lU. 



C0NTE/NT5 OF PROCEEDINGS. 1920. 



PART I. (No. 177). 



{Issued 25th June, 1920.) 



Pages. 



Presidential Address, delivered at the Foi-ty-fifth Annual Meeting, 31st 



March, 1920, by J. J. Fletcher, M. A., B.Se. (Plates i.-viii.) .... 1-47 



Ropiness in Wattle Bark Infusions. By R. Gi-eig-Suiith, D.Sc, 



Macleay Bacteriologist to the Society. (Plate ix.) .. ■ 52-89 



Australian Syllidae, EusylUdae, and Auiolytidae. By W. A. Haswell, 

 M.A., D.Sc, F.R.S., Emeritus Professor of Biology, the Univer- 

 sity of Sydney. (Plates x.-xiii.) 90-112 



The Carabidae of Tasmania. By Thomas G. Sloane. (Four Test- 



flgures. ) '. 113-17S 



A New Genus of Australian Delphacidae (Homoptera) . By F. Muir, 

 F.E.S. (Commwfiicated by E. W. Ferguson, M.B., Ch.M.) (One 

 Text-figure.) 181-182 



An Undescribed Species of Clytocosmus Skuse. By C. P. Alexander, 

 Ph.D. (Communicated bi) R. J. Tilh/ard, M.A., D.Sc. F.L.S., 

 F.E.S.) , .. .; 183-184 



Hon. Treasurer's Balance Sheet 48-50 



Elections and Announcements 47, 51, 179 



Notes and Exhibits 179-180 



PART II. (No. 178). 

 {Issued 16th August, 1920). 



Descriptions of Australian FUes of the family Asilidae (Diptera), with 



synonyms and notes. By G. H. Hardy. (Sixteen Text-figures.) 185-202 



Report on the Neuropteroid Insects of the Hot Springs Region, N.Z., 

 in relation to the problem of Trout Food. By R. J. Tillyai-d, 

 M.A., D.Sc, F.L.S., F.E.S., Linnean Macleay Fellow of the 

 Society in Zoology. (Two Text-figures.) 205-213 



The Panorpoid Complex. Additions and Corrections to Part 3. By 

 R. J. Tillyard, M.A., D.Sc, F.L.S., F.E.S., Linnean Macleay 

 Fellow of the Society in Zoology. (One Text-figure.) 214-217 



C\ }^ l-\ i 



