60 THE NAUTILUS. 



INDEX TO CONCHOLOGIST'S EXCHANGE. 



Andrew Garrett, 11,81,92 



Geo. W. Tryon, Jr., ... . .11,96,115 



Wrn. L. Mactier, II, 103 



Pilsbry, H. A. Notes on some New Orleans fresh water 



" shells, I, 20 



[Notes on Ancey's new subgenera of Helices], . I, 2t> 



Lyogyrus Gill, and other American shells . II, 113 



Rogers, Thos. Planorbis dilatatus Gould in England, I, 63 

 Eoper, Edw. W. [Pholas truncata Say at Scarboro, 



Me.], I. 6.-, 



Rush, Dr. Win. H. [Notes on deep sea dredging], . II, 24 



Shimek, B. Margaritana Hildrethiana Lea, . . 11,114 



Simpson, Chas. T. Record of a two-days' dredging 



cruise in Tampa Bay, Fla., ... I, 44, 52 



[Notes on Melongena fusiformis], ... I, 83 



Succinea lineata in Nebraska, ... I, 65 

 On the distribution of land and fresh water shells 



in the tropics, II, 37, 50 



Blacklist them, II, 10 



A new Floridian Natica (N. Fordiana), . II, 51 



Shell collecting, II, 52 



The dredge . II, 83 



Gundlachia ancyliformis Pfr. in Florida, . . II, 96 



Singley, J. A. New localities for Unio parvus and U. 



gracilis, .... ... 1,21 



Sterki, Dr. V. Collecting shells in drift, ... I, 45 

 [Pupse found in the \Mcinity of New Philadel- 

 phia, Ohio], . I, 54 



How to collect small land shells, ... I, 67 



The Faunatic dependence of the Mediterranean upon 



the Atlantic, I, 6 



The strength of snails (Helix aspersa), . . I, 34 



Trombley, Jerome. [Note on Unio Liebii], . I, 26 



Vitality of moll usca (Nassa obsoleta) 1,35 



Wright, Dr. S. Hart. [New localities for Unionidie], I, 27, 51 

 Wright, Dr. S. Hart, and Berlin, H. Notes upon the 



Unionid;e of Southern Florida, . . II, 67, 95, 104, 111 



