THE NAUTILUS. 



Floridiau Shells, Notes on ... 



Genus making. ..... 



Glandina buUata Old. .... 



Helix Roperi, n. sp. .... 



Heli.N; Dentoni, n. sp., description of. 



Helices neAV to the fauna of the United States. 



Helix Kelleti Fbs 



Helix nenioralis in Virginia. 



Helix nenioralis, The Virginia Colony of 



Helix hirsuta on the West Coast. 



Helix (Triodopsis) edentata, n. sp., Description of 



Helix Streatori, n. sp. 



Helix granum Strebel. 



Helix clausa Say. 



Helix hortensis in America. 



Helicina occulta, Distribution of 



Helicina occulta in Brown Co., Wis. 



Hemphillia (Genus.) .... 



Hyalina Sterkii Dall 



In a Maine Conchologist's Hunting Grounds. 

 Leaves from a Diary. .... 



Limax eaten ))y Salamanders. . 

 Liraax agrestis in Philadelphia, Pa. 

 Limax Hewstoni in Los Angelos Co., Cal. 

 Limosina in Texas. ..... 



List of the Shells of the New Jersey coast. 

 List of the Mollusca of Colorado. 

 Lophocardium, Notes on ... 



Mammoth Land Shell. .... 



New American Shells. .... 



New Varieties of North American Land Shells. 

 New Western Slugs. .... 



Notes on variation of certain ^Mollusca introduced from 



Europe. .... 



Notes upon Mr. Ancey's criticism. 

 Notes on some Northern Pupida^ with description of a new 



species. . . . . . . 117, 1 



Ocinebra (O. Jencksii, n. sp.), Description of a new . 



On a Singular Imitation in Ostrea Virginica 



On Mr. Pilsbry's critics upon some American Shells. 



53 

 5 

 83 

 14 

 17 

 25 

 35 

 51 

 73 

 81 

 85 

 95 

 25 



132 



140 

 18,20 



113 



59 



59, 90 



97 



143 

 19 

 95 



105 

 9 

 27 

 99 

 13 

 29 

 95 



133 



111 



86 

 42 



23, 135 

 80 

 26 

 39 



