﻿PITHECUS 
  241 
  

  

  28.1; 
  length 
  of 
  upper 
  molar 
  series, 
  30.1; 
  length 
  of 
  mandible, 
  85.6; 
  

   length 
  of 
  lower 
  molar 
  series, 
  37.2. 
  Ex 
  type 
  United 
  States 
  National 
  

   Museum. 
  

  

  This 
  is 
  a 
  very 
  large 
  Macaque 
  with 
  a 
  very 
  long 
  tail, 
  and 
  of 
  a 
  

   general 
  grayish 
  brown 
  color. 
  It 
  does 
  not 
  closely 
  resemble 
  any 
  known 
  

   species. 
  

  

  PlTHECUS 
  BAWEANUS 
  Elliot. 
  

  

  Pithecus 
  baweanus 
  Elliot, 
  Proc. 
  U. 
  S. 
  Nat. 
  Mus., 
  XXXVIII, 
  1910, 
  

   p. 
  347; 
  Lyon, 
  Proc. 
  U. 
  S. 
  Nat. 
  Mus., 
  XL, 
  1911, 
  p. 
  137. 
  

  

  B 
  A 
  WEAN 
  ISLAND 
  MACAQUE. 
  

  

  Type 
  locality. 
  Bawean 
  Island, 
  Java 
  Sea. 
  Type 
  in 
  United 
  States 
  

   National 
  Museum. 
  

  

  Genl. 
  Char. 
  Larger 
  than 
  P. 
  cupidus 
  from 
  Mata 
  Siri, 
  but 
  tail 
  dark 
  

   hair 
  brown 
  with 
  an 
  olive 
  tinge. 
  General 
  hue 
  more 
  yellowish. 
  

  

  Color. 
  Nude 
  spot 
  above 
  eyes 
  yellowish 
  ; 
  face 
  covered 
  with 
  short 
  

   gray 
  hairs; 
  short 
  black 
  bar 
  above 
  eyes; 
  top 
  of 
  head 
  and 
  entire 
  upper 
  

   parts, 
  dark 
  buff 
  yellow 
  and 
  black, 
  hairs 
  gray 
  at 
  base, 
  and 
  banded 
  with 
  

   buff 
  yellow 
  and 
  black 
  on 
  apical 
  portion, 
  and 
  tipped 
  with 
  black; 
  outer 
  

   side 
  of 
  arms 
  and 
  hands 
  more 
  grayish 
  than 
  upper 
  parts, 
  base 
  of 
  hairs 
  

   being 
  bluish 
  gray 
  and 
  barred 
  with 
  cream 
  buff 
  and 
  tipped 
  with 
  black 
  ; 
  

   outer 
  side 
  of 
  thighs 
  like 
  back 
  ; 
  legs 
  from 
  knees 
  to 
  ankles, 
  and 
  feet 
  gray, 
  

   with 
  cream 
  buff 
  annulations, 
  less 
  numerous 
  and 
  distinct 
  than 
  on 
  arms 
  ; 
  

   hairs 
  radiating 
  forward 
  and 
  downward 
  from 
  ears, 
  showing 
  their 
  under 
  

   side 
  to 
  base, 
  whitish 
  gray 
  with 
  a 
  cream 
  buff 
  edging 
  ; 
  throat, 
  under 
  parts 
  

   of 
  body, 
  and 
  inner 
  side 
  of 
  limbs 
  yellowish 
  white; 
  tail 
  above, 
  blackish 
  

   brown 
  at 
  base 
  speckled 
  with 
  buff, 
  remainder 
  dark 
  hair 
  brown, 
  beneath 
  

   olive 
  gray. 
  Ex 
  type 
  United 
  States 
  National 
  Museum. 
  

  

  Measurements. 
  Total 
  length, 
  1,052; 
  tail, 
  580; 
  foot, 
  141. 
  Skull: 
  

   total 
  length, 
  127; 
  occipito-nasal 
  length, 
  106.7; 
  Hensel, 
  90; 
  intertem- 
  

   poral 
  width, 
  41.3; 
  zygomatic 
  width, 
  88.9; 
  palatal 
  length, 
  51.9; 
  median 
  

   length 
  of 
  nasals, 
  22.3 
  ; 
  length 
  of 
  upper 
  molar 
  series, 
  34.9 
  ; 
  length 
  of 
  

   mandible, 
  89.1 
  ; 
  length 
  of 
  lower 
  molar 
  series, 
  36.9. 
  Ex 
  type 
  United 
  

   States 
  National 
  Museum. 
  

  

  This 
  species 
  differs 
  from 
  P. 
  cupidus 
  from 
  Mata 
  Siri 
  Island 
  in 
  the 
  

   bands 
  on 
  hairs 
  being 
  much 
  paler, 
  giving 
  a 
  yellow 
  tone 
  to 
  the 
  upper 
  

   parts, 
  and 
  in 
  the 
  paler 
  and 
  more 
  olive 
  tail. 
  It 
  is 
  also 
  somewhat 
  larger. 
  

   The 
  skull 
  is 
  entirely 
  unlike 
  that 
  of 
  its 
  relative 
  from 
  Mata 
  Siri. 
  It 
  is 
  

   much 
  larger 
  in 
  every 
  way. 
  The 
  rostrum 
  is 
  broader 
  and 
  heavier 
  ; 
  nasals 
  

   wider 
  ; 
  orbital 
  ridges 
  heavier 
  and 
  more 
  elevated 
  in 
  center 
  ; 
  crest 
  higher 
  

  

  