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Butler, Arthur Gardiner, Ph.D., F.L.S., F.Z.S.,&c., Senior 

 Assistant-Keeper, Zoological Department, Natural 

 History Museum. 



On two small Collections of Butterflies made by 

 Mr. Eichard Cravvshay during 1898 in British East Africa. 

 (Plate XXY.) 417 



On a small Collection of Butterflies sent by Lieut .-Col. 

 A. S. G. Jayakar, A.M.S., from Muscat 810 



On a Collection of Butterflies made by Mr. Richard 

 Crawshay in Britieh East Africa. (Plate LXX.) 962 



On a small Collection of Butterflies from the Nandi 

 District, Uganda Protectorate, Eastern side of Lake 

 Victoria, made by Captain Hobart of the Grenadier 

 Guai'ds 97^ 



Buxton, Edward North, F.Z.S. 



Eemarks on the Bisons (Bison europcpus) observed during 

 a visit to the Forest of Bielovege in Lithuania 64 



Calman, W. T., B.Sc, University College, Dundee. 



On two Species of Macrurous Crustaceans from Lake 

 Tanganyika. (Plates.XXXIX. & XL.) 704 



Cambridge, Eev. Octatius Pickard, M.A., F.E.S., 

 C.M.Z.S., &c. 



On some new Species of Exotic Araneidea. (Plates 

 XXIX. & XXX.) 518 



Carew, C. E. Pole-, /^ee Pole-Carew. 



Cocks, A. H., F.Z.S. 



Exhibition of, and remarks upon, specimens of supposed 

 hybrids between the Stoat (Mustela enninea) and the 

 Ferret (M. furo) 2 



