﻿100 
  CEBUS 
  

  

  Cebus 
  apiculatus 
  Elliot. 
  

  

  Cebus 
  apiculatus 
  Elliot, 
  Ann. 
  Mag. 
  Nat. 
  Hist., 
  XX, 
  1907, 
  6th 
  

   Ser., 
  p. 
  292; 
  Allen, 
  Bull. 
  Am. 
  Mus. 
  Nat. 
  Hist., 
  N. 
  Y., 
  XXX, 
  

   1911, 
  p. 
  273. 
  

  

  Cebus 
  ftavus 
  (nee 
  Geoff.), 
  Elliot, 
  Cat. 
  Mamm. 
  Field 
  Columb. 
  

   Mus., 
  F. 
  C. 
  M. 
  Pub., 
  VIII, 
  1906, 
  p. 
  560, 
  Zool. 
  Ser. 
  

  

  Cebus 
  fatuellus 
  Allen, 
  Am. 
  Mus. 
  Nat. 
  Hist., 
  N. 
  Y., 
  XX, 
  1904, 
  p. 
  

   344, 
  (nee 
  Linn.). 
  

  

  Type 
  locality. 
  La 
  Union, 
  Lower 
  Orinoco. 
  Type 
  in 
  British 
  

   Museum. 
  

  

  Geogr. 
  Distr. 
  Guayapo, 
  La 
  Union, 
  Lower 
  Orinoco, 
  El 
  Laguall, 
  

   La 
  Bomba, 
  El 
  Hacha, 
  Aroa, 
  (Allen) 
  ; 
  Sciapure 
  and 
  Marino 
  ; 
  Rio 
  

   Caura, 
  and 
  Rio 
  Mocho, 
  a 
  tributary 
  of 
  Upper 
  Rio 
  Caura; 
  Venezuela 
  

  

  Color. 
  Male. 
  Face 
  flesh 
  color. 
  Black 
  spot 
  on 
  middle 
  of 
  crown 
  

   extending 
  in 
  a 
  narrow 
  line 
  on 
  to 
  the 
  forehead; 
  rest 
  of 
  head 
  grayish 
  

   brown, 
  becoming 
  white 
  on 
  forehead 
  and 
  sides 
  in 
  front 
  of 
  ears 
  ; 
  nape 
  

   reddish 
  brown 
  ; 
  upper 
  parts 
  of 
  body 
  and 
  root 
  of 
  tail, 
  blackish 
  brown 
  ; 
  

   all 
  the 
  hairs 
  of 
  lower 
  half 
  of 
  body 
  tipped 
  with 
  russet, 
  giving 
  this 
  part 
  

   a 
  reddish 
  appearance; 
  arms 
  to 
  wrist 
  on 
  outer 
  and 
  inner 
  sides 
  pale 
  

   yellow, 
  the 
  hairs 
  being 
  blackish 
  brown 
  at 
  base 
  and 
  tipped 
  with 
  pale 
  

   yellow 
  which 
  becomes 
  the 
  dominant 
  color; 
  wrists 
  and 
  hands 
  blackish 
  

   brown 
  ; 
  hairs 
  toward 
  shoulders 
  are 
  pale 
  yellow 
  to 
  the 
  roots, 
  the 
  black- 
  

   ish 
  brown 
  base 
  beginning 
  at 
  the 
  elbows 
  ; 
  legs 
  on 
  outer 
  side 
  pale 
  yellow, 
  

   becoming 
  reddish 
  below 
  the 
  knees, 
  the 
  hairs 
  being 
  blackish 
  brown 
  

   tipped 
  with 
  pale 
  yellow 
  to 
  the 
  knee, 
  and 
  then 
  above 
  tipped 
  with 
  golden 
  ; 
  

   throat 
  yellowish 
  white 
  ; 
  chest 
  yellowish 
  brown 
  ; 
  rest 
  of 
  under 
  parts 
  dark 
  

   brown 
  in 
  the 
  center 
  of 
  the 
  body, 
  the 
  hairs 
  pale 
  yellow 
  at 
  base 
  ; 
  hands 
  

   blackish 
  brown, 
  feet 
  black 
  ; 
  tail 
  above 
  like 
  thighs 
  until 
  near 
  the 
  tip, 
  the 
  

   hairs 
  being 
  black 
  tipped 
  with 
  pale 
  yellow, 
  tip 
  blackish 
  brown, 
  beneath 
  

   blackish 
  brown 
  the 
  entire 
  length. 
  

  

  Female. 
  From 
  Guayapo, 
  Lower 
  Orinoco. 
  Hair 
  on 
  head 
  much 
  

   longer 
  on 
  top 
  and 
  on 
  sides 
  than 
  on 
  the 
  male, 
  standing 
  out 
  in 
  the 
  shape 
  

   of 
  a 
  semi-crest 
  ; 
  the 
  upper 
  part 
  of 
  the 
  arms 
  is 
  darker, 
  being 
  a 
  yellowish 
  

   brown 
  ; 
  the 
  back 
  is 
  not 
  so 
  conspicuously 
  tipped 
  with 
  yellow, 
  and 
  is 
  more 
  

   red 
  on 
  the 
  rump, 
  as 
  are 
  also 
  the 
  legs 
  ; 
  the 
  black 
  on 
  the 
  crown 
  is 
  broader 
  

   and 
  covers 
  all 
  the 
  back 
  of 
  the 
  head 
  ; 
  the 
  tail 
  is 
  like 
  that 
  of 
  the 
  male 
  ; 
  all 
  

   the 
  under 
  parts 
  are 
  blackish 
  brown, 
  only 
  the 
  roots 
  of 
  the 
  hairs 
  on 
  the 
  

   chest 
  being 
  yellowish 
  white. 
  

  

  Another 
  female 
  from 
  the 
  same 
  locality 
  is 
  much 
  redder 
  above, 
  the 
  

   hairs 
  tipped 
  with 
  yellow 
  on 
  the 
  sides, 
  and 
  with 
  ferruginous 
  on 
  dorsal 
  

   region 
  and 
  on 
  the 
  thighs 
  ; 
  middle 
  of 
  head 
  from 
  a 
  point 
  on 
  the 
  forehead 
  to 
  

  

  