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  EANIU^l. 
  

  

  1 
  . 
  Tympanum 
  measuring 
  one-half 
  to 
  two-thirds 
  

  

  the 
  diameter 
  of 
  the 
  eye, 
  from 
  which 
  it 
  is 
  

   separated 
  by 
  a 
  distance 
  equal 
  to 
  one-half 
  

   to 
  once 
  its 
  own 
  diameter. 
  

  

  Distance 
  between 
  the 
  nostrils 
  greater 
  than 
  the 
  

   interorbital 
  width 
  ; 
  tympanum 
  moderately 
  or 
  

   feebly 
  distinct; 
  first 
  finger 
  not 
  extending 
  or 
  

   extending 
  but 
  very 
  slightly 
  beyond 
  second 
  ; 
  

   inner 
  metatarsal 
  tubercle 
  two-fifths 
  to 
  one- 
  

   half 
  the 
  length 
  of 
  the 
  inner 
  toe, 
  as 
  long 
  as 
  

   the 
  diameter 
  of 
  the 
  tympanum. 
  

  

  B. 
  grasca. 
  

  

  Distance 
  between 
  the 
  nostrils 
  a 
  little 
  greater 
  

   than 
  the 
  interorbital 
  width 
  ; 
  tympanum 
  very 
  

   distinct; 
  first 
  finger 
  not 
  extending 
  or 
  ex- 
  

   tending 
  but 
  very 
  slightly 
  beyond 
  second; 
  

   inner 
  metatarsal 
  tubercle 
  one-third 
  the 
  

   length 
  of 
  the 
  inner 
  toe, 
  shorter 
  than 
  the 
  

   diameter 
  of 
  the 
  tympanum. 
  B. 
  ibertca. 
  

  

  Distance 
  between 
  the 
  nostrils 
  not 
  greater 
  than 
  

   the 
  interorbital 
  width 
  ; 
  tympanum 
  very 
  

   distinct 
  ; 
  first 
  finger 
  extending 
  beyond 
  

   second 
  ; 
  inner 
  metatarsal 
  tubercle 
  one-third 
  

   the 
  length 
  of 
  the 
  inner 
  toe, 
  shorter 
  than 
  the 
  

   diameter 
  of 
  the 
  tympanum. 
  B. 
  latastii. 
  

  

  2. 
  Tympanum 
  measuring 
  two-thirds 
  to 
  four- 
  

  

  fifths 
  the 
  diameter 
  of 
  the 
  eye, 
  and 
  close 
  to 
  

   the 
  latter 
  ; 
  first 
  finger 
  extending 
  beyond 
  

   second 
  ; 
  subarticular 
  tubercles 
  and 
  inner 
  

   metatarsal 
  tubercle 
  very 
  prominent. 
  

  

  B. 
  agilis. 
  

  

  Two 
  maps 
  are 
  appended 
  to 
  show 
  the 
  distribution 
  of 
  

   these 
  species. 
  The 
  first 
  deals 
  with 
  Bana 
  esculenta 
  

   and 
  its 
  varieties, 
  the 
  second 
  with 
  the 
  remaining 
  species 
  

   forming 
  the 
  section 
  named 
  " 
  Bands 
  fuscdB 
  " 
  by 
  Fatio, 
  

   and 
  " 
  Banse 
  temporaridR 
  " 
  by 
  Lataste, 
  which 
  have 
  long 
  

   been 
  confounded 
  under 
  the 
  Linnean 
  name 
  Bana 
  tem- 
  

   poral* 
  ia. 
  

  

  