X 



Page 



Bethune-Baker, G. T., F.Z.S. 



Notice of a Memoii' on the Amblyi^odian Group of tlie 

 Butterflies of the Family Lyccmidm 138 



BoNHOTE, J. Lewis, M.A., F.Z.S. 



On a further Collection of Mammals made by Mr. Th. 

 H. Lyle in Siam ' 38 



Boulenger, George Albert, F.R.S., F.Z.S, 



On some Characters distinguishing the Young of vaiious 

 Species of Polypterus. (Plates X.&XI.) 121 



Desciiption of a ISTew Snake of the Genus Psammophis^ 

 from Cape Colony. (Plate XII.) 126 



Contributions to the Ichthyology of the Congo. — I. On 

 some new Fishes from the French Congo. (Plates 

 XXII.-XXIV.) 234 



Contributions to the Ichthyology of the Congo. — II. 

 On a Collection of Fishes from the Lindi Rivei-. (Plates 

 XXYIII.-XXX.) 265 



Broom, R., M.D., B.Sc, C.M.Z.S., Pearstown, S. Africa. 



On the Oi'gan of Jacobson in the Elephant-Shrew 

 {Macroscelides proboscide'us). (Plate XXI.) 224 



Butler, Arthur G., Ph.D., F.L.S., F.Z.S. 



On two Collections of Lepidoptera made by Sir Hariy 

 Johnston, K.C.B., in the Uganda Protectorate during 

 the year 1900. (Plate I.) 44 



Buxton, Edward North, F.Z.S. 



Exhibition of a seiies of photographic slides illus- 

 trative of Bird- and Animal- Life on the White Nile 138 



