8 Moll . mollusc^. 
Costa, S. J. da. Helix obvoluta in Surrey. J. of Conch, v, p. 81. 
Coutagne, G. Description de quelques Clausilies nouvelles de la fauno 
fran 9 aise. Ann. Mai. ii, pp. 229-236. 
Crosse, H. (1) Sur le nouveau genre Wattebledia. J. de Conch, xxvi, 
pp. 78-80. 
- — -. (2) Description de Mollusques in^dits, provenant de 1’Usagara 
(Afrique orientale). T. c. pp. 81-86, pi. i, figs. 1-3. 
r . (3) Description d’une espece nouvelle de Geostilbia , provenant du 
Para (Brasil). T. c. pp. 137 & 138, pi. i, fig. 4. 
. (4) Description d’une nouvelle espece de Cochlostyla , provenant 
des Philippines. T. c. pp. 156-159, pi. viii, fig. 6. 
. (5) Description du nouveau genre Quadrasia. T. c. pp. 159-163, 
pi . viii, fig. 7. 
. (6) Description d’un Placostylus in6dit, provenant de la Nouvelle- 
Caledonie. T. c. pp. 163-165, pi. vii, fig. 3. 
. [See also Fisciier, P.] 
Cunningham, J. T. The Resting Position of Oysters. Zool. (3) x, 
pp. 79 & 80. [See Zool. Rec. xxii, Moll. p. 42.] 
Dale, W. H. (1) Report on the Mollusks collected by L. M. Turner at 
Ungava Bay, North Labrador, and from the adjacent Arctic Seas. 
P. U. S. Nat. Mus. ix, pp. 202-208, pi. iii, figs. 1-3. 
. (2) Contributions to the Natural History of the Commander 
Islands. No. 6, Report on Bering Island Mollusca collected by Mr. 
Nicholas Grebnitzki. T. c. pp. 209-219. 
. (3) Supplementary Notes on some Species of Mollusks of the 
Bering Sea and Vicinity. T. c. pp. 297-309, pis. iii, figs. 4-11, & iv. 
. (4) Reports on the Results of Dredging, under the Supervision of 
Alexander Agassiz, in the Gulf of Mexico (1877-78) and in the 
Caribbean Sea (1879-80), by the U.S. Coast Survey Steamer 
‘ Blake/ Lieut.-Commander C. D. Sigsbee, U.S.N., and Commander 
J. R. Bartlett, U.S.N., Commanding, xxix. Report on the Mol- 
lusca. Part i, Brctchiopoda and Pelecypoda. Bull. Mus. C. Z. xii, 
pp. 171-318, pis. i-ix ; abstr. of Introduction, J. R. Micr. Soc. 
1887, p. 61. 
. (5) Necera. Nature, xxxiv, p. 122. 
Darbishire, R. D. Report on the Testaceous Mollusca of the L. M. B. C. 
District. First Rep. Fauna Liverp. Bay, pp. 232-266 ; also P. Liverp. 
Soc. xl, Appendix. 
Dautzenberg, P. Note sur YAddisonia lateralis , Requien. J. de Conch, 
xxvi, pp. 203-208. 
. [See also Bucquoy, E.] 
Davis, J. R. A. Note on the Rudimentary Gills, &c., of the Common 
Limpet {Patella vulgata). Nature, xxxiv, p. 185, cut. 
