29 Moll. 
Titles. 
2200 
Smith, Grant. The eyes of certain 
pulmonate gasteropoda, with special 
reference to the iieurofibrillae in Limax 
maximus. Cambridge, Mass., Bull. 
Mns. Comp. Zool. Harvard Coll., 48, 
1906, (231-284 + 31., with 4 pi., text 
tig.). 
Smith, Maxwell. Shells of Richfield 
springs, New York and vicinity. 
Nautilus, Boston, Mass., 20, 190G, (89- 
91). 
Smith, W. D. 1. The development 
of Bcaphites. J. G col., Chicago, 111., 13, 
1905,(635-654). 
Smith, W. D. 2. Preliminary geo- 
logical reconnaissance of the Loboo 
Mountains, Batangas Province. Philip- 
pine J. Sci., Manila, P.T., 1, 1906, (017— 
635). 
Smolenski, Georges. Das Untersenon 
von Bonnrka. I. Cephalopoden und 
Inocerameti. Krakow, Bull. Intern. 
Acad., 1906, (717-728). 
Snethlage, Emilie. Ueber die Gat- 
tung Jonfin G. Boelim. Freiburg i. B., 
Ber. Natf. Ges., 16, 1906, (1-9). 
Soffel, Karl. 1. Fortpflanzung von 
Plcinorbis corneas. Zool. Beob., Frank- 
furt a. M., 47, 1906, (84-85). 
Soffel, K. 2. Atemgeriiusche bei 
Sclmecken? Zool. Beob., Frankfurt a. 
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Sokolow, N. Die Mollusken- Fauna 
von Mandrikowka. St. Peterburg, 
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(1-81). 
So6s, Lajos. 1. A Magyarorszagi 
Neritinak kerd^sehez. [On Hungarian 
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Mus. Nat. Hung., 4, 1906, (450-62). 
So6b, Lajos. 2. A tiidos csigiik 
kopenyszorveinek alaktani viszonyairdl. 
[Cber die morphologischen Verhiiltnisse 
der Mantelorgane der Pulmonaten.] 
Allatt. Kozlem., Budapest, 5, 1906, (25- 
47, mit Taf. i-ii u. 3 Fig.). 
Sowerby, G[eorge] Bfrettingham]. On 
new species of Siphonaria, Terebra, and 
Mangilia, and a remarkable form of 
Cyprcea crucnta, from South Africa. 
London, Proc. Malac. Soc., 7, 1906, (37- 
39), figg. 
Spaulding, M. H. A preliminary 
report on the distribution of the scallops 
and clams in the Cliandeleur island 
regions, Louisiana. Cameron, La., 
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43, with map). 
Standen, R[obert]. Observations on 
the terrestrial Mollusca of the district 
around Silverdale, Lancashire. J. Conch., 
Leeds, 11, 1906, (325-330). 
Standen, Robert vide Melvill, J. C. 
Standen, Robert and Leicester, Alfred. 
Report on the Molluscan shells collected 
by Professor Herdman, at Ceylon, in 
1902. Ceylon Pearl Oyster Fish. Rop., 
5,1906,(267-294). 
Stearns, Robert E[dwards] C[arter]. 
Fossil Mollusca from the John Day and 
Mascall beds of Oregon. Berkeley, 
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Stelfox, A. W. 1. The land and 
freshwater Mollusca of North West 
Donegal. Irish Nat,, Dublin, 15, 1906, 
(02-07, pi.). 
Stelfox, A. W. 2. TIelicella zalia- 
rensis in Co. Down. Irish Nat., Dublin, 
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Stelfox, A. W. vide Milne, J. N. 
Sterki, V[ictor]. 1. New varieties 
of North American Pisidia. 2. Nautilus, 
Boston, Mass., 19, 1906, (118-120). 
Sterki, V. 2. Additional notes on 
Bifidaria pcntodon and B. tcippanianci. 
Nautilus, Boston, Mass., 19, 1906, (134- 
135). 
Sterki, V. 3. New species of 
Pisidium. Nautilus, Boston, Mass., 20, 
1906, (5-6). 
Sterki, V. 4. On the pathology of 
Rphcerium. Nautilus, Boston, Mass., 20, 
1906, (11). 
Sterki, V. 5. New species of 
Pisidium. Nautilus, Boston, Mass., 20, 
1906, (17-20). 
Sterki, V. 6. Sphcerium liendersoni 
n. sp. Nautilus, Boston, Mass., 20, 1906, 
(69-70). 
Sterki, V. 7. New Pisidia. Nautilus, 
Boston, Mass., 20, 1906, (87-89). 
Sterki, V. 8. Bemerkungen zu 
Vallonia cxccntrica Sterki. Frankfurt 
a. M., NachrBl. D. malakozool. Ges., 38, 
1906, (166). 
Sterki, V. 9. A few general notes 
with respect to the land and freshwater 
