ZON1TES. 159 



H. MACEANA, Bouro- and Yar. PLANORBIOIDES, Nevill. 



1 ~ 7 



So. France. 



H. SUBGLABRA, Bourg. Brittany. 



II. ARCASIANA, Servain. So. France, Spain, Portugal. 



H. PEREGRINA, Araclas et Maggiore. Sicily. 



H. HARLET, Fagot. So. France, Catalonia. 



H. HELVETICA, Blum. Switzerland. 



H. so ART, Kimakovk-z. Transylvania. 



II. ST^ECIIADICA, Bourg. French Pyrenees. 



II. UDVARICA, Servain. Lac Balaton. Hungary. 



*** Species of Madeira, Azores, Canary Islands and 



West Africa. 



II. ATLANTICA, Morelet et Drouet. PL 51, figs. 79-81. 



Imperforate, moderately solid, lightly striulate, shining, 

 pellucid, fulvous corneous, suture scarcely margined ; whorls 

 nearly 6, regularly enlarging, the last rounded, not descending, 

 base excavated in the middle. Diam. 8 mill. 



Azores. 

 Yar. MINOR. Diaoi. 6 mill. Fayal. 



Yar. spECTAr.iLis. Suture peculiarly margined. Sta Maria. 



II. MIGUELINA, Pfr. PL 51, figs. 82-84. 



Perforate, depressed, thin, striulate, pellucid, very shining, 

 corneous, with rather indistinct distant fulvous strigations ; 

 whorls 5^, the last wider, not descending, depressed, rounded. 



Diam. 15 mill. 



Azores. 



H. Vidaliana, Morelet and Drouet (figured), is a synonym. 

 Yar. UNICOLOR. Unicolored, hyaline. 

 Yar. MINOR. AVhorls 5j, diam. 10 mill. 



H. LENIS, Shuttleworth. PL 51, figs. 85-87. 



Umbilicus rather narrow, shell depressed, smooth, closely 

 striated, a little shining, greenish corneous; whorls 4J, moder- 

 ately increasing, the last scarcely dilated anteriorly, not descend- 

 ing. Diam. 10*5 mill. 



Ins. Pal ma, Canaries. 



