XL M;ollusca für 1907. 13 



Pelseneer, Paul. Halolimnic Faunas and the Tanganyika Problem. 

 In: Eep. Brit. Assoc. Adv. Sei. (1906) p. 602. 



Pilsbry, H. A. (1). Origin of tlie Tropical Forms of Land Molluscan 

 Fauna of Southern Florida. — In : Pr. Acad. Philadelphia vol. 49 

 p. 193. 



— (2). New and Little-known Whelks from Northern Japan 

 and the Kurile Islands. — With pl. XIX, XX. 



— (3). On the soft anatomy of E2yiphracjmoj)hora {Micrarionta) 

 Hutsoni. — In: Nautilus, vol. 20 p. 138. 



— (4). Nev>r Clausiliidae of the Japanese Empire. XL — In: 

 Proc. Acad. Philad. vol. 49 (1907) p. 499—513 pl. 32—34 erschienen 

 1908). 



— (5). Manual of Conchology, structural and systematic. Second 

 Series vol. 18. Achatinidae {Stenogtjrinae and Caeliaxinae). — Vol. 5: 

 Oleacinidae. 



— (6). Descriptions of new Mexican Land-Shells. — In: Nau- 

 tilus, vol. 21 p. 26—29, pl. III u. V. 



— (1). Origin of the tropical forms of the Land-Molluscan Fauna 

 of southern Florida (Abstract). — In: Pr. Acad. Philadelphia vol. 29 

 p. 193. 



— (8). A new species of Fluminicola. — In : Nautilus vol. 21 

 p. 75, 76 pl. IX fig. 1. 



— (9). On Japanese Species of Corbicula. — In: Annot. Zool. 

 Japon vol. 6 p. 153—160 pl. VII. 



Pilsbry, H. A. u. Jas. H. Ferriss. Notes on some new Mexican 

 Ashmunella. — In: Nautilus, vol. 20 p. 133. 



Plisbry, H. A. u. Hiiikley, A. A. New Land- and freshwater shells 

 from Mexico. — In: Nautilus, vol. 21 p. 38, 39, pl. 5. 



Pilsbry, H. A. u. E. (i. Vanatta. Description of a new Bifidaria 

 {agna). — In: Nautilus, vol. 20 p. 140. 



Ponsonby, J. H. (I). Description of two new species of Helicoid 

 Land Shells from German New Guinea. — In: Pr. mal. Soc. London, 

 vol. VII p. 224, Textfig. 



— (2). Vide Melvill u. Ponsonby. 



PoUouera, Carlo. Spedizione al Ruwenzori di S. A. R. Luigi 

 Amadeo de Savoia, Duca degli Abruzzi. Nuove specie di Molluschi 

 (Diagnosi preventivi). — In: Bull. Museo Torino XX. No. 561 p. 1 — 3; 

 XXII. No. 564 p. 1 ; XXV. No. 508 p. 1, 2. 



Poole, Walter («. Limnaea glabm and ClausiUa rolphii from Hert- 

 fordshire. — In : J. of Conch. Leeds v. I2 p. 48. 



Prestou, H. B. (I). Description of a new subgenus and species 

 of Alycaeus from Ke-lan-tan. — In: Pr. mal. Soc. London, VII p. 206 

 with fig. 



— {%). Descriptions of four new species of Melania from New Ire- 

 land and Kelantan. — Ibid. p. 266 — 268, with figs. 



— (3). Description of a nev/ Petraeus from Palestine (P. siJcesi). 

 — In: Nachrbl. D. mal. Ges. vol. 39 p. 94, Textfig. 



