51 



4. Prof. P. P. SusHKiy. C.M.Z.S. 



Ontogenetical Transformations of the Bill in Ardea cinerea. 



5. A. D. Imms, D.Sc, B.A. 



On some Oollembola from India, Burma, and Ceylon, with a 

 Catalogue of the Oriental Species of the Order. 



The following papers have been received : — 



1. H. B. Preston, F.Z.S. 



Diagnoses of New Species of Terrestrial and Fluviatile 

 Shells from British and German East Africa. 



2. R. Lydekker. 



On the Milk- Dentition of the Ratel. 



3. Alfred E. Cameron, M.A., B.Sc. 



Structure of the Alimentary Canal of the Stick Insect 

 {Bacillus rossii Fa.br.), with a Note on the Pai'thenogenesis of 

 this Species. 



4. Robert Shelford, M.A., F.Z.S. 



Mimicry amongst the Blattidte ; with a Revision of the 

 Genus Proso^jlecta Sauss. 



5. The B. ev. 0. Pickard-Cambridge, F .R.S., C.M.Z.S. 



Contributions to the Knowledge of the Spiders and other 

 Arachnids of Switzerland. 



6. J. Lewis Bonhote, M.A ., F.L.S., F.Z.S. 



A further Collection of Mammals from Egypt and Sinai. 



Mendelian Experiments on Fowls. 

 8. Prof. Geoffrey Smith, M.A. 



The Freshwater Crayfishes of Australia. 



