28 



Professor H. M. Lefroy, F.Z.S., Hon, Curator of Insects, gave 

 an account, illustrated by lantern-slides, on the work he had 

 accomplished for the Wheat Commission on Wheat Weevil in 

 Austi-alia, 



The next Meeting of the Society for Scientific Business will be 

 held on Tuesday, November 5th, 1918, at 5.30 p.m., when the 

 following communications will be made : — 



Professor H. M. Lefrot, F.Z.S. 



Exhibition of Lantern-slides illustrating the Sydney Zoo- 

 logical Gardens. 



Dr. R. T. Leiper, F.Z.S. 



(1) Lantern Exhibition on Diagnosis of Helminth Infections 

 from the Character of the Eggs in the Ffeces. 



(2) Demonstration of the " New " Rabbit Disease. 



James F. Gemmill, M.A., D.Sc, M.D^RZ .S.^ 



On Ciliary Action in the Internal Cavities of the Cteno- 

 phore, Pleitrobrachia pileus Fabr. 



The following Papers have been received : — 



D. M. S. Watson, F.Z.S., Capt. R.A.F. 



On Seymouria, the most primitive known Reptile. 



K. M. Smit h, A.R.C.S. 



A Comparative Study of certain Sense-organs in the Antenna 

 and Palpi of Diptera. 



