200 



INDEX. 



Helix saxicola, 68. 



scabra, 98. 



sculptilis, 110. 



selenina, 119. 



septemvolva, 90. 



sinuata, 62. 



solitaria, 96. 



spinosa, 65. 



splendidula, 50. 



sportella, 19. 



Steenstrupii, 117. 



stenotrema, 61. 



striatella, 99. 



strigosa, 23. 



strongylodes, 98. 



subcylindrica, 125, 187. 



subglobosa, 51. 



submeris, 51. 



subplana, 110. 



suppressa, 122. 



Tamaulipasensis, 79. 



Tennesseensis, 52. 



tenuistriata, 118, 



Texasiana, 79. 



tholus, 81. 



thyroides, 53. 



thyroidus, 53. 



Townsendiana, 15. 



triclentata, 70. 



triodonta, 79. 



Troostiana, 88. 



Trumbulli, 125. 



tudiculata, 7. 



uvulifera, 75. 



Vancouverensis, 19. 



varians, 51. 



vellicata, 19. 



ventrosula, 72. 



vincta, 13. 



virgata, 125. 



virgin alls, 49. 



volvoxis, 92. 

 vortex, 117. 



vultuosa, 75. 



Wardiana, 96. 



zaleta, 54. 



Leuconia Sayii, 177. 

 Limax agrestis, 31. 



campestris, 32. 



Colurabianus, 6, 32. 



dorsalis, 31. 



flavus, 31. 



fuliginosus, 32. 



gracilis, 32. 



lineatus, 32. 



marmoratus, 30. 



olivaceus, 32. 



variegatus, 31. 



Macroceramus pontificus, 137. 

 Melampus bidentatus, 156. 



biplicatus, 157. 



borealis, 171, 173. 



cingulatus, 161. 



Melampus coffea, 162. 



coniformis, 163. 



corneus, 157. 



denticulatus, 171, 173. 



flavus, 166. , 



Floridianus, 165. 



Jaumei, 157. 



lineatus, 157. 



monile, 166. 



obliquus, 167. 



olivaceus, 26. 



pusillus, 168. 



Kedfieldi, 170. 



turritus, 174 

 Mesodon helicinum, 52. 



leucodon, 54. 



maculatum, 152. 

 Mesomphix, 152. 

 Odomphium, 152. 

 Odotrppis, 152. 

 Oleacina bullata, 139. 



Cubensis, 175. 



truncata, 141. 



Vanuxemensis, 141. 

 Omphalina cuprea, 152. 

 Partula Otaheitana, 152. 

 Philomycus Carolinensis, 30, 



dorsalis, 31. 



flexuolaris, 32. 



fuscus, 32. 



oxyurus, 32. 



quadrilus, 32. 

 Planorbis glans, 141. 

 Polygyra auriculata, 73. 



avara, 74. 



Dorfeuilliana, 86. 



plicata, 84. 



profunda, 70. 



septemvolva, 90. 



Troostiana, 88. 

 Pupa albilabris, 147. 



armifera, 142. 



badia, 142. 



carinata, 145. 



contracta, 143. 



corticaria, 146. 



costulata, 147. 



curvidens, 143. 



decora, 143. 



deltostoma, 143. 



detrita, 142. 

 exigua, 147. 

 fallax, 147. 



g'bbosa, 145. 

 ouldii, 148. 

 Hoppii, 147. 

 incana, 141. 

 raaritima, 142. 

 milium, 148. 

 minuta, 145. 

 raodesta, 148. 

 modica, 142. 

 rauscorum, 142. 



