XI. Mollusca für 1906. 15 



— (2). On Chloritis heteromphalus, Pisbry. — In: Pr. mal. 

 Soc. London, vol. 7, p. 196, mit Textfig. 



— (3). Vitrea Rhoaclsi and Succinea Retusa Magister. — 

 In: Nautilus, vol. 19, p. 109. Mit Textfig. 



— (4). On Bifidaria pentodon and its Allies. — Ibid. p. 121. 

 Mit Taf. VI und VII. 



— (5). Shells of Grant, Valencia Cty., New Mexico. — Ibid. 

 p. 130. 



— (6). A new Chinese Sitala (hangchowensis). — Ibid. vol. 20, 

 p.5. 



— (7). On the generic name Anostoma. — Ibid. p. 11. 



— (8). Helix jejuna Say transferred to Praticolella. — Ibid. 

 p. 52. 



— (9). Note on Dyakia and Pseudopartula. — Ibid. p. 47. 



— (10). A Synonym of Brachypodella. — Ibid. p. 47. 



— (11). Two new american Genera of Basommatophora 

 (Amphigyra & Neoplanorbis). — Ibid. p. 49. With pl. III. 



— (12). Note on Lepyrium. Ibid. p. 51. 



— (13). Manual of Conchology, structural and systematic. 

 Second Series, vol. 18. 



Pilsbry, H. A. & C. M. Cooke Jr. On Hawaiian species of 

 Sphyradium. — In: P. Acad. Philadelphia, p. 215 (with figs.). 



Pilsbry, H. A. & J. H. Ferriss. Mollusca of the Southwestern 

 States. II. — In: P. Acad. Philadelphia, p. 123—175, with pl. 5—9 

 & figs. 



— & — . Mollusca of the Ozarkian Fauna. — Ibid. p. 529 

 bis 567, pl. 20—22. 



Pilsbry, H. A. & Bryant Walker. Note on Vitrea approxima 

 and V. Vanattai. — In: Nautilus, vol. 20, p. 57. 



Plant, J. R. The Geological History of the Mollusca. — In: 

 Trans. Lit. Phil. Soc. Leicester, vol. 10, p. 28—33. 



Piate, L. Die Artbildung bei den Cerion- Arten der Bahamas. — 

 In: Verh. D. Zool. Ges. Jahrg. 16, p. 127—138, mit Tafel. 



Pollonera, Carlo. Ein neues italienisches Zospeum (venetum). 



— In: Nachrbl. D. m^al. Ges., 1906, vol. 38, p. 16. 



— Nuove specie di Molluschi terrestri (Diagnosi preventive). 



— In: Spedizione al Ruwenzori di S. A. R. Luigi Amedeo di 

 Savoia, Duca degli Abruzzi. — In: Bollet. Mus. Torino, vol. XXI, 

 No. 538. 



Praus-Franceschini, Cav. Carlo. Elenco delle conchiglie del 

 Golfo di Napoli e del Mediterraneo esistenti nel Museo Zoologico 

 di Napoli. — In: Annuario Mus. Zool. Univ. Napoli (Nuova Serie), 

 vol. 2, No. 5. — Gennaio 1906. — 65 S. 



Preston, H. B. (1). Descriptions of four new species of Marine 

 Shells, probably from Ceylon. — In: Pr. mal. Soc. London VII, 

 p. 54, Textfigs. 



