﻿382 
  LASIOPYGA 
  

  

  Color. 
  A 
  narrow 
  black 
  line 
  on 
  forehead 
  over 
  eyes 
  composed 
  of 
  

   long 
  stiff 
  hairs, 
  succeeded 
  by 
  a 
  narrow 
  white 
  line 
  of 
  stiff 
  hairs, 
  which 
  

   like 
  the 
  black 
  ones 
  stand 
  erect, 
  and 
  extend 
  around 
  the 
  head 
  to 
  the 
  

   temples. 
  Sides 
  of 
  head, 
  sides 
  of 
  nose, 
  and 
  top 
  of 
  head, 
  jet 
  black, 
  

   speckled 
  sparsely 
  on 
  crown 
  with 
  white 
  ; 
  a 
  broad 
  reddish 
  chestnut 
  band 
  

   covers 
  dorsal 
  region 
  from 
  shoulders 
  to 
  base 
  of 
  tail; 
  rest 
  of 
  upper 
  

   parts 
  black, 
  thickly 
  speckled 
  with 
  white; 
  outer 
  side 
  of 
  arms, 
  hands, 
  

   feet, 
  tail, 
  lower 
  part 
  of 
  breast, 
  and 
  abdomen 
  jet 
  black; 
  inner 
  side 
  of 
  

   forearms 
  speckled 
  with 
  white; 
  hairs 
  on 
  sides 
  of 
  head 
  long, 
  turning 
  

   upward 
  towards 
  top 
  of 
  head, 
  those 
  beneath 
  and 
  behind 
  ears 
  long, 
  

   directed 
  backward, 
  and 
  all 
  these 
  together 
  with 
  inner 
  side 
  of 
  arms, 
  

   throat, 
  beard, 
  upper 
  part 
  of 
  chest, 
  and 
  narrow 
  line 
  across 
  thighs, 
  white 
  ; 
  

   lower 
  parts 
  of 
  abdomen 
  and 
  inner 
  side 
  of 
  thigh 
  white, 
  or 
  pale 
  orange 
  ; 
  

   chin 
  black; 
  some 
  hairs 
  reaching 
  the 
  base 
  of 
  the 
  beard, 
  forming 
  a 
  

   narrow 
  line. 
  

  

  Measurements. 
  Total 
  length, 
  1,267; 
  tail, 
  755; 
  foot, 
  135. 
  Skull: 
  

   total 
  length, 
  112.8; 
  occipito-nasal 
  length, 
  92.5; 
  Hensel, 
  77.9; 
  zygomatic 
  

   width, 
  73.1; 
  intertemporal 
  width, 
  46.2; 
  width 
  of 
  braincase, 
  62.4; 
  

   median 
  length 
  of 
  nasals, 
  22.5 
  ; 
  palatal 
  length, 
  43.6 
  ; 
  length 
  of 
  upper 
  

   molar 
  series, 
  26.7 
  ; 
  length 
  of 
  mandible, 
  83.5 
  ; 
  length 
  of 
  lower 
  molar 
  

   series, 
  34.1. 
  

  

  The 
  following 
  species 
  is 
  unknown 
  to 
  me, 
  and 
  no 
  specimen 
  resem- 
  

   bling 
  it 
  is 
  in 
  the 
  Leyden 
  Museum: 
  

  

  Cercopithecus 
  temmincki 
  Ogilby, 
  Libr. 
  Entert. 
  Knowl., 
  Menag., 
  

  

  1838, 
  p. 
  346; 
  Sclat, 
  Proc. 
  Zool. 
  Soc. 
  Lond., 
  1893, 
  p. 
  258. 
  

   Type 
  locality. 
  Guinea? 
  Type 
  not 
  in 
  Leyden 
  Museum. 
  

  

  "Head, 
  back 
  and 
  cheeks 
  are 
  ash 
  colored, 
  slightly 
  mixed 
  with 
  brown 
  

   on 
  the 
  hips 
  and 
  rump, 
  the 
  hairs 
  being 
  everywhere 
  annulated 
  with 
  white, 
  

   and 
  thus 
  partially 
  speckled 
  ; 
  the 
  arms, 
  forearms, 
  thighs, 
  legs 
  and 
  paws 
  

   are 
  black 
  ; 
  the 
  whole 
  of 
  the 
  chin 
  and 
  throat, 
  pure 
  unmixed 
  white 
  ; 
  the 
  

   cheeks, 
  whiskers, 
  and 
  head 
  grizzled 
  ash, 
  like 
  the 
  back 
  and 
  sides; 
  the 
  

   face 
  apparently 
  grayish 
  blue 
  and 
  the 
  belly 
  ash 
  colored. 
  The 
  tail 
  is 
  

   about 
  the 
  length 
  of 
  the 
  body, 
  but 
  has 
  lost 
  the 
  greater 
  part 
  of 
  the 
  hair 
  ; 
  

   what 
  remains, 
  however, 
  is 
  of 
  the 
  same 
  color 
  as 
  the 
  body." 
  

  

  