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  CEBUS 
  

  

  Cebus 
  {Calyptro 
  cebus) 
  olivaceus 
  Reichenb. 
  Vollstand. 
  Naturg. 
  

  

  Affen, 
  1862, 
  p. 
  42, 
  pi. 
  VII, 
  figs. 
  106, 
  107; 
  pi. 
  VIII, 
  fig. 
  122. 
  

   Cebus 
  (Calyptro 
  cebus) 
  apella 
  Reichenb., 
  Vollstand. 
  Naturg. 
  

  

  Affen, 
  1862, 
  p. 
  56, 
  pi. 
  VII, 
  figs. 
  103-107. 
  

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

  

  Affen, 
  1862, 
  p. 
  56, 
  pi. 
  VI, 
  fig. 
  99; 
  pi. 
  VIII, 
  fig. 
  123. 
  

   Cebus 
  annellatus 
  Gray, 
  Proc. 
  Zool. 
  Soc. 
  Lond., 
  1865, 
  p. 
  827; 
  Id. 
  

  

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

  

  1870, 
  p. 
  51; 
  Schleg., 
  Mus. 
  Pays-Bas, 
  Simiae, 
  1876, 
  p. 
  194; 
  

  

  Forbes, 
  Handb. 
  Primates, 
  I, 
  1894, 
  p. 
  213. 
  

   Cebus 
  fallax 
  Schleg., 
  Mus. 
  Pays-Bas, 
  Simiae, 
  1876, 
  p. 
  210. 
  

  

  (Example 
  of 
  C. 
  apella 
  with 
  skeletal 
  defect). 
  

  

  WEEPING 
  CAPUCHIN. 
  

  

  Type 
  locality. 
  Surinam, 
  or 
  Dutch 
  Guiana. 
  

  

  Geogr. 
  Distr. 
  English, 
  Dutch 
  and 
  French 
  Guianas. 
  

  

  Genl. 
  Char. 
  Black 
  cap 
  on 
  head, 
  white 
  spot 
  on 
  temple 
  and 
  white 
  

   line 
  on 
  forehead. 
  This 
  may 
  be 
  considered 
  the 
  typical 
  style. 
  In 
  other 
  

   examples 
  the 
  white 
  extends 
  backward, 
  often 
  leaving 
  only 
  a 
  narrow 
  

   black 
  line 
  on 
  the 
  forehead. 
  

  

  Color. 
  Top 
  of 
  head, 
  and 
  line 
  on 
  sides 
  of 
  face 
  meeting 
  under 
  

   chin, 
  black 
  ; 
  whitish 
  spot 
  on 
  temples 
  ; 
  upper 
  parts 
  and 
  thighs 
  Vandyke 
  

   brown; 
  dorsal 
  region 
  blackish; 
  forearms, 
  legs, 
  feet 
  and 
  tail 
  black; 
  no 
  

   tufts 
  on 
  ears; 
  sides 
  of 
  head 
  below 
  ears, 
  upper 
  lip 
  and 
  under 
  parts 
  

   yellowish 
  white, 
  sometimes 
  with 
  a 
  golden 
  tinge 
  ; 
  inner 
  side 
  of 
  arms 
  and 
  

   legs 
  black. 
  

  

  Measurements. 
  Skull: 
  occipito-nasal 
  length, 
  79; 
  Hensel, 
  64; 
  

   zygomatic 
  width, 
  61 
  ; 
  intertemporal 
  width, 
  40 
  ; 
  median 
  length 
  of 
  nasals, 
  

   9 
  ; 
  length 
  of 
  upper 
  molar 
  series, 
  20 
  ; 
  length 
  of 
  mandible, 
  57 
  ; 
  length 
  of 
  

   lower 
  molar 
  series, 
  24. 
  Vertebrae 
  : 
  Cervical, 
  7 
  ; 
  Dorsal, 
  14 
  ; 
  Lumbar, 
  5 
  ; 
  

   Sacral, 
  3 
  ; 
  Caudal, 
  23-27. 
  

  

  The 
  Sim 
  i 
  a 
  apella 
  Linnaeus 
  as 
  described 
  and 
  figured 
  in 
  the 
  

   Museum 
  Regis 
  Adolphi 
  Frederici, 
  p. 
  1, 
  pi. 
  I, 
  1754, 
  is 
  the 
  animal 
  known 
  

   generally 
  to 
  Authors 
  as 
  Cebus 
  capucinus. 
  Under 
  that 
  species 
  I 
  have 
  

   demonstrated 
  (1. 
  c.) 
  that 
  the 
  capucinus 
  Linn., 
  was 
  the 
  animal 
  after- 
  

   ward 
  named 
  by 
  Humboldt 
  hypoleucus, 
  and 
  consequently 
  the 
  capucinus 
  

   of 
  Authors 
  was 
  a 
  misnomer. 
  

  

  Linnaeus* 
  description 
  and 
  plate 
  of 
  this 
  species 
  in 
  the 
  work 
  above 
  

   cited, 
  though 
  not 
  so 
  clearly 
  demonstrable 
  perhaps 
  as 
  in 
  the 
  case 
  of 
  

   his 
  capucinus, 
  leave 
  little 
  room 
  for 
  doubt 
  that 
  apella 
  was 
  applied 
  

   to 
  the 
  familiar 
  monkey 
  known 
  to 
  all 
  as 
  the 
  typical 
  Capuchin, 
  the 
  one 
  

   with 
  the 
  "colore 
  fuscum, 
  sive 
  griseo 
  nigricans 
  uti 
  martes, 
  at 
  pedes 
  et 
  

  

  