LIST 
OF THE 
CON TRIBIUTORS, 
With References to the several Articles contributed by each. 
Page 
Apams, Henry, F.LS. 
Descriptions of a New Genus aad of Eighteen New Species 
or Polhisks:* “(Plates Tyr mn Sore Gee ie te sa es sss POR ae 
Description of a New Species of Fusus................ 110 
List of Additional Species of Land and Freshwater Shells 
collected by Mr. E. Bartlett in Eastern Peru, with Descrip- 
tions of New Species. (Plate XXVII.) ................ 374 
Descriptions of Ten New Species of Land and Freshwater 
Shells collected by Robert Swinhoe, Esq., in China and For- 
WosH. “Chiate wey tly OM Nate ee ee easter tise e's 377 
Descriptions of Two New Species of African Land-shells. 
(Pilate URN aay) PGs. Ss Pee aes OF. Peis ST B78 
Descriptions of Twenty-six New Species of Shells collected 
by Robert McAndrew, Esq., in the Red Sea. (Plate XLVIII.) 788 
Descriptions of Two New Genera and Five New Species of 
Diaelis, Sbaate: Malawi rat. Mtoe waits + « elmmatoelers a aes 
Auuport, Morton, F.Z.S., F.L.S. 
Brief History of the Introduction of Salmon (Sa/mo salar) 
and other Salmonide@ to the Waters of Tasmania.......... 14 
