Bionomical considerations in Gastropod Evolution. By Professor 



J. R. AiNSwoRTH Davis, M.A 58 



Supplement to the Revision of the New Zealand Polyplacophora, 

 with Descriptions of New Species. (Plate ix.) By Henry 

 SuTER .......... 65 



A few Notes from the Antipodes. By Hknrv Suter. ... 72 



On the Habitat and Food of Helix desertorum. By the Rev. A. H. 



Cooke, M.A 74 



On the Anatomy of Ensis (Solen) magnus, Schumacher. By H. H. 



Bloomer 76 



On the Anatomy of certain species of Solenidae. By H. H. Bloomer. 



(Plate X.) 78 



Anatomy of various species of Solenidae : Addenda et Corrigenda. 



By H. H. Bloomer 87 



Limnaea parca. By Professor T. D. A. Cockerell. ... 89 



Current Literature 16, 28, 64, 89 



Editor's Notes 18, 91 



