﻿54 
  LAGOTHRIX 
  

  

  1823. 
  Spix, 
  Simiarum 
  et 
  Vespertilionum 
  Brasiliensium. 
  

  

  Lagothrix 
  infumata 
  first 
  described 
  as 
  Gastrimargus 
  infu- 
  

   matus; 
  and 
  L. 
  cana 
  redescribed 
  as 
  Gastrimargus 
  olivaceus. 
  

  

  1829. 
  Fischer, 
  Synopsis 
  Mammalium. 
  

  

  Lagothrix 
  lagotricha 
  and 
  L. 
  cana 
  are 
  here 
  placed 
  in 
  the 
  

   genus 
  Cebus 
  ! 
  

  

  1840. 
  Wagner, 
  Schreber, 
  Die 
  Saugthiere 
  in 
  Abbildungen 
  nach 
  der 
  

   Natur 
  mit 
  Beschreibungen. 
  Supplementband. 
  

   Two 
  species 
  are 
  recognized 
  in 
  this 
  work, 
  L. 
  cana, 
  of 
  which 
  

   G. 
  olivaceus 
  Spix 
  is 
  made 
  a 
  synonym; 
  and 
  L. 
  infumata. 
  

  

  1840. 
  R. 
  P. 
  Lesson, 
  Species 
  des 
  Mammiferes 
  Bimanes 
  et 
  Quadru- 
  

   manes. 
  

  

  The 
  genus 
  Lagothrix 
  in 
  this 
  work 
  contains 
  but 
  one 
  species 
  L. 
  

   caparro 
  = 
  L. 
  lagotricha 
  Humb., 
  and 
  the 
  G. 
  infumatus 
  Spix, 
  

   is 
  described 
  as 
  the 
  female. 
  L. 
  cana 
  is 
  considered 
  the 
  same 
  as 
  

   L. 
  caparro 
  = 
  L. 
  lagotricha 
  and 
  Gastrimargus 
  olivaceus 
  Spix, 
  

   = 
  L. 
  cana 
  Geoff., 
  is 
  considered 
  a 
  variety. 
  

  

  1848. 
  /. 
  Geo 
  ft 
  "roy 
  St. 
  Hilaire 
  et 
  Deville, 
  in 
  Comptes 
  Rendus. 
  

   Lagothrix 
  cana 
  redescribed 
  as 
  L. 
  castelnaui. 
  

  

  1851. 
  /. 
  Geoff 
  roy 
  St. 
  Hilaire, 
  Catalogue 
  des 
  Primates. 
  

  

  Three 
  species 
  are 
  here 
  recognized: 
  L. 
  cana; 
  L. 
  humboldti 
  = 
  

   L. 
  lagotricha; 
  and 
  L. 
  castelnaui 
  = 
  L. 
  cana. 
  

  

  1855. 
  Wagner, 
  Schreber, 
  Die 
  Saugthiere 
  in 
  Abbildungen 
  nach 
  der 
  

   Natur 
  mit 
  Beschreibungen. 
  Supplementband. 
  

   L. 
  olivacea 
  (Spix), 
  and 
  L. 
  infumata 
  (Spix), 
  are 
  the 
  two 
  

   species 
  recognized 
  in 
  this 
  work, 
  with 
  L. 
  humboldti 
  ex 
  Tschudi 
  

   = 
  L. 
  lagotricha 
  as 
  a 
  synonym 
  of 
  the 
  first, 
  and 
  L. 
  castelnaui 
  

   synonym 
  of 
  the 
  second. 
  

  

  1857. 
  Pucheran, 
  in 
  Revue 
  et 
  Magasin 
  de 
  Zoologie. 
  

  

  The 
  paper 
  here 
  published 
  is 
  a 
  review 
  of 
  the 
  species 
  of 
  Lago- 
  

   thrix 
  based 
  upon 
  the 
  examples 
  in 
  the 
  Collection 
  of 
  the 
  Paris 
  

   Museum. 
  There 
  were 
  ten 
  in 
  all, 
  exclusive 
  of 
  those 
  brought 
  by 
  

   MM. 
  Castelnau 
  and 
  Deville, 
  and 
  which 
  were 
  described 
  as 
  dis- 
  

   tinct 
  as 
  L. 
  castelnaui. 
  The 
  ten 
  specimens 
  come 
  from 
  Brazil, 
  

   Colombia 
  and 
  Peru. 
  Descriptions 
  of 
  these 
  are 
  given 
  and 
  the 
  one 
  

   from 
  Peru 
  is 
  named 
  L. 
  tschudi, 
  and 
  the 
  specimen 
  from 
  Cayenne 
  

   is 
  separated 
  as 
  L. 
  geoffroyi. 
  These 
  however 
  are 
  only 
  L. 
  lago- 
  

   tricha 
  and 
  L. 
  cana 
  at 
  different 
  ages. 
  L. 
  castelnaui 
  = 
  L. 
  cana, 
  

   is 
  considered 
  a 
  good 
  species. 
  The 
  ten 
  examples 
  are 
  separated 
  

   according 
  to 
  locality 
  and 
  four 
  species 
  are 
  recognized 
  : 
  L. 
  cana, 
  

   Brazil; 
  L. 
  humboldti 
  = 
  L. 
  lagotricha, 
  New 
  Grenada, 
  (the 
  

  

  