62 Mollusca füi- 1909. 



Pilsbry, H. A. and J. H. Ferriss. (1). Mollusks from around 

 Albuquerque, New Mexico. — In: Nautilus, vol. 22, p. 99 — 103. 



• (2). Mollusca of the Southwestern States. III. The 



Huachaca Mountains, Arizona. — In: Pr. Acad., Philadelphia, 

 vol. 61, p. 495. 



(3). A new Sonorella from the Rincon Mountains, 



Arizona. — Ibid. p. 517. 



Pilsbry, H. A. and Geo. H. Clapp. Shells collected at Balsas, 

 Guerrero, Mexico. — In: Nautilus, vol. 22, p. 114. 



Pilsbry, H. A. and A. A. Hinkley. Melaniidae of the Panuco 

 River System, Mexico. With map and plate 23. — In : Proc. Acad. 

 Philadelphia, vol. 61, p. 519—532. 



Pilsbry, H. A. and Vanatta, E. Gr. A new Land Shell from 

 Bermuda. — In: Nautilus, vol. 23, p. 65. 



Poenicke, K. Kopulationen und Geburten bei Paludinen. — 

 In: Bl. Aquar. Terrarienkunde, vol. XX, p. 490. Mit Textfigur. 



Police, G. L'Ostreicultura nel bacino dl Arcachon. Rassegna. 

 • — In: Rivista mens. Pesca, Napoli, vol. 11, p. 120 — 122. 



PoUonera, Carlo. (1). Molluschi. Stylommatophora. — In: 

 II Ruwenzori, Relazioni scientifiche, vol. I, 27 pp mit 5 Tafeln. 



— (2). Note Malacologiche. — In: BoU. Museo, Torino, 

 vol. XXIV, m. 608. — IV. Sui Limacidi della Siria e della Palestina. 



— V. ^v\V Agriolhnax panormitanus . — VI. Sul genere Oopelta. — 

 VII. Due forme misconosciute di Zonites italiani. — VIII. Una 

 nuova Tacheocampylaea dell'Isola di Capraia. 



Ponsonby, John Henry. Vide J. C. Melvill. 



Preston, B. H. (1). Descriptions of new species of Macrochla- 

 mys and Pseudodon from Siam. With pl. VIII. — In: Pr. mal. 

 Soc, London, VIII, p. 202. 



— (2). Descriptions of seventeen new species and varieties 

 of Land- and Freshwater Shells from East and Westafrika and the 

 Transvaal. — In : Ann. nat. Hist., Ser. 8, vol. 3, p. 180 — 186, pl. 



— (3). New Land-, Freshwater and Marine Shells from 

 South America. — Ibid. p. 507 — 513, pl. VII. 



— (4). Descriptions of new trochoid Shells from North 

 Queensland. — In: Pr. mal. Soc, London, VIII, p. 317, 378, with 

 textfigs. 



— (5). New varieties of Cypraea. — In: Nautilus, vol, 22, 

 p. 121. 



— (6). New Land- and Freshwater Shells from West Afrika. 



— In: Ann. nat. Hist., ser. VIII, vol. 4, p. 81, with pl. 4. 



— (7). Descriptions of four new species of Landshells from 

 Natal and the Transvaal. — Ibid. p. 497, with pl. 8. 



— (8). Description of new land- and marine shells from 

 Ceylon and South India. — In : Record Ind. Mus., Calcutta, vol. III, 

 2, p. 133—140. 



— (9). Descriptions of two new shells from South India. — 

 Ibid. p. 277, 278. 



