— 3TC — 



REVUE 

 DES PUBLICATIONS PÉRIODIQUES 



Proceedings of the Malacological Society of London, 



Editée! by B. B. Woodward. 



Vol. XIV, Parts V et VI. October 1921. 

 Contents : A.-E. Boycott. Notes on 'the distribution of 

 Br'itiiish Land anid Fresh Water Molluisoa firom 'the point of 

 View 10 f habitat and elliimate (PL V. <et VI). — A.-E. Boycott. 

 Œcologicail Notes 1 . II. — J.-H. Gatliff artd G.-J. Gabriel. 

 Description of >a «ew Phasïanella (P. Tomlini n. sp.) frotta 

 Western Austral'ia (Figs.). — G.-K. Gude and B.-B. Wood- 

 ward. On Helicella Féruis'sac [Zenobiella n. sect., Mona- 

 chella n. subg., Petasiella n. sect.]. - — T.-A.-D. Gockerell. 

 The ïamaltiomy and î^éiatioinships of Hélix subplicata Sowea?by 

 [Idiomela n. subg.] (Figis.). — T.-D.-A. Cockerell. Hélix 

 pisana in Porto S'artto. — Tom Iredale. Molkusean nomen- 

 cFatural piroblems and So'luitioms, N° 11. — B.-B. Wood- 

 ward. Notes on some 'Sipecies of Pisidium [P. pusilluliim, 

 P. obtusalastrum nn. nn.]. — T.-H. Haynes. Notes on Pe&rl 

 formation and Ja>pan>eisie culture Pearls (PI. VII et VIII et 

 Figs). — ■ G.-'C. Robson. The Molluisca ias mater'ial for gene- 

 tiic iresearch. 



The IMautilus, a quarterly devotod to the interests of 

 Conchologists. Editors : H. -A. Pilsbry and G.-W. John- 

 son. 



Vol. XXXV, n° 2, October 1921. 

 Contents : A.-B. Fuller. GOlleiCtiing Mollluskis on a Beani- 

 Trawlier. — Olof 0. Nylander. Egigs-capsullies of Bucci- 

 num undatum L. (PI. I). — G. Dallas Hanna. Kpiphrag- 

 mopkora fidelis Gray near San Francilsco Bay ? — S. Still- 

 man Berry. Sonne Land Snai'ls of Shaista Count-y, Calïfor- 



