INDEX 



TO 



THE NAUTILUS, XXVI. 



INDEX TO SUBJECTS, GENERA AND SPECIES. 



Abnormal shells (PI. V) . . . 38 



Agriolimax, Feeding habits of . . . . . . 108 



Alabama, Additions to the list of Mollusca from Monte 



Sano . 14 



Amnicola winkleyi Pils., n. sp. (PI. I, figs. 9, 10) . . 1 

 Ancellaria castanea Sowb. . . . . . .77 



Anculosa minor Hinkley, n. sp. (PI. I, figs. 7, 8) . . 47 

 Annularia ramsdeni Pils. & Hend., n. sp. 42 



Annularia pseudalatum Torre, n. sp. . . . . 43 



Aplexa hypnorum Linne ..... .64 



Ashmunella ashmuni Dall ...... 81 



Ashmunella thomsoniana, Pecos River, N. M. . . .69 



Baldwin, D. D. (obituary and portrait) . . 48, 82 



Bermuda shells . . . . .12 



Bifidaria contracta ........ 17 



Bifidaria pellucida hordeacella (PI. II) . 17, 21, 31 



Bifidaria pellucida parvidens ...... 81 



Boston Malacological Club .... . 144 



Bryant, F. W. (obituary) 119 



Buccinum solutum Herm.=Chrysodomus heros Gray . 46 

 Buccinum stromboides Herm. .... .47 



California, Two new land shells from . 37 



Campeloma decisum Say, reversed . . . . .4.1 



Cannibal snails . . . . . . . .132 



Carocolus sagemon var. semiaperta ..... 106 



Carychium minimum at Quincy, Mass. . . . .24 



Cepolis alauda Fer. . ..... 2 



Cerion pinerium Dall ..... .112 



Chondropoma carenasense Pils. & Hend., n. sp. . . 44 

 Chondropoma wilcoxi Pils. & Hend., n. sp. . . . 45 



Chondropoma dissolutum. . . . . .112 



Chondropoma picta Pfr. ... ... 104 



Cincinnatia in the Delaware drainage . . . .96 



Circinaria concava from Sheboygan County, Michigan 3 



Colombia, Land shells of Carthagena . . . .84 



Columbella misera Sowb. var. californica Rve. (PI. IV, 



fig. 15) 76 



Columbella picta Reeve (PI. IV, fig. 13) . . . .76 

 Columbella propinqua E. A. Smith (PI. IV, fig. 14). . 76 



(iii) 



