I N D E X. 



[Names of families and of more comprehensive groups are in small capitals. All s)'nonym8, 

 and names of species and genera not first described in this volume, are in italics. Namfs of new 

 species and genera regarded as valid, are in Roman letters. Synonyms introduced by the author 

 are referred to the valid names of the species.] 



Page 

 Achatina, 27 



aberrans Pfr. v. Spiraxis a. 40, 62, 

 88, 184 

 angiostoma Ad. 25, 39, 103, 183 

 anomala Ad. v. Spiraxis a. 184 



arcuala Tfr. 39, 183 



Blandiana Ad. 83, 167, 183 



costulata Ad. 40, 184 



costulosa Ad. 102, 1S4 



cnrvilabris Pfr. 39, 184 



Dominicensis Gruel. 39, 48, 177, 183 



elegans Ad. 

 Gayana Ad. 

 Gossei Pfr. 

 gracilior Ad. 

 Griffithu Ad. 

 Gnjitksii Ad. 

 Ingallsiana Ad. 



25, 39, 183 



103, 183 

 40, 184 



104, 184 

 39, 129, 130, 183 



130 

 2.5, 39, 183 



inusitata Ad. v. Spiraxis i. 26, 40, 

 87, 184 

 totoAd. 40,52,53,184,219 



Jamaicensis Pfr. 39, 183 



leucozonias Walch. 24, 39, 48, 177, 

 183 



levis Ad. 

 ligala Ad. 

 longispira Ad. 

 niicans Ad. 

 nemorensis Ad. 

 var. a. Ad. 

 nitida Ad. 

 octona Chem. 

 osculans Ad. 

 pellucens Ad. 

 pcrplexa Ad. 

 Peruviana Fer. 

 Philippiana Pfr. 

 Phillipsii Ad. 

 procera Ad. 

 propinqua Ad. 

 proxima Ad. 

 pi'.ella Ad. 

 similis Ad. 

 solitaria Ad. 

 striosa Ad. 

 tenera Ad. 

 \inicolor Ad. 



26, 40, 184 



25, 39, 183 

 104, 183 



26, 40, 184 



25, 39, 103, 183 



25 



103, 183 

 40, 48, 184, 218 



104, 184 

 20, 40, 90, 184, 219 



84, 184 

 204 



25, 39, 183 

 39, 104, 183 



24, 39, 183 

 40, 83, 84, 183 



167, 183 

 83, 183 



103, 183 



168, 183 



26, 40, 167. 184 



104, 183 



26, 39, 183 



Achatina vcmista Ad. 39, 



var. y Pfr. 

 var. unicolor Pfr. 

 vicina Ad. 40, 



Achalinella ahhremata Rv. 

 castanea Rv. 

 decepta Ad. 

 Dimondi Ad. 

 var. lata, 

 magna Ad. 

 modesta Ad. 

 pulcheirima Swain. 

 radiata Pfr. 

 Reevii Ad. 

 rubens Gould, 

 Tappaniana Ad. 



var. dubiosa Ad. 

 viridans Migh. 

 Rv. 



AmpuUaria fasciata Lam. 46,60, 

 Ancylus Chittyi Ad. 

 fliiviatilis Midi. 

 obliquus Ad. V. A. Chittyj, 132, 



45, 50, 

 200. 



197, VJ8, 



42, 



42, 



197, 198, 199, 



obscurus Hald. 

 Annelides, 

 Aplysia, 

 Argonnuta, 

 Argonaitid.*:, 

 Artoxid^e, 

 Articv'lata, 

 Atlantid.e, 

 Auricula monile Lam. 



nitens Lam. 

 Brachiopopa, 

 buccinid^, 

 Buccinum concinnum Ad. 



obesum Ad. 



piilchellum Ad. 

 Bulimus, 



Adamsoni Gray 



aiiomalua Ad. v. Spiraxis a 



badiosus (Helix) Fer. 

 baticatus (Helix) Fer. 

 CaribcBoruJn Lam. 

 castaneus Pfr. 



Page 

 183 



48 

 177 

 184 

 128 

 128 

 127 

 126 

 127 

 125 

 128 

 128 

 128 

 128 

 127 

 126 

 126 

 128 

 128 

 187 

 204 

 242 

 187, 

 204 

 187 

 201 

 200 

 200 

 199 

 200 

 197 

 200 

 186 

 186 

 201 

 200 



66 



65 

 130 



27 

 231 

 , 40, 

 168 

 216 

 216 

 220 

 229 



