284 
INDEX. 
Tudora dislocata Baird . . 139 

excurrens Gdl. . 
139 
— 
fascia Wood . . 
137 
— 
fecunda Ad. . . 
136 
__ 
ferruginea Lam. 
136 
— 
Griffithiana Ad. . 
136 
— 
lurida Gdl. 
137 
— 
maritima Ad. 
136 
megachila P. M. 
135 
— 
Moreletiana Pet. 
139 
— 
mutica Ad. . . 
136 
— 
nobilis m. . . . 
138 
— 
ovata m. 866. 
— 
papyracea A d. 
139 
— 
pauperata Ad. 
139 
— 
planospira m. 
136 
— 
pupaeformis Sow. 
136 
— 
pupoides Mor. 
139 
— 
quaternata Lam. 
136 

rufilabrum Mbrch 
simulans Ad. 
890. 
137 
Tiidora Tappaniana Ad, . . 13G 
— umbricola Wld. . . . 137 
— versicolor m 136 
— violacea m. 960. 
— Wrighti m 136 
Turbo foliaceus Chemu, . . 65 
Valvata hebraica Less, 169. 
Wilkinsonaea Chitty. . 186 
— Abbotiana Ch. 1158. 
— Bensoniana Ch. 1166. 
— Dysoniana Ch. 1164. 
— Gouldiana Ad. 1156. 
— Greenwoodiana Ch. 1 1 60. 
— Hanleyana Ch. 1165. 
— Hollandiana Ad. 1163. 
— .lardineiana Ch. 1159. 
— Laidlawiana Ch. 1161. 
— Moussoniaua Ch. 1167. 
— Schomburgkiaiia Ch. 1157. 
— Tappaniana Ad. 1162. 
— Wilkinsonaeana ,\d. 1155. 
Oo 
