110 



INDEX. 



RADIATULUS, 5. 

 Rats eating snails, 73. 

 Reed Bunting, 58. 

 Reproduction, 6. 

 Respiration, 6. 

 Reversed specimens, 23. 

 Richensis, 37, 38. 

 ringens, 14. 



River-side species, 29, 43, 44. 

 rivicola, 42, 43. 

 Rock snail, 78. 

 olphii, 15, 67, 87. 

 Rook eating mussels, 35, 36. 



slugs, 90. 

 roseum, 43. 

 rotundata, 5, 27, 83. 

 rufescens, 26. 

 rugosa, 6, 15, 67, 87. 



SCATURIGINUM, 49. 



Scirpus, 54. 



secale, 14, 30, 88. 



Sedge snail, 63. 



Sensitiveness, 23. 



Sheep fattening on snails, 75. 



Shell-slug, 31, 90. 



Shrub snail, 23. 



similis, 53. 



Slender bubble-shell, 50. 



Slugs, 89, 90. 



,, how to preserve, 96. 

 Snail syrup, 21. 

 Snails and slugs utility, of, 8. 



,, use in medicine, 20. 

 Specimens, preparation of, 94. 

 Sphseriidae, 10, 44. 

 Sphjerium, 42, 43, 44, 45. 

 spirorbis, 48. 



stagnalis, 13, 49, 50. 

 Stream bubble shell, 50. - 

 Structure, 3, 10. 

 Succinea, 57, 58, 59, 60, 61. 

 Swan-mussel, 34, 37, 39, 45. 



TEETH of slugs and snails, 3, 12. 

 tentaculata, 52, 53. 

 Terrestrial univalves, 11. 

 Testacella, 31, 32, 90. 

 Thrushes and snails, 26. 

 trideus, 83. 

 tumidus, 35, 36. 



UMBILICATA, 6, 14, 30. 



unicolor, 55. 



unio, 35, 36, 37, 38, 39, 45. 



Unionidse, 10. 



Univalves, 10. 



VALVATA, 11, 51, 56. 

 Valve shells, 51, 56. 

 Vertigo, 15, 30, 84, 88. 

 virgata, 5, 57, 75, 76. 

 Vitrina, 28, 62. 

 vivipara, 13, 55. 

 yortex, 48, 49. 



WATER-OUZEL, 18. 

 Water- rail, 56. 

 Water snails, 50, 51, 52, 53. 

 Wrinkled snail, 57, 75, 77. 



YELLOW SLUG, 90. 



ZEBRA MUSSEL, 40, 45. 

 Zoned snail, 57, 75, 76. 

 Zonites, 18, 28, 29, 62, 84. 

 Zua, 83. 



Woodfall & Kinder, Printers, JLilford Laue, Strand, London,W.C. 



