﻿408 
  PROCEEDINGS 
  OF 
  THE 
  NATIONAL 
  MUSEUM 
  vol.98 
  

  

  from 
  other 
  localities 
  in 
  the 
  same 
  general 
  region 
  as 
  Fusagasugd 
  show 
  

   anything 
  in 
  common 
  with 
  topotypes 
  of 
  aversus. 
  Two 
  specimens 
  from 
  

   Subia, 
  west 
  of 
  Fusagasugd, 
  are 
  in 
  dark 
  gray 
  color 
  phase 
  with 
  pelage 
  

   longer 
  and 
  laxer 
  than 
  in 
  any 
  other 
  specimens 
  seen. 
  Dark 
  guard 
  hairs 
  

   of 
  dorsal 
  surface 
  are 
  extremely 
  developed 
  in 
  these 
  specimens. 
  Of 
  

   three 
  specimens 
  from 
  Paime, 
  two 
  are 
  dark 
  gray, 
  one 
  pale 
  brown. 
  

   Pelage 
  of 
  these 
  individuals 
  is 
  shorter 
  and 
  finer 
  than 
  in 
  others 
  men- 
  

   tioned, 
  and 
  they 
  could 
  just 
  as 
  well 
  be 
  included 
  with 
  griseimembra 
  as 
  

   with 
  lemurinus. 
  Two 
  specimens 
  from 
  Muzo, 
  lower 
  down 
  the 
  Magda- 
  

   lena 
  Valley, 
  are 
  more 
  riclily 
  brown 
  on 
  dorsal 
  surface, 
  their 
  pelage 
  fine; 
  

   only 
  geographical 
  considerations 
  incline 
  one 
  to 
  assign 
  them 
  to 
  lemur- 
  

   inus 
  rather 
  than 
  to 
  griseimembra. 
  On 
  the 
  other 
  hand, 
  two 
  topotypes 
  

   of 
  pervigilis 
  Elliot, 
  from 
  the 
  head 
  of 
  the 
  Magdalena 
  Valley, 
  at 
  the 
  

   southern 
  extreme 
  of 
  the 
  range, 
  are 
  similarly 
  brown 
  in 
  color 
  but 
  with 
  

   pelage 
  long, 
  lax, 
  and 
  coarse. 
  Three 
  specimens 
  from 
  Alto 
  Bonito, 
  

   Rio 
  Sucio, 
  Antioquia, 
  at 
  the 
  opposite 
  extreme 
  of 
  the 
  range, 
  are 
  like 
  

   topotypes 
  of 
  pervigilis 
  except 
  for 
  darker 
  upper 
  surface 
  of 
  hands 
  and 
  

   feet 
  and 
  more 
  sharply 
  defined 
  head 
  markings. 
  

  

  The 
  Nyctipithecus 
  lemurinus 
  recorded 
  by 
  Sclater 
  (op. 
  cit.) 
  was 
  said 
  

   to 
  have 
  been 
  collected 
  in 
  Costa 
  Rica 
  by 
  van 
  Patten. 
  The 
  monkey 
  

   was 
  described 
  as 
  agreeing 
  "in 
  every 
  respect 
  with 
  the 
  skin 
  of 
  the 
  same 
  

   animal 
  from 
  Bogota." 
  Alston 
  {op. 
  cit.) 
  examined 
  the 
  specimen 
  and 
  

   questioned 
  the 
  authenticity 
  of 
  its 
  origin 
  in 
  Costa 
  Rica, 
  a 
  country 
  

   outside 
  the 
  known 
  range 
  of 
  the 
  genus. 
  Alston 
  added 
  that 
  indicated 
  

   localities 
  of 
  other 
  material 
  collected 
  by 
  van 
  Patten 
  "have 
  not 
  always 
  

   been 
  free 
  of 
  doubt." 
  As 
  both 
  cited 
  authors 
  agree 
  that 
  the 
  monkey 
  

   in 
  question 
  is 
  identifiable 
  with 
  the 
  night 
  monkey 
  of 
  the 
  Colombian 
  

   highlands, 
  the 
  Costa 
  Rican 
  locality 
  may 
  be 
  disregarded 
  and 
  the 
  

   specimen 
  referred 
  to 
  lemurinus. 
  

  

  Specimens 
  examined. 
  — 
  Forty. 
  Salento, 
  Caldas, 
  1,895 
  meters, 
  11 
  

   (A.M.N.H., 
  6; 
  U.S.N.M., 
  5); 
  Laguneta, 
  Quindio 
  Trail, 
  Caldas, 
  

   2 
  (U.S.N.M.); 
  West 
  Quindio, 
  Caldas, 
  9,000 
  feet, 
  2 
  (A.M.N.H.); 
  

   Quindio 
  Pass, 
  southwest 
  of 
  Mount 
  Tolima, 
  1 
  (U.S.N.M.); 
  Rio 
  Toch^, 
  

   Tolima, 
  1 
  (A.M.N.H.); 
  Fusagasuga, 
  Cundinamarca, 
  1,746 
  meters, 
  

   7 
  (A.M.N.H., 
  1; 
  U.S.N.M., 
  6); 
  Subia, 
  Cundinamarca, 
  2 
  (A.M.N.H.); 
  

   Paime, 
  Rio 
  Minero, 
  Cundinamarca, 
  1,038 
  meters, 
  4 
  (U.S.N.M.); 
  

   Muzo, 
  Rio 
  Minero, 
  Boyaca, 
  2 
  (U.S.N.M.) 
  ; 
  La 
  Candela, 
  Huila, 
  6,500 
  

   feet, 
  2 
  (A.M.N.H.); 
  Rio 
  ChiH, 
  Manizales, 
  Caldas, 
  1 
  (U.S.N.M.); 
  La 
  

   Frijolera, 
  Rio 
  Cauca, 
  Antioquia, 
  5,000 
  feet, 
  2 
  (A.M.N.H.); 
  Alto 
  

   Bonito, 
  Rio 
  Sucio, 
  Antioquia, 
  1,500 
  feet, 
  3 
  (A.M.N.H.). 
  

  

  Family 
  CALLITHRICHIDAE: 
  Marmosets 
  

  

  The 
  three 
  species 
  of 
  Colombian 
  marmosets 
  found 
  west 
  of 
  the 
  Cordillera 
  

   Oriental 
  are 
  confined 
  to 
  the 
  northwestern 
  part 
  of 
  the 
  country. 
  All 
  

   are 
  included 
  in 
  genus 
  Marikina. 
  So 
  far 
  as 
  known, 
  each 
  species 
  

  

  