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 Flower, William Henry, F.R.S., F.L.S., F.Z.S., Conser- 

 vator of the Museum of the Royal College of Surgeons. 

 Memoir on the Osteology of the Sperm-Whale. (Parti.) 81 

 Exhibition of some Insects taken on board a ship at sea. . 305 

 Memoir on Inia and Pontoporia 426 



Fraser, Louis, C.M.Z.S. 



Communication of a List of Mollusks collected by R. 

 Swinhoe, Esq., in Formosa 146 



Exhibition of a pair of Horns of Cervus mariannus 367 



Gould, John, F.R.S., F.L.S., V.P.Z.S., &c. 



Description of a New Species of Toucan belonging to the 

 Genus Aulacoramphus 24 



Exhibition of the Trachea of Manucodia gouldi 201 



Exhibition of a specimen of the Andalusian Hemipode 

 (Turnix sylvaticd) 210 



Additions to the List of the Avifauna of Australia, with 

 Descriptions of Three New Species 217 



Exhibition of Ptilotis cassidix, and other rare Australian 

 species 558 



Gray, G. R., F.R.S., F.L.S., F.Z.S. 



On a New Species of Penelope lately living in the Society's 

 Gardens. (Plate XXII.) 206 



Gray, John Edward, Ph.D., F.R.S., F.L.S., V.P.Z.S., 



Keeper of the Zoological Collections in the British 

 Museum. 

 Description of Two New Forms of Gorgonioid Corals. ... 24 

 A Revision of the Genera of Pteropine Bats (Pteropidce), 

 and the Descriptions of some apparently Undescribed Species 62 

 A Revision of the Genera of Rhinolophidce, or Horseshoe 



Bats 81 



Exhibition of a series of Glass Models of Actinice 105 



Revision of the Genera of Phyllostomidce, or Leaf-nosed Bats 1 1 1 



