IV THE NAUTILUS. 



Clappia, n. gen .89 



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



Ccelocentrurn hinkleyi Pils., n. sp. . . . 138 



Coelocentrum ischnostele Pils., n. sp. . . . . 139 



Coryphella mananensis Stimp. ...... 15 



Cratena gymnota (Couth.) ....... 15 



Cuban notes . ....... 3 



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



Cypraea californiana Gray ....... 126 



Cyprsea caputdraconis Nielv. ...... 126 



Cyprsea costispunctata Gask. ...... 126 



Cyprsea gracilis, Notes on . . . . . . .10 



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



Cypraga robertsi Hid. ........ 125 



Cypraea sowerbyi Kien. . . . . . . .125 



Cyprsea 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 



Euglandina 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 



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

 Ganesella myomphala euomphala Pils. & Hir. . . .44 

 Helicostyla leucophthalma togolandensis Pils., n. subsp. 



(PI. 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 



Homalog}'ra atomus in New England . . . .95 



Hyriine and Uniouinse, Remarks on the subfamilies . .106 



