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



THE 



11,11 i 





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, Acting Curator Wagner Institute of Science. 



Vol. VI. SEPTEMBER, 1892. No. 5. 



CONTENTS: 



PAGE. 



Shell Collecting at Eastport. Edward W. Roper 49 



An Important Discovery — A New Fossil Cypr.ka. John H. Campbell. 50 

 Appearance of an Asiatic Anodonta in the Chinese Markets op^ 



San Francisco. Williard M. Wood 51 



Note on Cytherea convexa Say. W. H. Dall 52 



Hyalinia L/EVIUSCULA n. sp. Dr. V. Sterki 53 



Observations ON the Helices of New Zealand. Henry A. Pilsbry. . . 54 



Amp:rican Association of Conchologists 57 



Exchanges 60 



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 Po?t-Office as seconil-claps matter. 



