22 Mollusca für 1909. 



Brockmeier, H. Wie kriechen unsere Wasserschnecken an der 

 Wasseroberfläche? Naturw. Wochenschr., Bd. 24, 1909, p. 321 

 —323. 



Büchner, 0. Über individuelle Formverschiedenheiten bei 

 Anodonta. Jahresh. Ver. vaterl. Naturkde. Württemberg, Jhg. 65, 

 1909, p. 46—54, 1 Taf. 



Calvet, L. und Paul, P. La Diatomee bleue et le verdissement 

 des Huitres dans les bassins de ,,rostreiculture meridionale" 

 ä Balaruc-les-Bains (H6rault). C. R. Soc. Biol. Paris, T. 66, 1909, 

 p. 1036—1038. 



Calyet, Louis. L'ostreiculture ä Cette et la region de l'etang 

 de Thau. Bull. soc. cent. aquicult. Paris, T. 21, 1909, p. 221 

 —230. 



Capua- Giuff re, Antonino. Contributo alla conoscenza della 

 spermatogenesi della Phyllirhoe biicephala. Biologie a Torino, vol. 2, 

 No. 5, 1909, 32 pp., Taf. 3. 



Carpenter, Georges H. Injurious Insects and other Animals 

 observed in Ireland during the year 1908. Econ. Proc. R. Soc. 

 Dublin, vol. 1, 1909, p. 589—611. 



Carr, A. M. The Food and Condition of Fish obtained from 

 the North East Coast, Northumberland. Sea Fisheries Committee. 

 Report on the Scientific Investigastion 1909, p. 41 — 50. 



Caziot, E. (1). fitude sur les Helix elegans Draparnaud et 

 seitula Cristofori et Jan. Bull. Soc. zool. France, vol. 33, 1909, 

 p. 183—186, 2 Figg. 



— (2). fitude sur le Pupa hassiaca de L. Pfeiffer. Bull. Soc. 

 zool. France, T. 34, 1909, p. 221—222. 



C6p6de, C. u. Poyarkoff, E. Sur un Infusoire astome, Cepedella 

 hepatica Poyarkoff, parasite du foie des Cyclas {C. corneum L.). 

 Bull. Sc. France-Belgique Paris, T. 43, 1909, p. 463—475. 



Cerny, A. Beobachtungen über Kopulation und Gebären bei 

 der Sumpfdeckelschnecke {Paludhm). Blätter f. Aquar.- u. Ter- 

 rarienk., Jhg. 20, 1909, No. 31, p. 488—490, 4 Figg. 



*Coker, Robert E. (1). Experiments in Oyster Culture in 

 Pamlico Sound, North Carolina. Raleigh North Carolina Geol. 

 Surv., Bull. 15, 1907, p. 74. 



* — (2). Oyster Culture in North Carolina. Raleigh North 

 Carolina Geol. Surv., Bull. 10, 1905. 



Colgan, Nathaniel (1). Notes on Locomotion and the Use of 

 Slime-thread in the Marine Mollusca. Ann. Mag. Nat. Hist, (8), 

 vol. 3, 1909, p. 354—362. 



* — (2). Dublin Marine Biological Committee Report for 1908. 

 With special Notes on Mollusca. Irish Nat. Dublin, vol. 18, 1909, 

 p. 166—177. 



*Collinge, W. E. Colour Variation in some British slugs. 

 Presidental address. Journ. Conchology, vol. 12, 1909. 



*Conner, Chas H. Supplementary Notes on the Breeding 

 Seasons of the Unionidae. Nautilus, vol. 22, 1909, p. 111 — 112. 



