8 Moll 
MOLLUSCA. 
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during the Survey of H.M.S. ‘ Alert,’ in the Straits of Magellan, 
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. On a collection of Shells from Tanganyika and Nyassa, and other 
localities in East Africa. L. c. pp. 270-300, pis. xxxii.-xxxiv. 
. On the genus Gouldia (C. B. Ad.) and on a now species of Craa- 
satella. L. c. pp. 489 & 490. 
. Notes on the genus Chilina^ with a list of the known species. 
P. Z. S. 1881 [1882] pp. 840-84G. 
. Observations on the genus Astarte, with a list of the known 
recent species. J. of Conch, iii. pp. 196-232. 
SowERBY, G. B. Description of eight new species of Shells. P. Z. S. 
1881, pp. 635-639, pi. Ivi. 
Stearns, B. E. C. Observations on Planorhis. P. Ac. Philad. 1881, 
pp. 92-110, with woodcuts. 
. On Helix aspersa in California. Ann. N. York Ac. 1881, 
pp. 129-139. 
. Mya arenaria in San Francisco Bay. Am. Nat. xv. pp. 362-366. 
Steenstrup, J. Sepiadarium og Tdiosepius to nye Sla3gter af Sepiernes 
Familie. Med Bemaerkninger om de to besloegtede Former Sepio- 
loidea, D*Orb., og Spirula^ Lmk. Dan. Selsk. Skr. (6) i. pp. 213-242, 
with 1 pi. 
. Professor A. E. Verrills to nye Cophalopodsla3gter Sthenoteuthis 
og Lestoteathis. Overs. Dan. Selsk. 1881, pp. 1-27, pi. i. 
Sterki, V. Zwischen Jura und Schwarzwald. Nachr. mal. Ges. viii. 
pp. 33-42. 
Study, E. Verzeichniss der von mir in der Umgebung von Coburg und 
in den angrenzenden Theilen des frankischen Jura gefundenen 
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Tapparone-Canefri, C. Glanures dans la Faune malacologique de 
rile Maurice. Catalogue de la familie des Muricid(§es. Bruxelles : 
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Taylor, J. W. Descriptions of new species of land Shells from the 
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. Life histories of British Helices. No. i. Helix arhustorum. J. of 
Conch, iii. pp. 241-256, pi. i, 
Theobald, W. List of Mollusca from the hills between Mari and 
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Tryon, G. W. Manual of Conchology. Vol. iii. TritonidiCy FiisidcUy 
Buccinidee. Philadelphia; 1881, 8vo, 310 pp., 87 plates. 
Tschapeck, H. Einige Slisswasser-Mollusken des Sanngebietes in Unter- 
Steiermark. JB. mal. Ges. viii. pp. 101-109. 
