IV 



THE NAUTILUS. 



Clappia, n. gen. .......*. 89 



Corbula clarksana Aid., n. sp. (PI. V, figs. 4, 5) . . 74 



Coelocentrum hinkleyi Pils., n. sp. . . . . . 138 



CcElocentrum ischnostele Pils., n. sp. . . . . 139 



Coryphella mananensis Stimp. ...... 15 



Cratena gymnota (Couth.) 15 



Cuban notes . ....... 3 



Cypraea annettse Dall, n. n. ...... 125 



Cypraea ealiforniana Gray 126 



Cypraea caputdraconis Nielv. ...... 126 



Cyprsea costispunctata Gask. ...... 126 



Cypraea gracilis. Notes on . . . . . . .10 



Cypraea miliaris var. nivea Preston, n. var. . . . 121 



Cypraea robertsi Hid. ........ 125 



Cyprrea sowerbyi Kien. ....... 125 



Cypraea xanthodon var. carnicolor Preston, n. var. . . 121 

 Danish Molluscan fauna, A small addition to the knowledge 



of the 54 



Dendronotus frondosus ....... 15 



Diplommatina okiensis Pils. & Hir. . . . . .43 



Euglaudina liebmanni (Pfr.) . . . . . .114 



Epitonium (Acrilla) atwoodi Dall., n. sp 80 



Erato albescens Dall . . .126 



Euconulus fulvus and E, trochiformis . . . .25 



Exotic Vivipara in California ...... 33 



Facelina bostonensis Couth. . , . . . .16 



False shells 70 



Ferguson, David W. (obituary) ...... 124 



Ganesella ferruginea okiensis Pils. & Hir., n. subsp. . . 44 

 Ganesella m^^ompbala euomphala Pils. & Hir. . . .44 



Helicostyla leucophthalma togolandensis Pils., n. subsp. 



(PL IV, figs. 5, 6) 47 



Helix arbustorum var. roseolabiata . . . , .72 

 Helix hortensis, A note on ..... 30, 52 



Heron held prisoner by a clam ...... 82 



Holospira bartschi Pils. & Clapp, n. sp. (PI. VIII, figs. 5, 6). 114 



Holospira goldmani Bartsch 115 



Homalogyra atomus in New England . . . .95 



Hyriine and Unioninae, Remarks on the subfamilies . . 106 



