, 
  CLXII, 
  Zool. 
  Ser. 
  ; 
  Id. 
  Cat. 
  

   Mamm. 
  Field 
  Columb. 
  Mus., 
  VIII, 
  1906, 
  p. 
  262, 
  fig. 
  LXXXV, 
  

   Zool. 
  Ser. 
  

  

  Cebus 
  (Calyptrocebus) 
  hypoleucus 
  Reichenb., 
  Vollstand. 
  Naturg. 
  

   Affen, 
  1862, 
  p. 
  33, 
  pi. 
  VI, 
  figs. 
  93, 
  94. 
  

  

  Cebus 
  albifrons 
  (nee 
  Humb.), 
  Belt, 
  Nat. 
  Nicar., 
  1874, 
  p. 
  118. 
  

  

  