074-74 / jj,l- 



""[^ THE /V.Wl. 



JOURNAL OF MALACOLOGY. 



ESrABLISH£D IN 1890 AS THE CONCHOLOGlST, A JOURNAL OF 



MALACOLOGY." 



EDITED BY 



WALTER E. COLLINGE, M.Sc, 



Lf.ctlrkr on Zoology and Compakativk Axatomy in thk Univkksitv 



OV f^IKMIXGHAM ; PKKSIDKNT OF THK MIDLAND MaLACOLOGICAL 



Society ; and Frksident of thk Biological Section 



OF THE Birmingham Natural History and 



Philosophical Society. 



ivith the co-operation of 



DR. JOSEP\ F. BABOK, 

 The University, Prague. 



H. HOWARD BLOOMER, 



Birminghain. 



THE REV. A. H. COOKE, M.A., F.Z.S., 



Fellow of King's College, Cambridge. 



G. K. GUDE, F.Z.S. 

 London. 



CHARLES HEDLEY, F.L.S., 

 Australian Museum, Sydney, N.S.W. 



HENRY SUTER, 

 The Museum, Auckland, N.Z. 



E. R. SYKES, B.A., F.Z.S. , F.L.S., 

 London. 



B. li. WOODWARD, F.G.S., F.L.S., 

 British Museum (South Kensington), London. 



Volume XII. 

 1905. 



Atilhors alone arc responsible for tlic statements in their respective papers. 



LONDON: 



DULAU AND CO., :•,-], SOHO SQUARE, W. 

 1905. 



