﻿TADPOLES. 
  Ill 
  

  

  The 
  tadpoles 
  are 
  represented, 
  of 
  the 
  natural 
  size, 
  

   on 
  Pis. 
  I, 
  II, 
  and 
  III. 
  The 
  mouth 
  (a) 
  is 
  enlarged 
  

   five 
  diameters 
  in 
  figs. 
  1 
  and 
  2, 
  PL 
  II 
  ; 
  seven 
  diameters 
  

   in 
  fig. 
  4, 
  PI. 
  I; 
  fifteen 
  diameters 
  in 
  figs. 
  3 
  and 
  5, 
  

   PI. 
  II, 
  and 
  fig. 
  1, 
  Pi. 
  I; 
  ten 
  diameters 
  in 
  the 
  rest. 
  

  

  PLATE 
  I. 
  

  

  Fig. 
  1. 
  Dlscoglossus 
  pidus. 
  Montecristo. 
  

  

  2. 
  Bombinator 
  igneus. 
  Seeland, 
  Denmark. 
  

  

  3. 
  — 
  pachypus. 
  Mondorf, 
  Luxem- 
  

   burg. 
  

  

  4. 
  Alytes 
  obstetricans 
  . 
  St. 
  Germain, 
  near 
  Paris. 
  

  

  5. 
  — 
  — 
  yar. 
  boscse. 
  Sierra 
  Es- 
  

  

  trella. 
  

  

  6. 
  — 
  cisternasii. 
  Sierra 
  Morena. 
  

  

  7. 
  8. 
  Pelodytes 
  punctatns. 
  Near 
  St. 
  Malo. 
  

  

  PLATE 
  II. 
  

  

  Fig. 
  1. 
  Pelobates 
  fuscus. 
  Prague. 
  

   ,,2. 
  — 
  cultripes. 
  Near 
  Bordeaux. 
  

   „ 
  3. 
  Bufo 
  vulgaris. 
  Near 
  London. 
  

   ,, 
  4. 
  — 
  viridis. 
  Breslau. 
  

   ,, 
  5. 
  — 
  calamita. 
  Near 
  St. 
  Malo. 
  

   ,, 
  Q,T 
  . 
  Hyla 
  arbor 
  ea. 
  Near 
  St. 
  Malo. 
  

   .,8. 
  — 
  — 
  var. 
  meridionalis. 
  Near 
  

  

  Nice. 
  

  

  PLATE 
  III. 
  

  

  Fig. 
  1 
  . 
  Bana 
  esculenta. 
  Near 
  St. 
  Malo. 
  

  

  2. 
  — 
  arvalis. 
  Breslau. 
  

  

  3. 
  — 
  temporaria. 
  Near 
  London. 
  

  

  4. 
  — 
  grseca. 
  Parnassos. 
  

  

  5. 
  — 
  iberica. 
  Coimbra. 
  

  

  6. 
  — 
  latastii. 
  Italy. 
  

  

  7. 
  — 
  agilis. 
  Near 
  St. 
  Malo. 
  

  

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