﻿GEOGRAPHICAL 
  DISTRIBU 
  I'lON. 
  119 
  

  

  It 
  may 
  also 
  not 
  be 
  without 
  interest, 
  in 
  order 
  to 
  

   bring 
  out 
  their 
  associations, 
  to 
  enumerate 
  the 
  species 
  

   occurring 
  in 
  the 
  environs 
  (i. 
  e. 
  a 
  radius 
  of 
  about 
  fifteen 
  

   miles) 
  of 
  some 
  of 
  the 
  principal 
  towns 
  the 
  Batrachian 
  

   fauna 
  of 
  which 
  has 
  been 
  thoroughly 
  searched 
  by 
  com- 
  

   petent 
  workers. 
  It 
  will 
  be 
  seen, 
  tJaen, 
  thatno 
  district 
  

   can 
  boast 
  of 
  2^ossessing 
  more 
  than 
  ten 
  out 
  of 
  the 
  

   twenty 
  recognised 
  species, 
  and 
  that, 
  in 
  spite 
  of 
  their 
  

   northern 
  position, 
  Paris 
  and 
  Bonn 
  yield 
  to 
  no 
  other 
  

   and 
  are 
  richer 
  than 
  many 
  more 
  southern 
  localities. 
  

  

  1. 
  London 
  (three 
  species). 
  

  

  Biifo 
  vulgaris, 
  B. 
  calamita, 
  Rcma 
  temjporavia, 
  

  

  2. 
  Copenhagen 
  (nine 
  species). 
  

  

  Boinbinator 
  igneus, 
  Pelohates 
  fuscus, 
  Bufo 
  vul- 
  

   garis, 
  B. 
  viridis, 
  B. 
  calamita, 
  Hyla 
  arborea, 
  

   Bana 
  esculenta, 
  E>. 
  arvalis, 
  B. 
  temporaria. 
  

  

  3. 
  Paris 
  (ten 
  species). 
  

  

  Bombinator 
  p 
  achy 
  pus, 
  Alytes 
  obstetricans, 
  Pelo- 
  

   dytes 
  pimctat'iis, 
  Pelobates 
  fuscus, 
  Bufo 
  

   vulgaris, 
  B. 
  calamita, 
  Hyla 
  arborea, 
  Eana 
  

   esGiilenta, 
  B. 
  temporaria, 
  B. 
  agilis. 
  

  

  4. 
  Bordeaux 
  (nine 
  species). 
  

  

  Bombinator 
  pachypus, 
  Alytes 
  obstetricans, 
  Pelo- 
  

   dytes 
  punctatus, 
  Pelobates 
  cultrip^es, 
  Bufo 
  

   imlgaris, 
  B. 
  calamita, 
  Hyla 
  arborea, 
  Bana 
  

   esc'ulenta, 
  B. 
  agilis. 
  

  

  5. 
  Brussels 
  (five 
  species). 
  

  

  Bifo 
  vidgaris, 
  B. 
  calamita, 
  Hyla 
  arborea, 
  Ba,na 
  

   escidenta, 
  B. 
  temporaria. 
  

  

  6. 
  Berlin 
  (nine 
  species). 
  

  

  Bombinator 
  igneiis, 
  Pelobates 
  fuscus, 
  Bufo 
  vul- 
  

   garis, 
  B. 
  viridis, 
  B. 
  calamita, 
  Hyla 
  arborea, 
  

   Bana 
  esculenta, 
  B. 
  arvalis, 
  B. 
  temporaria. 
  

  

  7. 
  Bonn 
  (ten 
  species). 
  

  

  Bombinator 
  loachypus, 
  Alytes 
  obstetricans, 
  Pelo- 
  

   bates 
  fuscus, 
  Bufo 
  vulgaris, 
  B. 
  viridis, 
  B. 
  

   calamita, 
  Hyla 
  arborea, 
  Bana 
  esculenta, 
  B. 
  

   arvalis, 
  R. 
  temporaria. 
  

  

  