— 440 — 



Pages. 



Pomatias obscurus, Diaparnaud 141 



Potamides (Pirenella) Layardi, H. Adams. . . . 380 



Pupa minutissima, Hartmann 242 



Pyrene flexuosa, Hutton 23 



Pythina Stowei, Hutton 51 



Raeta perspicua, Hutton 46 



Ringicula (G.) 114 



— acuta, Philippi 116 



— arctata, Gould 124 



— auriculata, Ménard 130, 312 



— Australis, Hinds 125 



— buccinea, Brocchi 132 



— canaliculata, de Folin 120 



— Caron, Hinds 121 



— conformis, Monterosato . 131 



— denticulata, Gould 125 



— doliaris, Gould 126 



— encarpoferens, Folin 121 



— exserta, Hinds 123 



— Folini, L. JVlorlet 119 



— fossulata, Folin 126 



— Goujoni, Folin 120 



— grandinosa, Hinds 123 



— leptocheila, Brugnone 131 



— Moritzi, Folin 129 



— nitida, Verrill 127 



— prismatica, Folin 118 



— propinquans, Hinds 122 



— Savignyi, L. Morlet 117 



— semistriata, Orbigny 127 



— Someri, Folin 128 



— suturalis, Smith 128 



Risella varia, Hutton 27 



Rissoa flammulata, Hutton. ■ 28 



