﻿476 
  On 
  new 
  Shells 
  from 
  British 
  East 
  Africa 
  . 
  

  

  Long. 
  3 
  - 
  75, 
  lat. 
  4 
  mm. 
  

  

  Hah. 
  Between 
  Rumruti 
  and 
  Mount 
  Kenia, 
  British 
  East 
  

   Africa 
  ; 
  a 
  few 
  specimens 
  were 
  also 
  collected 
  on 
  Mount 
  Kenia 
  

   at 
  an 
  altitude 
  of 
  from 
  9000-10,000 
  feet. 
  

  

  Mr. 
  B. 
  B. 
  Woodward, 
  who 
  has 
  very 
  kindly 
  examined 
  this 
  

   species 
  for 
  me, 
  informs 
  me 
  that 
  it 
  in 
  some 
  measure 
  resembles 
  

   the 
  P. 
  supinum, 
  A. 
  Schmidt, 
  of 
  North-western 
  Europe. 
  

  

  EXPLANATION 
  OF 
  THE 
  PLATES. 
  

   Plate 
  XI. 
  

  

  Fig. 
  1. 
  Ennea 
  consobrina, 
  sp. 
  n. 
  

  

  Fig. 
  2. 
  iota, 
  sp. 
  n. 
  

  

  Fig. 
  3. 
  keniana, 
  sp. 
  n. 
  

  

  Fig. 
  4. 
  optata, 
  sp. 
  n. 
  

  

  Fig. 
  5. 
  pihila, 
  sp. 
  u. 
  

  

  Fig. 
  6. 
  jrretiosa, 
  sp. 
  n. 
  

  

  Fig. 
  7. 
  princei, 
  sp. 
  n. 
  

  

  Fig. 
  8. 
  simplicima, 
  sp. 
  n. 
  

  

  Fig. 
  9. 
  Thapsia 
  rumrutiensis, 
  sp. 
  n, 
  

   Fig. 
  10. 
  Zingis 
  gaziensis, 
  sp. 
  n. 
  

  

  Fig. 
  11. 
  consanguinea, 
  sp. 
  n. 
  

  

  Fig. 
  12. 
  keniana, 
  sp. 
  n. 
  

  

  Fig. 
  13. 
  Trachycystis 
  planulata, 
  sp. 
  n. 
  

  

  Fig. 
  14. 
  p&eudocharopa, 
  sp. 
  n. 
  

  

  Fig. 
  15. 
  approrimans, 
  sp. 
  n. 
  

  

  Fig. 
  16. 
  rugosa, 
  .sp. 
  n. 
  

  

  Fig. 
  17. 
  Acanthiniila 
  e.rpatriata, 
  sp. 
  n. 
  

   Fig. 
  18. 
  liachis 
  virginea, 
  sp. 
  u. 
  

  

  F?V/. 
  19. 
  turricula, 
  sp. 
  n. 
  

  

  JPzjjr. 
  20. 
  Cerastus 
  nobilis, 
  sp. 
  n. 
  

   iVr/. 
  21. 
  Jaminia 
  desiderata, 
  sp. 
  n. 
  

   7'?//. 
  22 
  Fauxulus 
  ditplicatus, 
  sp. 
  n. 
  

   Fig. 
  23. 
  Clatisilia 
  degeneris, 
  sp. 
  n. 
  

  

  Plate 
  XII. 
  

  

  FY//. 
  24. 
  Limicolaria 
  (Rebmannivlla) 
  inepta, 
  sp. 
  n. 
  

   Fig. 
  25 
  A. 
  Krapfiella 
  mirabilis, 
  sp. 
  n. 
  

  

  .F1V7. 
  25 
  b. 
  ■ 
  . 
  Apex, 
  enlarged. 
  

  

  Fig. 
  26. 
  Homorus 
  egregins, 
  sp. 
  n. 
  

   Fig. 
  27. 
  CurveUa 
  deliciosa, 
  sp. 
  n. 
  

   F?</. 
  28. 
  Kenia 
  suturalis, 
  sp. 
  n. 
  

  

  F^. 
  29. 
  iredalei, 
  sp. 
  n. 
  

  

  F«<7. 
  30. 
  Opeas 
  ovestias, 
  sp. 
  n. 
  

  

  Fig. 
  31. 
  terebra, 
  sp. 
  n. 
  

  

  .FiV/. 
  32. 
  rummtiensis, 
  sp. 
  n. 
  

  

  F1/7. 
  33. 
  angitstior, 
  sp. 
  u. 
  

  

  Ft^r. 
  34. 
  vicina, 
  sp. 
  n. 
  

  

  -fjy. 
  35. 
  Ancylus 
  crassistriattis, 
  sp. 
  n. 
  

   F^. 
  36. 
  Pisidium 
  kenianwn, 
  sp. 
  n. 
  

  

  