43 



Lantern Demonstration. 



At the conclusion of the Scientific Business, Sir Edmund G, 

 LoDBR, Bt., Y.P.Z.S., showed a large number of slides, including 

 a fine series of coloured subjects, and a number of living speci- 

 mens, to demonstrate the capacity of the new electric lantern 

 which he had recently presented to the Society. 



The next Meeting of the Society for Scientific Business will 

 be held on Tuesday, November 12th, 1912, at half-past Eight 

 o'clock P.M., when the following comniuuications will be made : — 



H. R. Ho6G, F.Z.S. 



Some Falkland Island Spiders. 



Bruce F. Oummings, 



On some Points in the Anatomy of the Mouth-parts of the 

 Mallophaga. 



F. F. Laidlaw, M.A., F.Z.S. 



Contributions to a Study of the Dragonfly Fauna of Borneo. 

 — Part I. The Corduliinfe : the Genus Amjihicnemis, 



H. Lyster Jameson, M.A., D.Sc, Ph.D., F.Z.S., and William 



NicoLL, M.A., D.Sc, M.D., F.Z.S. 



On some Parasites of the Scoter Duck [CEdemia nigra) and 

 their relation to the Pearl-inducing Trematode in the Edible 

 Mussel (^Mytilus edulis). 



G. A. Boulenger, F.R.S., F.Z.S. 



Descriptions of Three new Fishes discovered in the Gold 

 Coast by Dr. H. G. F. Spurrell, M.A., F.Z.S. 



The following papers have been received : — 



G. W. Smith, M.A., and E. H. J. Schuster, M.A., D.Sc, F.Z.S. 

 The Genus Eugenes, or the Land Crayfishes of Australia. 



