XI 



Page 



EouLEXGER, George Albert, F.R.S., Y.P.Z.S. 



List of the Batracliians and Reptiles collected by M/A. 

 Robert at Ohapada, Matto Grosso, and presented by 

 Mrs. Percy Sladen to the British Museum. (Percy 

 Sladen Expedition to Central Bi-azil.) 69 



Exhibition of, and i-emarks upon, a specimen of the 

 Frog Ceratohyla bubcdus caiTjing eggs on its hack 115 



Description of a new Fish of the Gobiid Genus IthiaC' 

 icA^%.s from British New Guinea. (Plate XI.) 124 



Descriptions of new Reptiles fi-om Bi-itish New Guinea. 

 (Plates XII. & XIII.) 125 



Report on the Fishes collected by Mr. Oscar Neumann 

 and Baron Carlo von Erlanger in Gallaland and Southern 

 Ethiopin. (Plates XXIX.- XXXI.) 328 



Exhibition of a hybrid Newt between Molge mar- 

 ■morata c? -awiI 21. cristata § 337 



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



On the Development of the Adult Colouring in the 

 Yellow- billed Cardinal [Paroaria cajntata) from S. 

 America 350 



Crosslaxd, Cyril, B.A., B.Sc. 



On the Mai'ine Fauna of Zanzibar and British East 

 Africa, from Collections made by Cyril Crossland in the 

 Years 1901 and 1902.— Polychfeta. Part II. (Plates 

 XIY. &XY.) 129 



DuxcAx, F. Martix. 



Demonstration of the Zoological Bioscope 334 



Eliot, Sir Charles, K.C.M.G., H.M. Commissioner for 

 ■ the East Africa Protectorate, F.Z.S. 



On some Xudibranchs from East Africa and Zanzibai-. — 

 Part III. Doi'ididfe Cryptobraiichiatte, I. (Plates 

 XXXII.-XXXIY.) 354 



