BOOKS RECEIVED.— C^;//. 



The Popular Science Review, edited by W. S. Dallas, F.L.S., 



No. 15, July, 1880. [The Publisher. 



Zoologischer Anzeiger, herausgegeben von Prof. J. Victor Carus 



in Leipzig, No. 59, July 5, 1S80. [The Editor. 



Bulletino della Societa Malacologica ItaUana, vol. v., fogli 16-18, 



1879. [The Society. 



Tiddskrift for populcere Fremstillinger af Naturvidenskaben, 



udgivet af C. F. Lutken og Eug. Warming, 3die Hsefte, 1880. 



[The Editors. 



~" EXGHA2TG-E. 



Notices of Exchanges, not exceeding six lines in length, will be 

 inserted Free of Charge. 



The undersigned is willing to Exchange dredgings of mud 

 and sand containing Foraminifera and Diatomaceas, &c., from 

 the Coast of Australia; also Land and Marine Shells from Austra- 

 lasia, for copies of Papers especially on Shells, Mollusca, and 

 the Geographical distribution of Animals, will be most gratefully 

 accepted by 



Your obedient servant, 

 JOHN BRAZIER, C.M.Z.S., &c., Curagoa House, 



II, Windmill St., SYDNEY, N.S.W. 



Corresponding Member of the Zoological Society of London, 

 Member of the Royal and Linnean Societies of N.S.W., Corres- 

 ponding Member of the Royal Society of Tasmania. 



Mr. J. H. THOMSON, C.M.Z.S., of New Bedford, 

 Massachusetts, U.S.A., would be glad to exchange North 

 American Land. Shells for any of his desiderata in non-operculate 

 Helicacea. 



A good price given, either in money or exchange, for any of 

 the following Shells — British specimens:^ 



Sphceriam lacustre var. rotunda, Limnoaa peregra var. picta, L. 

 peregia var. scalar! foimis, Ancylus lacustris van albida, Helix rupestris 

 var. viridescenti-alba. Balia perversa var. viridula, Claiisilia parvula vars. 

 albida and dextrorsa, C. biplicata var. Nelsoni. and sinistral specimens of 

 Limncea stagnalis, Helix virgata. Cochlicopa tridens, and Acme lineata. 

 PHILIP B. MASON, Burton-on-Trent. 



TO COLLECTORS OF FOREIGN SHELLS. 



A gentleman in Tasmania is anxious to correspond with col- 

 lectors who can send him land shells from Siam, China, Cochin 

 China, and Japan, for Shells from Tasmania, Australia, and South 

 Sea Islands, ^^^rm.— Lieut. C. E. BEDDOME, I.N., Hill- 

 grove, Brown's River Road, HOBART TOWN, Tasmania. 



