﻿ILLUSTRATIONS 
  XI 
  

  

  Page 
  

  

  28. 
  Detailed 
  structure 
  of 
  Ny7nphon 
  dissimilis, 
  new 
  species 
  261 
  

  

  29. 
  Detailed 
  structure 
  of 
  Nymphon 
  uniungulatum 
  Losina-Losinsky 
  263 
  

  

  30. 
  Detailed 
  structure 
  of 
  Nymphon 
  albatrossi, 
  new 
  species 
  264 
  

  

  31. 
  Detailed 
  structure 
  of 
  Nymphon 
  ohshimai, 
  new 
  species 
  266 
  

  

  32. 
  Detailed 
  structure 
  of 
  Nymphon 
  nipponense, 
  new 
  species 
  268 
  

  

  33. 
  Details 
  of 
  structure 
  of 
  Nymphon 
  profundum 
  Hilton, 
  N. 
  noctum 
  Hilton, 
  

  

  N. 
  duospinum 
  (Hilton), 
  N. 
  quadrispinum 
  (Hilton) 
  270 
  

  

  34. 
  Details 
  of 
  structure 
  of 
  Nymphon 
  molum 
  Hilton, 
  N. 
  variatum 
  Hilton, 
  

  

  N. 
  oculospinum 
  Hilton, 
  N. 
  microcollis 
  Hilton, 
  N, 
  basispinosum 
  Hil- 
  

   ton, 
  2V". 
  elongatum 
  Hilton, 
  N. 
  nigrognathum 
  Hilton, 
  and 
  N. 
  m.icrose- 
  

   tosum 
  Hilton 
  272 
  

  

  35. 
  Detailed 
  structure 
  of 
  CaUipallene 
  dubiosa, 
  new 
  species 
  276 
  

  

  36. 
  Details 
  of 
  structure 
  of 
  Pallenopsis 
  stylirostre, 
  new 
  species, 
  P. 
  mollia- 
  

  

  sima 
  (Hoek), 
  P. 
  virgatus 
  Loman, 
  P. 
  tydemani 
  Loman, 
  and 
  P. 
  pro- 
  

   funda 
  Hilton 
  279 
  

  

  37. 
  Detailed 
  structure 
  of 
  Dechacela 
  discata 
  Hilton 
  279 
  

  

  38. 
  Detailed 
  structure 
  of 
  Phoanchilidium 
  ungellatum, 
  new 
  species 
  281 
  

  

  39. 
  Detailed 
  structure 
  of 
  Phoxichilidium 
  horribilis, 
  new 
  species 
  285 
  

  

  40. 
  Detailed 
  structure 
  of 
  Anoplodactylus 
  gestiens 
  Ortmann 
  285 
  

  

  41. 
  Detailed 
  structure 
  of 
  Achelia 
  bituberculata, 
  new 
  species, 
  and 
  A. 
  borealis 
  

  

  ( 
  Schimkewitsch) 
  288 
  

  

  42. 
  Detailed 
  structure 
  of 
  Ammothella, 
  profunda, 
  new 
  species 
  290 
  

  

  43. 
  Detailed 
  structure 
  of 
  Cilunculus 
  armatus 
  (Bohm) 
  295 
  

  

  44. 
  Details 
  of 
  structure 
  of 
  Lecythorhynchus 
  hilgendorfi 
  (Bohm) 
  L. 
  marg- 
  

  

  inatus 
  Cole, 
  and 
  Lecythorhynchus 
  sp 
  295 
  

  

  45. 
  Detailed 
  structure 
  of 
  Tanystylum 
  anthomasthi, 
  new 
  species 
  297 
  

  

  46. 
  Detailed 
  structure 
  of 
  Colossendeis 
  japonica 
  Hoek 
  and 
  C. 
  nasuta, 
  new 
  

  

  species 
  300 
  

  

  47. 
  Details 
  of 
  structure 
  of 
  Colossendeis 
  dofleini 
  Loman 
  and 
  C. 
  chitinosa 
  

  

  Hilton 
  302 
  

  

  48. 
  Pycnogonum 
  buticulosum, 
  new 
  species, 
  P. 
  tenue 
  Slater, 
  and 
  P. 
  ungel- 
  

  

  latum 
  Loman 
  305 
  

  

  49. 
  Detailed 
  structure 
  of 
  Pycnogonum 
  benokianum 
  Ohshima 
  305 
  

  

  50. 
  Details 
  of 
  structure 
  of 
  Pycnogonum 
  buticulosum, 
  new 
  species, 
  P. 
  tenue 
  

  

  Slater, 
  and 
  P. 
  ungellatum 
  Loman 
  308 
  

  

  51. 
  Chart 
  showing 
  stations 
  at 
  which 
  pycnogonids 
  were 
  collected 
  by 
  the 
  

  

  Albatross 
  314 
  

  

  52. 
  Head 
  patterns 
  of 
  Cebus 
  albifrons, 
  C. 
  capucinus, 
  C. 
  nigrivittatus, 
  and 
  

  

  C. 
  apella 
  325 
  

  

  53. 
  Chart 
  showing 
  type 
  localities 
  of 
  the 
  nominal 
  subspecies 
  of 
  Cebus 
  

  

  capucinus 
  and 
  of 
  C. 
  nigrivittatus 
  346 
  

  

  54. 
  Chart 
  showing 
  distribution 
  of 
  Cebus 
  albifrons 
  351 
  

  

  55. 
  Hyobranchial 
  apparatus 
  of 
  adult 
  red 
  howler, 
  Alouatta 
  seniculus 
  

  

  seniculus 
  394 
  

  

  56. 
  Posterior 
  aspects 
  of 
  hyoid 
  bones 
  of 
  adult 
  howlers, 
  genus 
  Alouatta 
  395 
  

  

  57. 
  Lateral 
  profiles 
  of 
  hyoid 
  bones 
  of 
  adult 
  howlers, 
  genus 
  Alouatta 
  397 
  

  

  58. 
  Chart 
  showing 
  distribution 
  of 
  subspecies 
  of 
  Actus 
  trivirgatus 
  found 
  

  

  in 
  Colombia 
  and 
  eastern 
  Panama 
  403 
  

  

  59. 
  Chart 
  showing 
  distribution 
  of 
  Marikina 
  (Oedipomidas) 
  geoffroyi, 
  M. 
  

  

  (O.) 
  oedipus, 
  M. 
  (Marikina) 
  leucopus, 
  AI. 
  {AI.) 
  bicolor, 
  and 
  M. 
  (M.) 
  

   martinsi 
  420 
  

  

  