THE NAUTILUS. 
Vv 
Mexican land shells . 59 
Moores, Henry, in memoriam . 128 
Mopalia imporcata Cpr. 49 
Neobeliscus, n. gen. 5 ae 46 
Neritina coccinea Ancey, n. sp. . 91 
Neritina Showalteri Lea, note on . 13 
New or rare species of marine mollusca aeranitle fc in 
British Columbia . > eee 16 
New publications received. . . . 2, 23, 35, 47, 60, 70, 120; 131 
New Hebrides Archipelago, new shells from the . . . . 90 
Moteandenews. . : . . 22, 34,47; )9;-70, 96, 108, 117, 130 
Notes on collection of shells in museums of Paris, Berlin 
and Amsterdam . 61 
Notes on Florida mollusca . 40 
Notes on mollusks of Florida . 27 
Notes on new species of Amnicolidee Palleceed: he pe Rush 
in Uruguay : 86 
Notes on some Ontario Melle. 10 
Odor of snails . 84 
Olvia, some references to ihe. genus (Gllnstrated) -. 3 
Paludina heterostropha Kirtland . 23 
Partulina Hayseldeni . 31 
Pisidia, a few notes on . 8 
Pisidia, descriptions of new . 20 
Pisidium fallax Sterki, n. sp. . 20 
Pisidium pauperculum Sterki, n. sp. . 64 
Pisidium scutellatum Sterki, n. sp. . . 66 
Pisidium vesiculare Sterki, n. sp. . atc 4 rab 21 
Piaaorims nautilens Iu. in America .73)5).0. . 117, 130, 189 
Pomatiopsis Hinkleyi Pilsbry, n. sp. . 37 
Postage on specimens of natural history . 127 
Potamolithus, new genus . 86 
Potamolithus bisinuatus n. sp. : 88 
Potamolithus bisinuatus obsoletus, n. var. . 88 
Potamolithus dinochilus n. sp. . 87 
Potamolithus gracilis n. sp. 88 
Potamolithus gracilis viridis, n. var. 89 
Potamolithus hidalgoi, n. sp. . 87 
Potamolithus Iheringi, n. sp. . . 87 
Potamolithus lapidum supersulcatus, n. var. 88 
