358 ISLAND LIFE part ii 



34. Pupa pygmea, var. pallida. Dorset aud Devon. 



35. Clausilia rugosa, %-ar. parvula. Ireland. 



StENOGYRIDwE. 



36. Cochlicopa lubrica, var. hyalina. Wales, Scotland. 



37. Coecilianella acicula, var. anglica. England. 



SUCCINEID^. 



38. Succinea putris, var. solidula. Wiltshire. 



39. ,, virescens, var. AUREA. Ireland. 



40. \, pfeifferi, ,, rufe.«!CEN8. England, Ireland. 



41. ., ,, ,, MINOR. England. 



LlMN^ID.^;. 



42. Planorbis fontanus, var. :minor. England. 



43. ,, carinatus, ,, disciformis. England. 



44. ,, contortus, ,, excavatus, Ireland. 



45. ,, ,, ,, MINOR. 



46. Physa fontinalus, var. oblong A. England, AVales, Ireland. 



47. LiMN^A INVOLUTA. Ireland. 



48. Limnsea glutinosa, var. mucronata. 



49. ., peregra, var. burnetti. Scotland. Very distinct. 



50. ,, ,, ,, LACusTRis. Perhaps in C. Yerde Islands. 



51. ,, ,, ,, maritima. Great Britain. 



52. ,, ,, ,, LINEATA. England. 



53. ,, ,, ,, stagnaliformis. England. 



54. ., stagnalis, var. elagantula. Curious. In a })ond at 

 Chislehurst. 



55. ,, palustris, var. conica. England, Ireland. 



56. ,, ,, ,, TiNCTA. England, AVales. 



57. ,, ,, 5, ALBIDA. England. 



58. ,, truncatula, var. elegans. England, Ireland. Distinct. 



59. ,, ,, ,, FUSCA. Wales. 



60. Ancylus lacustris, var. compressus. England. 



Paludinid^. 



61. Paludina vivipara, var. efasciata. England. Xot uncommon. 



62. ,, ,, ,, atropurpurea. Pontyi)ool. 



RlSSOID^. 



63. Hydrobia jenkinsii. Thames Estuary. 



64. ,, ventrosa, var. minor. 



65. ,, ,, ;, decollata. 



66. „ ,, ;, OVATA. 



67. ,, ,, ;, ELONGATA. 



68. ,, ,, ;, PELLUCIDA. 



CYRENIDJ3. 



69. Sphierium corneum, var. compressum. 



70. ,, ;, 5, minor. 



71. ., ,, ,, iSTAGNICOLA. 



72. ,, ovale, va.r. pallidum. England. 



73. ,, lacustre, var. rotundum. Wales. 



74. Pisidium pusillum, var. grandis. 



75. ,, ,, ., circularpl Wales. 



76. ,, nitidum, var. gloeosum. 



