66 HELICIDiE. 



7. Sub-Family EELICEA, Martens. 

 Genus PFEIFFERIA, Gray (type P. micans). 



1. PfeifFeria micans, PfeifEer. 



2 riiiliiipiiies ; ex c. H. A. Adams, Esq. 

 Genus HELIX, Liiiii. 

 Sub-Genus PATULA, Helder (type H. rotundata). 



1. Helix (Patula) rotundata, Miiller. 



8 Potsdam ; ex c. Dr. E. von Martens. 

 16 England, Bonn, Luehon, and Switzerland; coll. G. Nevill, Esq., and 

 ex As. Soe., Bengal. 



2. Helix (Patula) hierosolymitana, Bourg. 



10 Jerusalem ; ex c. H. P. Blanford, Esq. 



3. Helix (Patula) pygmsea, Drap., [fide Binn., 



probably = H. minutissima ; if so, type of 



Sub-Genus Pimctum, Morse.] 



16 Potsdam ; coll. Dr. E. von Martens. 

 4 England; coll. G. Nevill, Esq. 



4. Helix (Patula) epidermia, Anton. 



6 A'^alpavaiso ; ex c. A. Morelet, Esq. 



5. Helix (Patula) saxicola, Pfeifier. 



10 Cuba ; ex c. F. L. Layard, Esq. 



6. Helix (Patula) salaziensis, Nevill. 



14 Salazio, Bourbon (type); coll. Xi. Nevill, Esq. 



7. Helix (Patula) vorticella, H. Adams. 



1 " Bamboo District," Mauritius (type) ;. coll. G. Nevill, Esq. 



8. Helix (Patula) humilis, Hutton. 



2 Cliur, near Simla; coll. Dr. F. Stoliczl;n. 



Tbese are both sinistral specimens. Hutton in his original description 

 recoiKis the strange tendency of this form to become reversed ; it is 

 interesting that Dr. Stoliczka, after so many years, was able to confirm 

 the observation ! 



20 Simla ; coll. Dr. F. Stoliczka and Dr. T. Oldham. 



20 Murrce;coll. Dr. F. Stoliczka. 



