IV THE NAUTILUS. 



Columbella tefpsichore Leathes (PI. IV, fig. 12) .76 



Columella Sphyradium .... .60 



Conchological chat from London . . .85 



Conchological Museum . 34 



Cryptogirasia . . . . 70 



Cryptosoma, Theob. . 1857, not Bruelle = Megaustenia, 



n. n. . . . ... 70 



Cuba, A day's collecting at Antilla .... 2 



Cuba and the Isle of Pines, A collector in western . 99, 111 

 Cuban land shells, New ....... 42 



Cuban, Pleistocene fossils from Eastern . 69 



Cuban Urocoptis, New . 55, 109, 125 



Cumberlandia, A new genus of Naiades . . .13 



Cumberlandia monodonta Say . . 14 



Cyclas albula Prime ... . 139 



Cyclostoma semicanum . . . . Ill 



Cypraea erosa carmen Smith, n. var. (PI. IV, fig. 10) . 78 

 Cypraea erosa nebrites Melv. (PI. IV, fig. 9) . .78 



Cypraea erosa subalba Smith, n. var. (PI. IV, fig. 11) . 78 

 Cypraea helvola Linne" (PI. IV, fig. 8) . . 78 



Cypraea helvola Linn 6, var. mascarena Milv. (PI. IV, 



fig. 6) . . 78 



Cypraea hirasei Roberts, n. sp. (PI. VI, figs. 1, 2, 3) . 97 

 Cypraea hungerfordi kiiensis Robt., n. subsp. (PI. VI, 



figs. 5. 6, 7, 8) . 98 



Cypraea pantherina and vars. ... . 78 



Cypraea turdus Lam. ..... .78 



Epiphragmophora dupetithouarsi cuestana Edson, n. 



subsp. . . . . 37 



Epiphragmophora dupetithouarsi . . . . .49 



Epiphragmophora oregonensis Lea, Notes on the validity of 49 

 Eulima tenostoma . . . .55 



Floridian Viviparus, A new . ... 48 



Florida, Land shells of southern . . . . 16, 31 



Fresh-water Mollusca living out of the water . . .64 

 Galba montanensis Baker, n. sp. . . 115 



Glandinella poeyanas Pfr. . . . . .112 



Gripp, Charles W. (obituary) . . . . . .132 



Guatemala, Notes on shells from Quirigua . . .11 

 Harmandia somboriensis Rochebrune . . . 141 



Helix alonensis Fer. (PI. IV, fig. 5) . 26 



Helix hortensis Mull. ....... 74 



Helix (Iberus) quahierana Linn. (PL IV, figs. 1, 2, 3) . 26 

 Helix (Iberus) qualtierana, var. grandae Smith, n. var. 



(PI. IV, fig. 4) 27 



Hermann (Dr. Johann), Work in " Der Naturforscher," 



1781 45 



Holospira bilamellata Dall (PI. V, figs. 8, 9) . 41 



Holospira mesolia Pils., n. sp. . . . . . .89 



Hyria 141 



