﻿70 
  CEBUS 
  

  

  gatus 
  E. 
  Geoff.; 
  C. 
  cucullatus 
  Spix, 
  = 
  C. 
  variegatus 
  E. 
  

   Geoff.; 
  C. 
  chrysopus 
  F. 
  Cuv. 
  ; 
  C. 
  fatuellus 
  (Linn.); 
  C. 
  

   cirrifer, 
  Humb. 
  ; 
  C. 
  lunatus 
  Kuhl, 
  = 
  C. 
  frontatus 
  Kuhl 
  ; 
  C. 
  

   cristatus 
  F. 
  Cuv., 
  = 
  C. 
  cirrifer 
  Geoffroy. 
  

   Then 
  he 
  states 
  that 
  the 
  variation 
  existing 
  among 
  the 
  species 
  of 
  

   Cebus 
  is 
  so 
  extreme 
  that 
  it 
  is 
  practically 
  impossible 
  to 
  designate 
  

   the 
  species, 
  then 
  reviews 
  those 
  given 
  in 
  his 
  list, 
  compares 
  some 
  

   with 
  others, 
  and 
  gives 
  the 
  coloring 
  of 
  the 
  pelage. 
  

   1840. 
  R. 
  P. 
  Lesson, 
  Species 
  des 
  Mammiferes 
  Bimanes 
  et 
  Quadru- 
  

   manes. 
  

  

  The 
  species 
  of 
  Cebus 
  in 
  this 
  work 
  are 
  arranged 
  in 
  groups 
  

   according 
  to 
  the 
  way 
  the 
  hair 
  is 
  disposed 
  on 
  the 
  head 
  whether 
  

   in 
  horns 
  in 
  front 
  upright, 
  or 
  the 
  hair 
  lying 
  flat, 
  or 
  lengthened. 
  

   The 
  recognized 
  forms 
  are 
  C. 
  cirrifer 
  juv. 
  ; 
  C. 
  fatuellus 
  ; 
  C. 
  

   buffoni 
  = 
  C. 
  fatuellus; 
  C. 
  robustus 
  = 
  C. 
  variegatus; 
  C. 
  

   cucullatus 
  Spix, 
  = 
  C. 
  variegatus; 
  C. 
  frontatus; 
  Sajou 
  

   trembleur 
  = 
  S. 
  trepida? 
  Linn., 
  undeterminable; 
  C. 
  apella; 
  C. 
  

   capucinus 
  var. 
  A. 
  B. 
  ; 
  Le 
  Cat 
  = 
  C. 
  azar^e 
  ; 
  var. 
  C. 
  C. 
  capu- 
  

   cina; 
  var. 
  D. 
  C. 
  gracilis 
  = 
  C. 
  albifrons; 
  var. 
  E. 
  C. 
  xantho- 
  

   cephalus 
  = 
  C. 
  variegatus; 
  var. 
  F. 
  C. 
  libidinosus; 
  C. 
  hypo- 
  

   leucus 
  = 
  C. 
  capucinus; 
  C. 
  monachus 
  = 
  C. 
  variegatus; 
  var. 
  

   A. 
  C. 
  xanthosternos 
  = 
  C. 
  variegatus 
  ; 
  C. 
  chrysopus 
  ; 
  C. 
  albi- 
  

   frons; 
  C. 
  brissoni 
  = 
  C. 
  flavus; 
  var. 
  A. 
  C. 
  unicolor 
  Spix; 
  

   var. 
  B. 
  C. 
  fulvus 
  D'Orb., 
  = 
  C. 
  unicolor; 
  var. 
  albine 
  C. 
  albus, 
  

   albino. 
  

  

  1844. 
  Tschudi, 
  Fauna 
  Peruana. 
  

  

  Four 
  species 
  recorded: 
  C. 
  robustus 
  (nee 
  Kuhl), 
  undeterminable, 
  

   possibly 
  = 
  C. 
  macrocephalus 
  Spix 
  ; 
  C. 
  capucinus 
  undetermin- 
  

   able; 
  C. 
  albifrons 
  (Humb.) 
  ; 
  and 
  C. 
  chrysopus 
  Cuv. 
  

  

  1845. 
  Pucheran, 
  in 
  Revue 
  et 
  Magasin 
  de 
  Zoologie. 
  

  

  C. 
  albifrons 
  Humb., 
  redescribed 
  as 
  C. 
  versicolor. 
  

  

  1847. 
  Wagner, 
  Konigliche 
  bayerische 
  Akademie 
  der 
  Wissenschaften. 
  

   Abhandlungen 
  der 
  mathematisch-physikalischen 
  Classe. 
  

   Cebus 
  apella 
  (Linn.), 
  redescribed 
  as 
  Cebus 
  nigrivittatus. 
  

  

  1848. 
  Sir 
  R. 
  Schomburgk, 
  Reisen 
  in 
  British 
  Guiana 
  in 
  den 
  Jahren 
  

   1840-44 
  Sdugethiere. 
  

  

  C. 
  apella 
  (Linn.), 
  redescribed 
  as 
  C. 
  olivaceus. 
  

   1851. 
  /. 
  Geoffroy 
  St. 
  Hilaire, 
  Catalogue 
  des 
  Primates. 
  

  

  Fourteen 
  species 
  of 
  Cebus 
  are 
  here 
  recorded: 
  C. 
  apella 
  

   (Linn.), 
  (specimen 
  ex 
  Guiana), 
  but 
  with 
  this 
  another 
  species 
  

   is 
  confounded 
  and 
  united, 
  the 
  C 
  fatuellus 
  (Linn.), 
  and 
  he 
  

  

  