No. ii.J JULY, {^^^^^^) 1888. [Vol. V. 



THE 



JOURNAL 



OF 



CONCHO LOGY. 



ESTABLISHED IN 1 874 AS 



TJIJS QUAR TERL V JO URNAL OF CONCHOL OGY. 



CONDUCTED BY 



JOHN W. TAYLOR, F.L.S., 



Membre Honoraire de la Soci^t^ Malacologique de France, 

 WITH WHICH IS INCORPORATED THE 



PROCEEDINGS OF THE CONCHOLOGICAL SOCIETY 

 OF GREAT BRITAIN AND IRELAND, 



PUBLISHED UNDER THE DIRECTION OF THE COUNCIL. 



COITTENTS. 

 ORIGINAL COMMUNICATIONS: page 



On the Article Purpura in Tryon's 'Manual of Conchology.' — Rev 



Alfred Hands Cooke, M.A 

 Helix revelata at Newquay. — Rev. A. H. Cooke. M.A. 

 Limnaea truncatula floating. — H Wallis Kew 

 On the Re-discovery of Planorbis multivalvis Case, and Planorbis 



truncatus Miles. — Bryant Walker .. 

 Helix pisana var. minor. — ^Jno. W. Taylor 

 Respiration of Ancylus fluvial ilis. — W. A. Gain... 

 Unio pictorum var. latior in Lancashire. — ^Jno. W. Taylor 

 Notes on Mitra (Costellaria) rugosa. — ^James Cosmo Melvill 

 Discovery of Helix harpa in Switzerland. — Jno. W. Taylor 

 On the Specific Distinctness and the Geographical Distribution of 



Testacella scutulum. — Jno. W. Taylor 



321 

 329 

 329 



330 

 331 

 331 

 331 

 332 

 335 



337 



Helix revelata and Pupa umbilicata var. alba at Newquay. -S.J. DaCosta 347 



Two New Siphonali^ from Japan. — ^J. Cosmo Melvill ... ... ... q^S 



BIBLIOGRAPHY. 



PROCEEDINGS ofthe CONCHOLOGICAL SOCIETY 349 



LEEDS : TAYLOR BROS., Sov6reig;n Street,, 



BERLIN; R. FRIEDLANDER k SOHN, CarlstrA^^e, ii,. 



