69 



Page 

 Pfeiffer, Dr. Louis (continued). 



Descriptions of New Species of nelix and a New 

 Glandina in the collection of Hugh Cuming, Esq. . . 1845, 38 



Descriptions of New Species of Land-shells, from the 

 collection of Hugh Cuming, Esq 1845, 43 



Descriptions of twenty-two New Species of Land- 

 shells in the collection of Hugh Cuming, Esq 1845, 63 



Description of a New Species of -(i??j^A2pep?ea .... 1845, 68 



Descriptions of twenty-two New Species of Helix . . 1 845, 71 



Remarks on the Genus Achatinella, Swainson, and 

 Descriptions of six New Species from the collection of 

 Hugh Cuming, Esq 1845, 89 



Descriptions of fourteen New Species of Helix, from 

 the collection of Hugh Cuming, Esq 1845, 123 



Descriptions of thirtj-six New Species oiHelix, from 

 the collection of Hugh Cuming, Esq 1845, 126 



Descriptions of New Species of Land-shells from 

 Jamaica, collected by Mr. Gosse 1845, 137 



Descriptions of thirty New Species of Helicea, be- 

 longing to the collection of Hugh Cuming, Esq 1846, 28 



Descriptions of tvventy New Species of Helicea, in 

 the collection of Hugh Cuming, Esq 1846, 37 



Descriptions of nine New Species of Helicea, col- 

 lected by Hugh Cuming, Esq 1846, 41 



Descriptions of thirty-eight New Species of Land- 

 shells 1846, 109 



On New Species of Helicece 1847, 228 



Philippi, Dr. 



Descriptions of a New Species of Trochus, and of 

 eighteen New Species of Littorina, in the collection 

 of Hugh Cuming, Esq 1845, 138 



