in der Malakologie während des Jahres 1890. 335 



Pilsbry, H. A., Scalaria of the New Jersey Coast. — Ibid. 

 p. 106. 



— a new american Bulimulus. Ibid. p. 122. 



— two new species of U. S. Land Shells. Ibid. vol. IV, p. 3. 



— Helix bortensis in Nantucket. Ibid. p. 24. 



— Remarks on certain Goniobasis. — Ibid. p. 49. 



— Preliminary Notices of new Amnicolidae. — Ibid. p. 52. 



— Notes on Amnicolidae. Ibid. p. 63. 



— a new species of Nanina. Ibid. p. 64, woodcut. 



— Ostrea gigas Tbunb. — Ibid. p. 95. 



— on the Anatomy of Aerope caffra. — In Pr. Acad. Philad. 

 p. 41. 



— Note on a Southern Pupa. — Ibid. p. 44. 



— a new Bulimulus of Texas. — Ibid. p. 46. 



— new East Indian Landshells. Ibid. p, 186. 



— on Helix albolabris var. maritima. Ibid. p. 282. 



— new and little known American Mollusks. Ibid. p. 296, pl. 5. 

 Pro van eher, l'abbe, les Molliisques de laProvince de Quebec. 



In le Naturaliste Canadien, March 1890. 



Pollonera, Carlo, a proposito degli Arion del Portogallo. 

 Risposta al Dr. Simroth. — In Bollet. Mus. Zool. Torino V, No. 80. 



— sulla Testacella Maugei di Francia. Ibid. No. 79. 



— Recensement des Arionidae de la Region palearctique. — 

 Ibid. No. 87. 



— sulle Forme del gruppo della Campylaea cingulata. In 

 BuUet. Sog. mal. ital. XV, p. 49, tav. 1—3. 



— intorno a due Limacidi dell'Algeria. In Boll. Mus. Torino 



V, No. 74. 



— Appunti di Malacologia. V. Un Limaeide nuovo per l'Italia. 



VI. Una nuova stazione del Limax corsicus. Ibid. 



— Nuove contribuzioni allo studio degli Arion Europei. Con 

 tavola. In Atti Acad. Sc. Torino vol. XXIV, 1889. 



Ponsonby, John vide Melvill. 



*Quelch, J. J., Mollusca of British Guyana. Timehri XVII, 

 p. 37—46. 



Raeymaekers, D., Note sur la variete „unicarinata" nobis, 

 observee chez la Littorina littorea (male). In Bull. Seances Soc. Mal. 

 Belgique XXIV, p. XXXVI, woodcut. 



Reuleaux, C, Katalog für die Heliceengenera Euparypha 

 Hartm. und Xerophila Held, aufgestellt nach C. A. Westerlund. 

 (Eingerichtet zum Anschluss an W. Kobelts Catalog.) München 8^. 



Ridley, H. N., Notes on the Zoology of Fernando Noronha. 

 In Journ. Linn. Soc. XX, p. 473. — (Mollusca by E. A. Smith, 

 p. 483—503, pl. 9.) 



Roberts, G., Trent Shells. In Naturalist 1890, p. 94. 



