IV. CONTENTS. 



PART II. (Continued). 



PACKS 



On some Lainl-ShelU collected in Queensland by Sidney W. 



Jackson. By C. Hkdley, F.L.S. (Plates iv.-x.) 253-270 



'I'lie Pol yplacophora of F.ord Howe and Norfolk Islands. By C. 



Hedlky and A. V. Basset Hull. (Plates xi.-xiii.) 271281 



On some Trematode Parasites of Australian Frogs. By S. J. 

 Johnston, B.A., D.Sc, Demonstrator in Bioloj/y, University 

 of Sydney. (Plates xiv.-xliii., and Key Plates) 285-362 



Tlie Mosses of the Yarrangobilly Caves District, N.S. W. By Dr. 

 V. F. liROTHEROs and Rev. W. Walter Watts. [Comnm- 

 nicaled by J. ff. Maiden) 363382 



Tlie Sphagna of Australia and Tasmania. By Rev. W. W. 



Watts. [Communicattdhy J. H. Maiden) 383-389 



Elect ion.s and Announcements 235, 282, 390 



Notes and Exhibits 235-237,283-284,390-394 



PART III. (No. 143). 



{Issued 19th March, 1913). 



The Ferns of Lord Howe Island. By the Rev. W. Walter 



Watts 395-403 



On some new and rare Australian ^yrzoruV^t^ [Neuropteka : 

 Odonatal. By R. J. Tillyard, M. A., F.E.S. (Plates xliv.- 

 xlix.) 404-479 



Descriptions of some new Species of Coleoptera. By H. J. 



Carter, B. A., F.E.S. (Plates l.-li.) 480-491 



Notes on the Genus Stigmodera, with Descriptions of eleven new 

 Species, and of other 5?i^re8<irf(P [Coleoptera]. By H. J. 

 Carter, B. A , F.E.S. (Plate Hi.) 497-511 



Plankton of the Sydnej' Water-Supply. By G. I. Playfair. 



(Plates liii -Ivii.) 512-552 



A Description and Figures of three Specimens of Molacanthiis 

 from the Central Pacific Ocean. By Allan R. McCdlloch, 

 Zoologist, Australian Museum. (Plates Iviii.-lix.) ... ., 553-555 



Elections and Announcements 492,556 



Notes and Exhibits 492-496,556-558 



