THE NAUTILUS. Vli 



Latirus elaboratus Aldr., n. sp. (PI. Ill, f. 11, 12) . 99 



Leg rand, William . . . . . . .60 



Leucotaenius ellipticus Ancey, n. sp. . . . . . 67 



Leucotaenius procteri Sowb. ...... 68 



Lima agassizii Dall, n. sp. ....... 16 



Lima excavata Fabr. . . . . . . . .16 



Lima goliath Sowb. ....... 15, 16 



Lima patagonica Dall., n. sp. ...... 16 



Limas, notes on the giants . . . . . . .15 



Limax maximus in Southern California .... 133 



Limutea auricularia in America . . . . . .58 



Limnoea, notes on ........ 97 



Lower California, cruising and collecting off the coast of . 25 

 Lucina filosa Stimp. ........ 16 



Macrochlamys humbloti Ancey, n. sp. . . . .66 



Macrochlamys granosculpta Ancey, n. sp. . . . .65 



Macrochlamys kagaensis Pils. & Hir., n. sp. . . .78 



Macrochlamys perfragilis var. shikokuensis Pils. & Hir., n.v. 129 

 Macrochlamys semisericata Pils., n. sp. . . . .54 



Madagascar, contribution towards the knowledge of the 

 mollusca .......... 64 



Mandarina mandarina var. conns Pils., n. var. ... 6 



Mesoclon exoleta, reversed . . . . . . .119 



Microcystina circumdata Pils., n. sp. . . . . .55 



Microcystina higashiyamana Pils. & Hir., n. sp. . . . 129 



Microcystina nuda Pils. & Hir., n. sp. . . . . .79 



Microcystina yakuensis Pils., n. sp. ..... 6 



Miodontiscus n. n. for Miodon Cpr., 1864, not Dumeril, 1859 143 

 Mollusca of the Chicago area . . . . . .33 



Mollusca of the Mt. Mitchell region, N. C 107 



Mollusks occurring in Southern California .... 133 



Naiad from New Zealand, a new ...... 30 



Neocorbicula fischeri, note on . . . . .82 



New England marine collecting . . . -14, 119 



Omphalina rugeli oxycoccus Vanatta, n. var. . . . 106 



Ovula symmetrica Aid., n. sp. (PI. Ill, f. 10) . . . 99 

 Pearl, a large ......... 60 



Pearl buttons manufactured from fresh-water mussels . . 70 

 Pecten subminutus Aldr., n. sp. (PL IV, f. 16, 17) . .100 



