THE JOURNAL OF MALACOLOGY. 



Established in 1S90 as " The Conchologist, « Journal of Malacologi/." 



No. 3. SEPTEMBER, 1901. VOL. VIII. 



Contents : 



PAGE 



Notice sur le Professeur de Lacaze-Duthiers. 



By Professor A. Vayssierc. 57 



Malacological Notes. - - By E. R. Sykes, B.A., F.L.S. 59 

 Note upon Troplion umhilicatiis, Tenison Woods. 



By Henry Suter. 61 

 On the Anatomy of the Vitvina irradians of Pfeiffer. 



By Walter E. CoUinge. 6t, 

 Note on the Anatomy of Apera hunuqn, E. A. Smith. 



By Walter E. Collinge. 7 r 



On the genus Ashmunella, Pils. and Ckll. By C. F. Ancey. 73 



With Anatomical Notes. - - - - By R. Murdoch. 79 



Three new Nudibranchs from California. By T. D. A. Cockerell. 85 



Notes ----------- 88 



Proceedings of the Midland Malacological Society. - - - 88 



Current Literature. General Reviews. - - - - - 89 



Editor's Notes. - - - - - - - - - 92 



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