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Page 

 BoETTGER, Dr. O., Frankfort-on-the-Main. 



Od new Clausiliee from the Levant, collected by Vice- 

 Admiral T. Spratt, R.N. (Plates XXXIII. & XXXIV.) . . 324 



BoucARD, A., C.M.Z.S. 



On a Collection of Birds from Yucatan. By A. Boucard. 

 With Notes by Osbert Salvin 434 



Boulenger, G. a., F.Z.S. 



Description of a new Species of Lizard of the Genus Eny- 

 alius. (Plate X.) 46 



On the Geckos of New Caledonia. (Plates XXI. & XXII.) 116 



Description of a new Species of Bufo from Japan. (Plate 

 XXIII.) 139 



Report on a Collection of Reptiles and Batrachians from 

 the Timor Laut Islands, formed by Mr. H. O. Forbes. 

 (Plates XLI. & XLII.) 386 



On a Collection of Frogs from Yurimaguas, Huallaga River, 

 Northern Peru. (Plates LVII. & LVIII.) 635 



Burton, Walter, F.Z.S. 



Exhibition of a supposed hybrid between a common hen 

 Pheasant and a male Blackcock 578 



Butler, Arthur G., F.L.S., F.Z.S., &c.. Assistant Keeper 

 of the Zoological Department, British Museum. 



On a Collection of Indian Lepidoptera received from Lieut.- 

 Colonel Charles Swinhoe ; with numerous Notes by the Col- 

 lector. (PlateXXIV.) 144 



List of Lepidoptera collected by Mr. H. O. Forbes in the 

 Islands of Timor Laut. (Plate XXXVIII.) 365 



Cambridge, Rev. O. Pickard, M.A., C.M.Z.S., Hon. Mem. 

 New-Zealand Institute. 



On some new Genera and Species of Spiders. (Plates 

 XXXVI. & XXXVIL) , 352 



