VI CONTENTS. 



Page 



XXXIV. On the Identity in Structure and Composition of the so- 

 called Seed-like Body of Spongilla with the Winter-egg of the Bryo- 

 zoa ; and the presence of Starch -granules in each. By H. J. Carter, 

 Esq., Bombay. (With a Plate.) 331 



XXXV. Researches on the Intestinal Worms. By Prof. P. J. 

 Van Beneden 343 



XXXVI. Descriptions of three new species of Sertularian Zoo- 

 phytes. By Joshua Alder, Esq. (With three Plates.) 353 



XXXVII. Notices of British Fungi. By the Rev. M. J. Berke- 

 ley, M.A., F.L.S., and C. E, Broome, Esq. (With three Plates.). . 356 



XXXVIII. On Sexual Differences found in Bones of some Recent 

 and Fossil Species of Frogs and Fishes. By Dr. Albert Gunther. 

 (With two Plates) » 377 



XXXIX. New HelicidcB collected by W. Theobald, Esq., jun., in 

 Burmah and the Khasia Hills, and described by W. H. Benson, Esq. 387 



XL. Descrijjtion of a new Bulimus from Jerusalem. By W. H. 

 Benson, Esq 393 



XLI. On the Natural Order Styracece, as distinguished from the 

 Symplocacem. By John Miers, F.R.S., F.L.S. &c 394 



XLII. Spicilegia Apterologica. By Adam White, Assistant 

 in the Zoological Department, British Museum : — 



I. Description of some Myriapoda of the genus Zephronia 

 in the Collection of the British Museum. (With a Plate) 404 



XLIII. On Mr. Jeffreys's " Gleanings in British Conchology," 

 published in the 'Annals of Natural History' for January and August 

 1858 and for January and Februaiy 1859. By Wm. Clark, Esq.... 406 



Proceedings of the Royal Society; Geological Society; Zoological 



Society 414—446 



On the Stomachal Filaments of the Medusa, by D. Fritz Miiller ; 

 Tenacity of Life in Snails, by S. P. Woodward, Esq. ; On a new 

 species of Synallaxis from the Republic of Ecuador, by Philip 

 Lutley Sclater, M.A 446—448 



NUMBER XVIII. 



XLIV. On the Increase of Mach-epores, By Mrs. Thynne. 

 With Notes by P. H. Gosse, F.R.S. (With a Plate.) 449 



XLV. The Estuary of the Mersey considered as a Locality for 

 Nudibranchiate Mollusca. By Cuthbert Collingwood, M.A., 

 F.L.S. &c 461 



