INDEX TO SUBGENERA, Etc. 



CONTAINED IN VOLUME V. 



The index to species will be given upon the conclusion of the 

 monograph of Helix. 



Angrandiella Anc., 77, 96. Leiocheila Alb., 68, 75. 



Averellia Anc., 77, 96. Leiostoma Sw. Parthena, 68. 



Axina Oxychona, 128. Leptoloma Dialeuca, 38. 



Caprinus Montf. Luce rna, 97. Liochila Mart., 68, 75. 

 Caracolus Montf., 75, 78, 118. Lucerna Sw., 77, 97. 

 CarocollaSchmn. Caracolus, 113. Lucidella Sw.==Dentellaria, 80. 

 Cepolis Montf., 77, 92. Lucidula Sw.==Dentellaria, 80. 



Cepolum Montf.=Cepolis, 92. Lyrostoma Sw. Labyrinthus, 

 Chrysodon Anc.=Gonostomopsis, 159. 



92. Lyrostoma M6rch=Lucerna, 97. 



Coelospira Anc. Averellia, 96. Ophiodermis Ag. = Solaropsis, 



Corasia=Oxychona, 128. 

 Coryda Alb., 6, 42. 

 Cyclodoma Sw., 81. 

 Cysticopsis Morch, 5, 7. 

 Dentellaria Schum., 76, 80. 

 Dialeuca Alb., 6, 38. 

 Discodoma Sw.=Caracolus, 118. 

 Eurycampta Alb., 197. 



177. 

 Ophiospila Anc. = Solaropsis, 



177. 



Otala Beck-=Thelidomus, 57. 

 Oxychona Morch, 78, 128. 

 Pachystoma Alb.= =Thelidomus, 



57. 

 Parthena Alb., 56, 68. 



Eurycratera Beck Parthena, 68. Phsedra Alb.==HemitrochusSw., 



it 



Eurycratera=Oxychona, 128. 24. 



Geotrochus=Oxychona, 128. Plagioptycha Pfr., 6, 14. 



Gonostomopsis Pilsbry, 76, 92. 

 Helicella Sw.=Solaropsis, 177. 



Pleurodonta Beck= : Lucerna, 



97. 



Helicogena Fer.=^Parthena, 68. Polydontes Montf., 76, 79. 



Helicogena Fer., 56. 



57. 



Heiiiitrochus Swains, 5, 6, 24... 

 Histrio Pfi Coryda Alb., 42. 

 Isomeria Alb., 78, 135. 

 Jeanneretia Pfr., 6, 4<S. 

 Labyrinth us Beck, 78, 159. 



Polymita Beck, 52. 



Polytsenia Alb. =~ Hemitrochus 



Sw., 24. 



Psadara Mill. Solaropsis, 177. 

 Serpentulus Kl. - Caracolus, 



Solaropsis Beck, 177. 



Lampadion Bolt.=Caracolus, 118. Thelidomus Swains, 56. 



(200) 



29; 



