6 GASTEROPODA PNEUMONOBRANCH1ATA. 



45. Limneus glaber, Gray, Man. p. 242, pi. 9. f. 106. 



L. elongatus, Drap.p. 53. pi. 3. f. 3,4. Turt. Man. p. 122. f.106 



Helix octanfracta, Mont. p. 396. t. 11. f. 8. 

 Found once near Cork, I believe near Blarney. 



13. ANCYLUS, Geoffrey. 



46 A fluviatilis, Mull. Drap. p. 48. pi. 2. f. 23, 24. Gray, Man. 

 p. 249. pi. 10. f. 125. Turt. Man. p. 127. f. 110. 



Patella fluviatilis, Mont. p. 482. 

 Very common, attached to stones in small streams and in rivers. 



14. PHYSA, Drap. 



47. P. fontinalis, Drap. p. 54. pi. 3. f. 8, 9. Gray, Man. p. 251.pl. 

 9. f. 110. Turt. Man. p. 127. f. 110. 



Bullafontinalis, Hont. p. 226. 



Occurring in several places near Cork on aquatic plants in gently 

 flowing rivers. 



48. P. hypnorum, Drap. p. 55. pi. 3. f. 12, 13. Tint. Man. p. 128. 

 f. 113. 



Apleocus hypnorum, Flem. Gray, Man. p. 255. pi. 9. f. 113. 

 Bulla hypnorum, Mont. p. 228.* 

 Found with the last, and rather more common. 



15. PLANORBIS, Mutter. 



49. Planorbis albus, Mull. Gray, Man. p. 259. pi. 8. f. 97. Turt. 

 Man. p. 114. f. 97. 



P. hispidus, Drap. p. 43. pi. 1. f. 4547. 

 Helix alba, Montr p. 459. t. 25. f. 7. 

 Found, but sparingly near Cork. 



50. PlanorMs carinatus, Mull. Gray, Man. p. 262. pi. 8. f. 89. 

 Turt. Man. f. 89. Drap. p. 46. pi. 2. f. 13, 14, 16. 



Found near Cork, but not common. 



51. Planorbis umbilicatus, Mull. Jeffreys. Linn. Trans, v. 16. 

 p. 384. 



P. marginatus, Drap. p. 45. pi. 2 f. 11, 12, 15. Gray. Man. p. 

 265. pi. 8. f. 87, 88, 90. Turt, Mon. f. 87. 



Found at Ballyphehane bog, by Rev. T. Hincks. 



52. Planorbis vortex, Mull. Gray, Man. p. 267. pi. 8. f. 91. Turt. 

 Man. p. 109. f. 91. Drap. p. 44. pi. 2. f. 4, 5. 



Helix vortex, Mont. p. 454. t. 25. f. 3. 

 Common about Cork. 



53. Planorbis spirorbis, Mull. Gray, Man. 268. pi. 8. f. 98. Turt. 

 Man. p. 115. f. 98, 



P. vortex, 13. Drap. p. 45. pi. 2. f. 6, 7. 

 Helix spirorbis, Mont, p, 455. t. 2o. f. 2. 

 Common about Cork. 



54. Planorbis contortus, Mull. Gray, Man. p. 270. pi. 8. f. 96. 

 Turt. Man. p. 113. f. 96. Drap. p. 42. pi. 1. f. 3941. 



Helix contorta, Mont. p. 457. t. 25. f. 6. 

 Found about a mile west of Cork, near Mr. J. Haycroft's Nurseries. 



