94 HELICIDJ3. 



Sub-Genus PETASIA, Moq.=Tand (type H. bideng). 



294. Helix (Petasia) unidentata, Drap. 



9 Vienna ; ex c. Dr. F. Stoliczka. 



295. Helix (Petasia) bidentata, Chemnitz. 



4 Sommerf eld ; ex c. Dr. Ed. von Martens. 



var. 

 6 Siebenbirgen ; ex c. Dr. T. Oldham. 



Sub-Genus TACHEA, Beck., (type nemoralis). 



296. Helix (Tachea) nemoralis, Mulier. 



30 Potsdam and Heidelberg ; ex c. Dr. Ed. von Martens and Dr. T. Oldham. 

 20 France and England ; ex c. As. Soc., Bengal, &c. 



297. Helix (Tachea) hortensis, Miiiier. 



40 Berlin and Heidelberg ; ex. c. Dr. T. Oldham and Dr. Ed. von Martens. 

 20 Brest, &c., France; ex c. As. Soc., Bengal, and Dr. F. Stoliczka. 



4 New York ; ex c. Revd. E. R. Beadle. 

 12 England ; ex c. As. Soc., Bengal. 



f 



var. hybrida, Poiret. 

 16 Dusseldorf and Heidelberg; ex c. Dr. T. Oldhain. 



298. Helix (Tachea) atrolabiata, Kryn. 



40 Gbilan and Mazandaran ; coll. W. T. Blanford, Esq. 



299. Helix (Tachea) austriaca, Moiiend. 



[ = fide Pfeiffer, should be H. vindobonensis, 



Pfeiffer]. 

 24 Vienna ; coll. Dr. F. Stoliczka. 



300. Helix (Tachea) sylvatica, Drap. 



8 Grande charti-euse and near Grenoble ; coll. G. Nevill, Esq. 

 2 France ; coll. Malherbe, ex c. As. Soc., Bengal. 



301. Helix (Tachea) splendida, Drap. 



6 Nismes ; coll. G. Nevill, Esq. 



2 France ; coll. Malherbe, ex c. As. Soc., Bengal. 



Sub-Genus MACULARIA, Alb. (type U. vermiculata}. 



302. Helix (Macularia) vermiculata, Miiiier. 



6 Rhodes and Dalmatia ; ex c. Dr. Oldham. 

 11 Syra, Greece ; ex c. F. L. Layard, Esq. 

 8 Naples, Genoa, Rome, Nismes and Marseilles; coll. G. Nevill, Eaq. 



