INDEX ALPHABÉTIQUE 25 
MABILIELLA, 30. 
Mabiliella  Daubenbergeri, 
38, 39, 47. ASIE 
Mabiliella notabilis, Smith, 32, 33. 
Macrospira octona, Swains., 119. 
MARTENSIA, 69. 
Martensia albopicta, d'Aiily, 72. 
Martensia meruensis, d’Ailly, 38. 
Martensia mozambicensis, Semp., 69 :; 
Dautz., 32, 
— var. albopicta, Conn., 91 ; — var. 
elatior, Conn., 71. 
Meladomus affinis, Bourg., 235. 
Meladomus elatior, Bourg., 239. 
Meladomus ovum, Bourg., 235 ;: —— var. 
ingens, Ancey, 237. 
Melania liricincta, Smith, 54, 56. 
Melania tornata, Mart., 54, 56. 
Melania tuberculata, Müll., 54, 57, 58, 
6o, Gr ; — var. vwictoriensis, Dautz., 
54. 
MesocycLzus, 35. 
Microcyclus incertus, Poll., 35, 
Microcyclus modestus, Poll., 35. 
MIRENOËLLA, 29. 
Mikenoëlla Gregorii, Smith, 
ho, 43, 46, 49. 
Mutela Bourguignati, Anc., 55 ; — var. 
Smithi, Mart., 55 ; — var. truncata, 
Mart., 55. 
Mutela nilotica, de 
Emini, Mart., 55. 
Mutela subdiaphana, 
44. 
20, 098:1130, 
Fér., 55 ; — var. 
Bourg., 55. 
Nanina Anceyi, Tryon, 72. 
Nanina mossambicensis, var. 
Mart., 72. 
Nanina mozambicensis, Mart., Go. 
aibopicta, 
NEOTHAUMA, 21/4. 
Nerita dissimilis, Müll., 293. 
Nodularia acuminata, Ad., 54. 
Nodularia aegyptiaca, de Fér., 54. 
Nodularia Alluaudi, Dautz., 54. 
Nodularia Bakeri. Ad., 54. 
Nodularia Chefneuri, Neuv. et Anth., 59. 
Nodularia Emini, Mart., 54. 
Noduria Hauttecœuri, Bourg., 54, 56. 
Nodularia Lourdeli, Bourg., 54, 56. 
Nodularia Monceti, Bourg., 54, 56. 
Nodularia multicolor, Mart., 54. 
Nodularia ngesiana, Mart., 54, 56, 537. 
Nodularia Rothschildi, Neuv. et Anth., 59. 
Nodularia Ruellani, Bourg, 54, 56. 
Nodularia Stuhlmanni, Mart., 54. 
Nodularia teretiuscula, Phil, 54. 
ot 
Oncara, 7. 
Opeas orestias, Prest., 4r. 
Opeas subvaricosum, Mart., 44. 
Opeas varicosum, d’Ailly, 38, 4o. 
Pacawopus, 194. 
Paludina abyssinica, Mart., 290. 
Paludina aethiops, Reeve, 195. 
Paludina biangulata, Kust., 294. 
Paludina capillata, Smith, 224. 
Paludina dimidiata, Zeigl., 195. 
Paludina decussata, Blanf., 223. 
Paludina Jeffreysi, Smith, 218. 
Paludina leopoldvillensis, Putz., 214. 
Paludina Nilatica, Bens., 196. 
Paludina polita, Reeve, 195. 
Paludina Robertsoni, Smith, 220. 
Paludina rubicunda, Stur:, 204. 
Paludina senegaiensis, Frauenf., 
Paludina Spekei, Smith, 217. 
Paludina ‘unicolor, Ol., 195 ; 
subimperforata, Nevill, 200. 
Percivalia nyiroensis, Prest., 4°. 
PETHAEUS, 31. 
Physa africana, Cless., 189. 
Paysopsis, 189. 
Physopsis africana, Kr., 53, Go, 
var. ovoidea, Bourg., 197. 
Physopsis baringoensis, Prest., 59, 60. 
Physopsis Didieri, Roch. et Germ., 192. 
Physopsis Martensi, Germ., 191. 
Physopsis ovoidea, Bourg., 191. 
Physopsis ovoidea, Mart., 191. 
Pisidium keniaensis, Prest., 49. 
Pisidium ruwenzoriensis, Germ., 44, 49. 
Planorbis abyssinicensis, Jick., 58, 59. 
Planorbis apertus, Mart., 53, 56. 
Planorbis Bridouxi, Bourg., 49, 6r. 
Planorbis choanomphalus, Mart., 53, 56, 
57, 58 ; — var. basiculcatus, Mart,, 
53 ; — var. victoriae, Smith, 53. 
Planorbis Gibbonsi, Nels., 53, 59. 
Planorbis kisumiensis, Prest., 53. 
Planorbis nairobiensis, Dautz., 67. 
Planorbis Stanleyi, Smith, 53, 56. 
Planorbis sudanicus, Mart., 53, 58, 67 
var. magnus, Stur., 60 ; — var. ma- 
jor, Mart., 58, 57, 61 ; — var. minor. 
Mart., 53. 
PSEUDOGERASTUS, 31. 
Pseudoglessula elatior, Thiele, 46. 
Pseudoglessula intermedia, Thiele, 
Pupa Planti, Sow., 65. 
Pupa Wahlbergi, Kr., 67. 
Pythia flammea, Ok., 87. 
196. 
189);— 
46. 
