9i HELICID^. 



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



294. Helix (Petasia) unidentata, Drap. 



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



295. Helix (Petasia) 'bidentata, Chemnitz. 



4 Sommerfeld ; ex c. Dr. Ed. von Martena. 



var. 

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



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



296. Helix (Tachea) nemoralis, Miiiier. 



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

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



297. Helix (Tachea) hortensis, Mailer. 



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. P. Stoliczka. 

 4 New Tork ; ex c. Eevd. E. R. Beadle. 

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



var. hyhrida, Poiret. 

 16 Diisseldorf and Heidelberg ; ex c. Dr. T. Oldham. 



298. Helix (Tacliea) atrolabiata, Kryn. 



40 Ghilan and Mazandaran ; coll. W. T. Blanf ord, Esq. 



299. Helix (Tachea) austriaca, Moliend. 



[ = fide Pfeifer, should be S. vindobonensis, 

 PfeifEer]. 

 24 Vienna j coll. Dr. P. Stoliczka. 



300. Helix (Tachea) sylvatica, Drap. 



8 Grande chartreuse and near Grenoble ; coll. G. Nevill, Esq. 

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



301. Helix (Tachea) splendida, Drap. 



6 Nismes ; coll, G. Nevill, Esq. 



2 Prance ; coU. Malherbe, ex c. As. Soc, Bengal. 



Sub-Genus MACULARIA, Alb. (type B.. vermiculata). 



302. Helix (Macularia) vermiculata, Miilier. 



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

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

 8 Naples, Genoa, Rome, Nismes and Mai-aeilles; coll. G. Nevill, Esq. 



