$1.00 per Year. ($1.12 to Foreign Countries.) lOcts. a copy. 



/:b,l/i^ 



THE 



NAUTILUS 



A MONTHLY 



DEVOTED TO THE INTERESTS 

 OF CONCHOLOGISTS. 



EDITOR: 

 H. A. PiLSBRY, Conservator Conchological Section, Academy of Natural Sciences, Philadelphia. 



ASSOCIATE EDITOR : 

 C. W. Johnson, Curator of the Wagner Free Institute of Science. 



Vol. VII. 



OCTOBER, 1893. 



No. 6. 



CONTENTS: 



Illustrations of Mexican Melantans. H. A. Pilsbry. 



Notes on Cypr/EA Greegori Ford. Edgar A. Smith. 



Land Mollusca Observed in the Gaspe Region. . 



A New Gastropod From New Jersey. H. A. Pilsbry. . 



Shells of Henry Co., Indiana. E. Pleas. 



On a Collecting Trip to Monterey Bay. Williard M. Wood 



PAGE. 



61 

 64 

 65 

 66 

 68 

 70 



Published by 



H. A. PILSBRY, Editor, Academy of Nat. Sciences, Philadelphia. 



C. W. JOHNSON, Manager, Wagner Free Institute of Science, Philad'a. 



Entered at Philadelphia Post-OfiBce as second-class matter. 



