11 



Thirty-seven species of Fish, Seventeen of Reptiles, and Twenty-six, 

 of Eadiata and Shells, and living specimens of the remarkable Horse- 

 shoe Crab, or King Crab fLimuliisJ, of North America; from Professor 

 Agassiz, Cambridge, Massachusetts. 



One Hundred and Thirty Fossils ; from the Koyal Mineralogical 

 Museum of Dresden. 



A fine specimen of a rare British Sea Urchin (Cidaris jpapillataj, 

 and an Axolotl, from Guiana ; from Queen's College, Belfast. 



A Box of Insects and other specimens ; from H. Denny, Esq., 

 Philosophical Museum, Leeds. 



A Hving specimen of the American Proteus ( Menohranchus 

 maculosiisj ; from the Warrington Free Pubhc Museum. 



Sixty species of Fish, from Madeira, have been obtained through 

 the kind offices of J. P. G. Smith and J. Yate Johnson, Esqrs. 



Exchanges are also in negotiation with the Oxford University 

 Museum, through the kind offices of Dr. Collingwood. 



