﻿Genera 
  of 
  Oriental 
  Barbels. 
  239 
  

  

  A. 
  No 
  green 
  on 
  plumage 
  ; 
  no 
  lictal 
  bristles 
  Calokhami'UUS. 
  

  

  B. 
  Prevailing' 
  colour 
  green 
  ; 
  long 
  rictal 
  bristles. 
  

  

  a. 
  Tail 
  square 
  or 
  slightly 
  rounded. 
  

  

  a'. 
  Lower 
  tail-coverts 
  red 
  Megal^ma. 
  

  

  b'. 
  Lower 
  tail-coverts 
  green. 
  

  

  cr. 
  Second 
  primary 
  shorter 
  than 
  tenth. 
  

   a^. 
  Head, 
  neck, 
  and 
  breast 
  brown, 
  with 
  pale 
  

  

  longitudinal 
  streaks 
  Theeeiceryx. 
  

  

  P. 
  Head 
  and 
  neck 
  brightly 
  coloured, 
  not 
  

   streaked. 
  

  

  «*. 
  Culmen 
  longer 
  than 
  tarsus 
  Chotorhea. 
  

  

  b^. 
  Culmen 
  not 
  longer 
  than 
  tarsus 
  .... 
  Cyanops. 
  

   b^. 
  Second 
  primary 
  longer 
  than 
  eighth 
  .... 
  XANTiiOLiEMA. 
  

  

  b. 
  Tail-feathers 
  much 
  graduated 
  PsiLoroGON. 
  

  

  List 
  of 
  Species. 
  

  

  Genus 
  Calorhamphus. 
  

   Calorhaniphus 
  hayi. 
  C. 
  fuliginosus. 
  

  

  Genus 
  Megaljema. 
  

   IMegalagma 
  virens. 
  M. 
  uiarshallorum. 
  

  

  M. 
  lagrandieri. 
  

  

  Genus 
  Thereiceryx. 
  

   Thereiceryx 
  zeylonicus. 
  T. 
  lineatus. 
  

  

  T. 
  viridis. 
  T. 
  phacostictus. 
  

  

  Genus 
  Chotorhea. 
  

   Chotorhea 
  javensis. 
  C. 
  chrysopsis 
  (? 
  distinct). 
  

  

  C. 
  corvina. 
  C. 
  versicolor. 
  

  

  C. 
  chrysopogon. 
  0. 
  mystacophanes. 
  

  

  Genus 
  Cyanops. 
  

  

  Cyanops 
  asiatica. 
  C. 
  ramsayi. 
  

  

  C. 
  davisoni. 
  C. 
  oorti. 
  

  

  C. 
  flavifrous. 
  C. 
  monticola. 
  

  

  C. 
  armillaris. 
  C. 
  nuchalis. 
  

  

  C. 
  henrici. 
  C. 
  faber. 
  

  

  C. 
  incognita. 
  C. 
  duvauceli. 
  

  

  C. 
  pulcherrinia. 
  C. 
  cyanotis. 
  

  

  C. 
  franklini. 
  C. 
  eximia. 
  

  

  