iv. CONTENTS. 



Pages. 



Revision of the Family Eu><theniidae (OrJer Perlaria). With De- 

 scriptions of new Genera and Species. By R. J. Tillyard, M.A., 

 Sc.D. (Cantab.), D.Sc. (Sydney), F.L.S., F.E.S., Entomologist 

 and Chief of the Biological Department, Cawthron Institute, 

 Nelson, N.Z. ; formerly Linnean Macleay Fellow of the Society 

 in Zoology. (Plates si.-xv., and four Test-tigures) 221-236 



Preliminary Report on the Nutritive Value of certain Australian 

 Grasses. By Margaret H. O'Dwyer, B.Sc, Science Research 

 Scholar in the University of Sydney 239-251 



Studies in Life-histories of Australian Diptera Brachycera. Part i. 

 Stratiomyiidae. No. 2. Further experiments in the rearing of 

 Metoponia rubrieeps. By Vei'a IiTvin-Smith, B.Sc, F.L.S.. Lin- 

 nean Macleay Fellow of the Societj' in Zoology. (Eight Text- 

 figures) .. ." 252-255 



The Occurrence of Calcium Oxalate in tiie Gidgee Wattle {Acacia 



Cambagei Baker). By Thos. Steel 256-258 



Note on a Glacially-striated Pavement in the Kuttung Series of the 

 Maitland District. By G. D. Osborne, B.Sc, and W. R. Browne, 

 B.Sc. (Plate x.xii., and one Text-figure) 259-262 



Coptotermes raffrayi Wasman (Fam. Termitidae). By Gerald F. 



Hill, F.E.S. (Fifteen Text-figures) 263-267 



Mesozoic Insects of Queensland. No. 8. TIemiptera Homoptera 

 (Contd.). The Genus Mesogereou; with a discussion of its Re- 

 lationship with the Jurassic Palaeontiiiidae. By R. J. Tillyard, 

 M.A., Sc.D. (Cantab.), D.Sc. (Sydney). F.L.S.." F.E.S.. Ent^omo- 

 logist and Chief of the Biological Department, Cawthron Insti- 

 tute, Nelson, N.Z. ; formerly Linnean Macleay Fellow of tiie 

 Society in Zoology. (Plates xvi.-xxi., and seven Text-figures) . . 270-284 



Elections and Announcements 157, 209, 237, 268 



Notes and E.xhibits 157-8. 209-10.237-8.268-9 



PART in. (No. 183). 

 (Issued 2nd November, 1921.) 



A preliminary Revision of some genera belonging to the Diptera Brachy- 

 cera of Australia. By G. H. Hard.v. (Sixteen Text-figures) .. .". 285-300 



Australian Cnlenptrra: Notes and new species. Bv II. .1. Carter, B.A., 



F.E.S. (Seven Te-xt-figures) " .. 301-323 



Notes (in the genus Fliiidersia (Familv Itntacrac). Bv C. T. White, 



F.L.S " '. 324-329 



Description of a new Tiger-Beetle from the Wyndham District. With 

 some notes on recent works on Australian Cicindelidae. B.v Thomas 

 G. Sloane. (One Text-figure) ' .330-332 



The active principle of Eri/throphloeum Laboucherli. By James M. 

 Pctrie. D.Sc, F.I.C., Linnean Macleay Fellow of the Societv in 

 Biochemistry. (Plates xxiii.-xxiv. and two Text-figures) 333-348 



