xii 



Page 



SowERBY, G. B., Jun. 



Descriptions of five new Species of Shells. (Plate VII.) 30 

 Notice of a paper containing the descriptions of nine new 

 Species of Shells, and of the Opercula of two known species. . 48 



Letter from, proposing an alteration in the name of a shell 

 {Thracia) 465 



Sutton, J. B., Lecturer on Comparative Anatomy, Middlesex 

 Hospital. 

 On the Diseases of Monkeys in the Society's Gardens. ... 581 



Taczano-wski, L., C.M.Z.S. 



Description des especes nouvelles de la collection peruvienne 

 de M. le Dr. Raimondi de Lima. (Plate XVII.) 70 



Taczanowski, L., C.M.Z.S., et Berlepsch, Comte H. v. 



Liste des Oiseaux recueillis par MM. Stolzmann et Siemi- 

 radzki dans rEcuadeur occidental. (Plate L.) 536 



Trimen, R., F.R.S., F.Z.S. 



On a remarkable Variety of the Leopard {Felis pardua), 

 obtained in the East of the Cape Colony . . . 535 



Watson, Morrison, M.D., F.Z.S., Professor of Anatomy 

 in the Owens College, Manchester. 



Additional Observations on the Structure of the Female 

 Organs of the Indian Elephant {Elephas indicus) 517 



Weir, J. J. 



Exhibition of a supposed hermaphrodite specimen of Ly- 

 ccena icarus 47 



Weldon, W. F. R., B.A., Scholar of St. John's College, Cam- 

 bridge, Assistant Demonstrator in the Morphological 

 Laboratory of the University. 



On some Points in the Anatomy of Phcenicopterus and its 

 Allies. (Plates LIX. & LX.) 638 



