IV THE NAUTILUS. 



Gastrodonta (Pseudohyalina) patuloides Pllsbry, n. sp. . . 15 



Gastrodonta collisella Pilsbry, n.sp 123 



Goniobasis virginica in the stomach of American Golden 



Eye 11 



Gundlachia of Australia with notes on American form. (Il- 

 lustrated) 61 



Haliotis, West Coast species of 129 



Helices in Illinois 28 



Holopoda 110 



Holospira, synopsis of the subdivisions, and some related 



genera 50 



How to pack specimens for mailing 132 



Index to the ' Conchologists Exchange" 43,57 



Isaac Lea Department of the Agassiz Association . 6,19,34, 



38,69,78,102,117,128 139 



Joannisia, note on the genus 78 



Lepidopleurus in New Zealand 108 



Limnsea stagnalis dredged iu Lake Michigan 3 



Limnsea desidiosa var. De Campi .Streng, n. var. (Illustra- 

 ted) 123 



Macoma, three new species from the Gulf of Mexico ... 32 



Macoma limula Dall, n. sp 32 



Macoma Mitchelli Dall, n. sp 33 



Macoma leptonoidea Dall, n. sp 33 



Marine shells on the coast of Maiue 34 



Marine shells of Puget Sound 38 



Meretrix Simpson! Dall, n. sp 10 



Michigan Fish Commission, a month with the 2 



Mollusks as purifiers of water 36 



My first year collecting and studying shells 80 



New Publications * 11,22,81,96,105,144 



New forms of American Zonitidte and Helicidte 14 



Notes and News 11,35,83,94,107,120,143 



Notes on California shells 69 



Notes of a conchologist in Japan 86 



Notes on collecting shells in China 100 



Notes on Washington Sphreria and Pisidin, with description 



of new species 97 



Ocinebra cireimitextn var. uurantia Stearns, n. var. ... 16 



Omphalina Andrewse 1'ilsliry, n. sp 14 



