﻿PAP 
  10 
  125 
  

  

  a" 
  Mantle 
  grayish 
  brown; 
  tooth 
  rows 
  

  

  curved 
  P. 
  hamadryas. 
  

  

  b" 
  Mantle 
  pale 
  reddish 
  brown, 
  tips 
  of 
  

   hairs 
  silvery 
  white; 
  tooth 
  rows 
  

  

  straight 
  P. 
  brockmani. 
  

  

  b! 
  Size 
  small 
  P. 
  h. 
  arabicus. 
  

  

  b. 
  Without 
  mantle. 
  

  

  a.' 
  Rostrum 
  longer 
  than 
  braincase 
  P. 
  planirostris. 
  

  

  b! 
  Rostrum 
  equal 
  to, 
  or 
  shorter 
  than 
  brain- 
  

   case. 
  

  

  a." 
  Face 
  brightly 
  colored 
  P. 
  sphinx. 
  

  

  b." 
  Face 
  black 
  P. 
  leucophceus. 
  

  

  Subgenus 
  Chaeropithecus. 
  

  

  Size 
  generally 
  large; 
  colors 
  dark; 
  mane 
  absent; 
  tail 
  not 
  tufted. 
  

  

  PAPIO 
  NIGERIA 
  Elliot. 
  

  

  Papio 
  nigerice 
  Elliot, 
  Ann. 
  Mag. 
  Nat. 
  Hist., 
  IV, 
  8th 
  Scr., 
  1909, 
  

   p. 
  247. 
  

  

  NIGERIA 
  BABOON. 
  

  

  Type 
  locality. 
  Ibi, 
  North 
  Nigeria, 
  Western 
  Africa. 
  Type 
  in 
  

   British 
  Museum. 
  

  

  Genl. 
  Char. 
  General 
  color 
  mottled 
  black 
  and 
  cream 
  color; 
  size 
  

   large 
  ; 
  skull, 
  compared 
  with 
  that 
  of 
  P. 
  heuglini 
  from 
  the 
  Soudan, 
  has 
  

   the 
  ridges 
  on 
  sides 
  of 
  rostrum 
  less 
  elevated; 
  rostrum 
  much 
  narrower, 
  

   being 
  39.2 
  to 
  46.2; 
  septum 
  between 
  orbits 
  much 
  narrower, 
  13 
  to 
  15.3; 
  

   lateral 
  pits 
  not 
  as 
  deep 
  ; 
  palate 
  narrower 
  ; 
  teeth 
  much 
  smaller, 
  and 
  the 
  

   length 
  of 
  molar 
  series 
  shorter 
  by 
  nearly 
  half 
  the 
  length 
  of 
  the 
  posterior 
  

   molar 
  of 
  P. 
  heuglini. 
  

  

  Color. 
  General 
  color 
  of 
  top 
  of 
  head, 
  and 
  upper 
  parts 
  and 
  sides 
  

   to 
  rump, 
  mixed 
  black 
  and 
  cream 
  color, 
  the 
  latter 
  most 
  prominent, 
  the 
  

   hairs 
  being 
  purplish 
  brown, 
  with 
  two 
  bands 
  of 
  cream 
  color 
  and 
  black 
  

   tip. 
  The 
  purple 
  under 
  color 
  shows 
  through 
  the 
  cream 
  and 
  black 
  

   producing 
  a 
  gray 
  shade; 
  hairs 
  of 
  rump 
  and 
  lower 
  back 
  have 
  bands 
  

   of 
  ochraceous 
  giving 
  this 
  part 
  a 
  reddish 
  hue 
  ; 
  face 
  and 
  chin 
  naked, 
  

   black 
  ; 
  throat 
  grayish, 
  chest 
  similar 
  to 
  back 
  ; 
  abdomen 
  like 
  rump, 
  bands 
  

   ochraceous 
  : 
  arms 
  similar 
  to 
  back 
  to 
  below 
  elbows, 
  when 
  the 
  black 
  

   predominates 
  to 
  the 
  wrists 
  and 
  hands, 
  which 
  are 
  almost 
  entirely 
  black; 
  

   legs 
  redder, 
  being 
  tawny 
  on 
  thighs 
  growing 
  lighter 
  to 
  the 
  ankles 
  which 
  

   are 
  buff 
  yellow; 
  feet 
  black; 
  tail 
  cream 
  color 
  and 
  olive 
  mixed, 
  the 
  

  

  