SEP-lO IM4 
$1.00 per Year. ($1.12 to Foreign Countries.) lOcts. a copy. 
/•M/v 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. VIII. SEPTEMBER 1894. 
No. 5. 
CONTENTS : 
PAGE. 
Remarks on the Status of Species and Subspecies. By H. A. Pilstry. 49 
Types of Anodonta Dejecta Rediscovered. By Chas. T. Simpson. . 52 
Descriptive Notices of New Chitons, V. By H. A. Pilstry. . . 53 
Isaiah Greegor .56 
Notes and News . 57 
Notices of Publications Received. . 58 
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-Office as second-class matter. 
