278 



INDEX. 



Jenkins, A. J., on a bivalve cling- 

 ing to a shrimpj 65. 

 to newts, 72. 

 on snails adhering to amphibia, 



on Physa acuta in Britain, 225. 

 Jenyns, L, See Blomefield. 

 Johnston, G., on long suspended 

 vitality in a snail, 102. 

 on Helix poiiiatia in Britain, 

 238. 

 Joly, M., on snails reviving after 

 being frozen, 41. 



K. 



Kent, Helix terrestris in, 232. 

 Kentish snail. See Helix caiitiana. 

 Kew, Physa acuta discovered in the 



Royal gardens at, 224. 

 on the occurrence of Bulimus 



goodallii and B. decollaizis in 



the gardens, 231, 261. 

 Kexes, dispersal of shells in, 139, 



171. 

 Kind on, Mr., on Helix lac tea in 



Yorkshire, 252. 

 King, Captain, on tenacity of life in 



a land- snail, 112. 

 Knapp, J. L., on bivalves clinging 



to newts, 70. 

 Kobelt, Dr., on shells passing un- 

 hurt through the digestive 



system of birds, 45. 

 on dispersal by herons, 50. 

 Helix acuta carried with palm- 



trunks, 200. 

 Korschelt, Dr., on dispersal of the 



fry of Dreissena, 36. 



Laidlay, Mr., on tenacity of life in 



Ainptillaricej 28. 

 Lakes, want of continuity of, 98. 

 Lancashire, colonization in, 185, 



191. 

 Planorhis ihlatatus confined to, 



224. 



Land, changes of level of, 2, 30, 98, 

 117. 

 a barrier to fresh-water shells, 3. 

 Land-shells. See Molluscs. 

 Layard, E. L., on the Trafalgar 

 Square fountains, 22. 

 on dispersal by birds, 23, 50. 

 lizard's eggs found in a crevice 

 of a drifted tree-trunk by, 

 138. 

 on dispersal in Wardian cases, 



198. 

 on a snail carried to New 

 Caledonia by the Loyalty 

 Islanders, 203. 

 on Helix aspersa at the Cape and 

 in the Loyalty Islands, 204. 

 Leach, Dr., on Helix poviatia in 



Britain, 240. 

 Leaves, dispersal with, 146, 152, 

 154, 174. 

 a shower of, 148, 153. 

 Leech, clinging to a bird, 50. 

 Leeds, an isolated pond near, 14. 

 Leslie, H. C, on Liimuva living in 



a puddle, 25. 

 Leticochroa, tenacity of life of, 107. 

 Lewis, J., molluscs colonized by, 



184. 

 Liardet, E. A., on dispersal by 



currents, 134. 

 Life, tenacity of. See Tenacity of 



life. 

 Umax, tenacity of life of, 167. 



introduced into Australasia, 

 178, 180. 

 Liuiax agrestis, in kexes, 171. 

 in the crop of a bird, 177. 

 L.Jlavus, eggs of, in the trunk of a 



tree, 173. 

 L. l(€vis, in kexes, 171. 

 wide range of, 173. 

 in Australia, 173, 178. 

 L. maximus, living under the bark 

 of trees, 169, 

 eating into decaying wood, 170. 

 in Tasmania, 207. 

 Lijiincea, in isolated waters, 6 et 

 seq. 

 voluntary migration of, 4, 26. 

 adhering to pond-weed, 53. 



