118 Dr. W. Kobelt: 



Melvill, J. C, & standen, R. Notes on a collection of shells 

 from Lifu and Uvea, Loyalty Islands. Part. IL — In: J. of Conch. 

 Leeds, vol. 8, p. 273—315. 



3Ioel)is, K. Perlen aus Modiola modiolus (L,). — In: S. Ber. 

 Ges. naturf. Fr. Berlin, p. 67, 68. 



Moellendorff, 0. F. TOn. Landschnecken von Celebes. — In: 

 Nachrbl. D. mal. Ges., vol. 28, p. 133—156. 



Vide Quadras. 



Monterosato, T. Allery di. Note intorno alle Najade siciliane. 



— In: Naturalista Sicil., vol. 1, p. 6 — 20, con. fig. 



*Nelson, W. Limnaea percgra. — In: Int. J. Microsc, vol. 6, 

 p. 149—136, with figff. 



Newcombe, C. F. Some new or rare species of Marine 

 Mollusca, recently found in British Columbia. — In: Nautilus, vol. 10, 

 p. 16—20. 



Nobre, A. MoUusques et Brachiopodes du Portugal. — In: 

 Ann. Soc. Nat., vol. 3, p. 1, 97, 157. 



Oldham, C. The Land- and Freshwater Mollusca of Cheshire. 



— In: Naturalist, 1896, p. 109—128. 



Ormsbee, C. C. Inflnence of environment upon the form and 

 colour of Helix alternata. — In: Nautilus, vol. 10, p. 63, 64. 



Petsch, T. The Land- und Freshwater Mollusca of West- 

 Norfolk. — In: Transact. Norfolk Society, vol. 6, p. 61 — 67. 



Pilsbry, H. A. (l). New species of the Helicoid Genus 

 Polygyra. — In: Pr. Ac. Philadelphia, p. 10, 11, with plate. 



— (2). Descriptions of new species of Mollusks. — Ibid. 

 p. 21—24. 



— (3). A remarkable Central American Melanian. — Ibid. 

 p. 269, 270, with figs. 



— (4). New species of Freshwater-Mollusks from South America. 



— Ibid. p. 561—565. 



— (5). The Aulacopoda ^ a primary division of the Monotre- 

 mate Land-Pulmonata. — In: Nautilus, vol. 9, p. 109 — 111. 



— (6). Sculpture of the apical whorls, a new character for 

 distinguishing groups of Bvlimuli. — Ibid. p. 112 — 115. 



— (7). Description of a new Gastrodonta. — Ibid. p. 123 — 124. 



— (8). New American Ancylidae. — Ibid. p. 137 — 139. 



— (9). A new variety of Punctum. — Ibid. vol. 10, p. 21, 22. 



— (10). A new species of Pomatiopsis. — Ibid. jx 37, 38. 



— (11). A new species of Bulimus. — Ibid. p. 41. 



— (12). Note on Bulimus hanleyi and coronalus. — Ibid. p. 46. 



— (13). Notes on new species of Amnicolidae collected by 

 Dr. Rush in Uruguay. — Ibid. p. 86—89. 



Vide Tryon. 



Pilsbry, H. A. & Rhoads, S. N. Contributions to the zoology 

 of Tennessee. No. 4, MoJlusks. — In : Pr. Ac. Philadelphia, 

 p. 487—506. 



