30 



GENERAL REVIEWS. 



Bavay, A. et Dautzenberg", Ph.— Diagnoses de Coquilles nouvelles de I'lndo 

 Chine. Journ. de Conchyl., 1900, vol. xlviii, pp. 108—122. 



Descriptions of the following species are given : Helix (Camaena) lavezzarii, H. 

 (C?) vorvonga, H. (Euhadra) fauvdi, H. (Eulota) vignali, H. (Chloritis) 

 onarimberti, H. (C.) duravdi, H. (C.)gcrcti, H. (Ganesella) saurivonga, H. (G.) 

 coudeini, Macrochlamys alluaudi, Bidiminus messageri, Clausilia callistomella, C. 

 gereti, Stenothyra messageri, Cremnoeonchus messageri, LithoglypJms tonkinianus, 

 Melania reduda, Alycaeus (Dioryr) major, A. (D.) messageri, A. ( D.) compactus, 

 A. (D.) vanbucnsis, A. (CJiarax) f rater cuhts, A. (C.) heiidei. 



PilsbPy, Henry A. — Notes on certain moUnsca of South-western Arkansas. 

 Proc. Ac. Nat. Sc. Phil., 1900, pp. 449—459, figs. 



Babor, J. F. — Bericht liber die wissenschaftlichen Leistungen im Gebiete der 

 Malakozoologie im Jahre 1892. Arch. f. Naturgesch., Jhg. 60, Bd. 2, pp. 

 514-545. 



Ahting, K. — Uber die Entwicklung des Bojanus' schen Organs und des Herzens 

 \on Mytilus cduks. Zool. Anz., 1900, Bd. 23, pp. 529 — 533. 



IhePingf, H. von. — The Musculus cruciformis of the Order Tellinacea. Proc. Ac. 

 Nat. Sc. Phil., 1900, pp. 480 — 481, 2 figs. 



Guiart, J. — Nouvelle classification des Opisthobranches. Compt. Rendus, 1900, 

 T. 52, pp. 425—426. 



WilleoX, M. A. — Hermaphroditism among the Docoglossa. Science, 1900, N.S. 

 vol. xii, pp. 230 — 231. 



Chiamenti, A. — Contribuzione alio studio della Malacofauna adriatica : Nota 

 sulla famiglia delle Vcneridac e deWe. Pctricolidae. Riv. Ital. Sc. Nat., 1900, 

 pp. 2-15. 



Dautzenberg, Ph. et DurouehoUX, P. — Faunule Malacologique des environs 

 de Saint-.Malo. La Feuille J. Nat., 1900, pp. I — 24. 



Enumerates 183 species and a number of new varieties. 



Meek, A. — On Mussel Cultivation on the Coast of Northumberland. Rpt. 

 Northumberland Sea Fish. Comm., 1900, pp. 62 — 63. 



Bulmam, G. P. — The Marine Mollusca of Northumberland. Ibid., pp. 78—82. 



GENERAL REVIEWS. 



Lehrbuch der vergleiehenden Anatomic der Wirbellosen Thiere. 



2 umgearb. Aufl. i Lief. Mollusca. \'on Prof. Arnt)ld Lang. Ijearbcitel von 

 Dr. Karl Plescheler. pp. viii + 509, Mit 410 Abbildungen. Jena; 1900. 

 Gustave Fischer. 



We welcome a second edition of Prof. Lang's valuably text-book on the com 

 parative anatomy of the Mollusca. Although there are grave faults, which have 

 received their full share of adverse criticism, the work remains the most comjjlete 

 and up-to-date epitome of Molluscan morphology yet published. In the edition 

 before us Dr. Hescheler has generally revised the text, and incorporated the results, 



