Nicholson, Francis, F.Z.S. 



On a Collection of Birds from Abeokuta. (Plate X.) . . . 128 

 A List of the Birds collected by Mr. E. C. Buxton at 



Darra-Salam, on the coast of Africa opposite Zanzibar 353 



On an apparently new Species of American Pipit 390 



OUSTALET, EMILE, C.M.Z.S. 



Description d'une nouvelle espece de Casoar (Casuarius 

 edwardsi). (Plate XXI.) 389 



Owen, Prof. Richard, C.B., D.C.L., F.R.S., F.L.S., F.Z.S.,&c. 



On the Relative Positions to their Constructors of the 

 Chambered Shells of Cephalopods (Plate LX.) 955 



Parker, T. Jeffery, Assoc. R.S.M. 



Remarks upon the stridulating organ of the Common 

 Rock-Lobster 099 



Note on the Stridulating Organ of Palinurus vulgaris. 

 (PlateXXX.) 442 



Salvadori, Count Thomas, M.D., C.M.Z.S. 



Reports on the Collections of Birds made during the Voyage 

 of H.M.S. 'Challenger.'— No. VI. On the Birds of Teruate, 

 Amboyna, Banda, the Ke Islands, and the Am Islands 78 



Salvin, Osbert, M.A., F.R.S., F.Z.S. 



Reports on the Collections of Birds made during the 

 Voyage of H.M.S. ' Challenger.'— No. XII. The Pro°cella- 



riidse 



735 



Salvin, Osbert, M.A., F.R.S., F.Z.S., and Godman, Fre- 

 derick Du Cane, F.L.S., F.Z.S. 



Descriptions of nineteen new Species of Diurnal Lepido- 

 ptera from Central America 264 



Descriptions of new Species of Central- American Butter- 

 flies of the Family Erycinidse 360 



