THE NAUTILUS. 35 



\fill serve their purpose if they stimulate discussion and research. 

 Both the author and the Carnegie Museum are to be congrat- 

 ulated upon such a notable contribution to scientific literature. 

 BRYANT WALKER. 



ONCHIDIIDAE FROM AUSTRALIA AND THE SOUTHWESTERN 

 PACIFIC ISLANDS. By Rex W. Bretnall (Records of the Aus- 

 tralian Museum, Vol. XII [Oct., 1919], pp. 303-323, pi. 38). 

 An exhaustive systematic paper dealing largely with the an- 

 atomy of the various species. 



A REVIEW OF THE AUSTRALIAN TUN SHELLS. By Charles 

 Hedley (Records Australian Museum, Vol. XII, pp. 329-336, 

 pis. 39-44). An interesting review of these large shells. Two 

 new species, Tonna cerevisina (T. variegata Hedley not Lamarck) 

 and T. tetracotula are described and figured. 



NOTES ON ICELAND MARINE MOLLUSCA. By Hans Schlesch 

 (Naturalist, Jan., 1920, pp. 19 and 20). This paper is based 

 on notes from Gunmunder G. Bardarson's " Mollusca marina 

 Islandiae" (Scientific Society of Iceland, 1919). 



THE JOURNAL OF CONCHOLOGY, Vol. 16, No. 3, Jan., 1920. 



List of officers and members, pp. 69-76. 



Note on Cypraea bernardinae Preston, p. 76. By J. C. Melvill 

 ( C. lamarckii var. redimita). 



Reminiscences and practical hints on collecting. By E. Collier, 

 pp. 77-85. 



Brachypodella nidicostata nov. sp. from Venezuela. By Geo. 

 C. Spence, p. 86. 



-Four new marine species from South Africa. By J. R. Le B. 

 Tomlin, pp. 87-88. 



The marine Mollusca from Sussex. By R. Winckworth, pp. 

 89-95. 



Succinea oblonga Drapanaud. By Alan Gardiner, p. 95. 



Notes on the Anatomy and Reproduction of Paludestrina stagnalis. 

 By Capt. H. E. Quick, pp. 96-97. 



