PROCEEDINGS, 1919, PART 2. 



CONTENTS. 



PAGES 



Pseudobofidtia, a new Echiuroid genus from the Great Barrier 

 Reef. By Professor T. Harvey Johnston, M.A., D.Sc, 

 C.M.Z.S.. aiidO. W. Tieos, B.Sc. (Plates ix.-xi. ) 213-230 



A Fossil Insert- Wing belonging to the new Order Paramecoptera. 

 ancestral to the TrichOptera and Lepidoptera, from the 

 Upper Coal Measures of Newcastle. N.S.W. By R. J. 

 TlLLYARt)', M.A., D.Sc.. F. L.S., F.K.S., Linnean Macleay 

 Fellow of the Society in Zoology. (Plates xii.-xiii., and 

 eight Text-figs,) 231-251! 



Revision of Australian Lepidoptera, vi. (Third instalment). By 



A. .Jeffekis Turner, M . D. , F.E.S 258-310 



The Germicidal Activity of the Eucalyptus Oils. ii. The Action 

 of the Oils in Aqueous Dilutions. By It. GkkIG'-Smith, 

 D.Sc, Macleay Bacteriologist to the Society. (Seven Text- 

 figs.) 311-347 



On Water from the roots of the Red Malice (Eticalyptus oleosa). 



By T. Steel, F.L.S 34S-352 



The identity of Poly podium spiuiilotaim Burm. f. By E, D. 

 Merrill, M.S. (Communicated by J, H. Maiden, I.S.O., 

 F. U.S.) 353-354 



Mesozoic Insects of Queensland. No. 6. Blattoidea. By R. J. 

 TjLLYARp, M.A., D.Sc, F.L.S., V. K.S., Linnean Macleay 

 Fellow of the Society in Zoology. (Twelve Text-figs.) ... 358-382 



Revision of Australian Lepidoptera, vi. (Last instalment). By 



A. Jefferis Turner, M.D.. F.E.S 383-413 



Studies in Australian Neuroptera. No. 8. Revision of the Family 

 Ithnnithr, with Description of a new Genus and two new 

 Species. By R. J. Tijxyakd, M.A., D.Sc, F.L.S., F.E.S., 

 Linnean Macleay Fellow of the Society in Zoology. (Six 

 Text-figs.) 414-437 



A new Species of Wax Scale [Cet'pplastea nmrrayi) from New 



Guinea. By W. W. Kkoc.att, F.L.S. (Plate xiv.) ... 439-440 



On two new Trdohites from Bowning. By John Mitchell, late 

 Principal, Technical College, Newcastle, N.S.W. (Plates 

 xv.-xvi.) 441-449 



Australian Stratiomyidai (Diptera), with Description of new 



Species. By O. F. Hii.i,. FE.S. (Thirteen Text-figs.) ... 450-462 



Elections and Announcements 257,355.438 



Notes and Exhibits 257,355-357,438 



