THE NAUTILUS. V 



Helix conella, A. Ad. probably syn. of Plectotropis deflexa 

 Pfr. . . .3 



Helix hortensis at Chatham, Muss. . . .48 



Helix hortensis on Little Duck Island, Maim- . . .46 

 Helicina pterophora Sykes = = H. oxyrhyncha l'ios*u it 

 Debeaux . . . . . . 22 



Iron Bound Islands, Maine, land shells of . . . .45 



Jaminia ... . . 103, 105, 114, 117 



Japanese shells, description of new . . 3, 32 



Leda amblia Dall, n. sp. ....... 123 



Liguus fasciatus on the Florida East coast . . .88 



Limax (Amalia) hewstoni in California . . . .36 



Lirnax rnaximus in California . . . . 12, 23, 34 



Limnreas, new American . . . . . . 10, 62 



Limnaia reflexa crystalensis Baker, n. var. . . . .11 



Lirnntea reflexa hemphilliana Baker, n. var. . .11 



Limneea reflexa iowaensis Baker, n. var. . . 10 



Lioplax pilsbryi Walker, n. sp. . . . . . .133 



Lynansea decollata oronoensis Baker, n. var. . . .62 



Lymnaea bryanti Baker, n. sp. . . 141 



Lymnsea desidiosa Say, var. modicella Say .... 127 



Lymnaea humilis Say ........ 125 



Lymnsea owascoensis Baker, n. sp. ..... 141 



L^muaea parva Lea ..... . 126 



Lymnaea randolphi Baker, n. sp. . . 63 



Lymnsea stagnalis higleyi Baker, n. var. .... 142 



Lymna?as, critical notes on the smaller . . . . 125 



Lucina (Miltha) children! Gray, and a new species fruin the 



Gulf of California 110 



Macrochlamys cerasina shinanoensis P. & H., n. subsp. . 6 

 Macrochlamys chaunax P. & H., n. sp. . . .6 



Magilia perattenuata Dall, n. sp. . ..... 123 



Margaritana margaritifera in Pennsylvania . . .91 



Marrat, Frederick Price 120,143 



Martesia of the Eastern United States . . . 100,112 

 Martesia cuneiformis Say (Fig. 2) ..... 101 



Martesia striata Linn (Fig. 1) . . . . . . 100 



Martesia (Diplothyra) caribrea Orbigny (Fig. 3) . . 102 



Martesia (Martesiella) fragilis Verrill & Bush . . .112 



