HELIX —ri.ATE CLII. 



Species 991. (Mas. Cuming.) 



Heli.x .>ir\N.'V. Hel. testii imperforatd, ronoideo-globo- 

 sa, alba, rariiii fiisco-fa-sciala, substriald ; anfracll- 

 l)M quinque ad »ej, plaiiimculis, nUimo atilici dejlcxo ; 

 aperlurd pared, perobliqud, irregulariler rotimdato- 

 hinatd; peristoma te brevUer ri-Jkxo, albo-labiato, mar- 

 ffliiiitis approximalk, co/iimellnri gibbo. 



The t^iciLi.^x Helix. Shell iiupciforatcd, conoid-glo- 

 bo.sc, white, faintly brown -bnntled, substriated ; 

 whorlii live to six, rather flat, the last defleet(-d in 

 front ; aperture small, very oblicjuc, irregularly ro- 

 tundately lunar; lip shortly reflected, white-edged, 

 margins approximating, cohimellar margin gibbous. 



I'ERVSSAC, Hist. Moll. pi. 28 B. f. 7. 

 Helix sotuta, Ziegler. 



Ilttb. Sicily. 



Distinguished chiefly by its un-uuibilicatcd conically 

 globose form. 



Species 992. (.Mus. Cuming.) 



Helix seiitentina. Hel. testa obtecti umbilieald, glo- 

 boso-depresid, glabriiisculd, alia, lerinliui fiuco-macu- 

 lald el Hignatd ; anfraclibus quatiwr ad quinque, con- 

 vexiiuciilis, ultimo aiitici desceitdente, macula umbili- 

 calibrunned; aperturd late lunari ; perutomate palulo, 

 albo-labiato. 



TuE SERPENTINE Helix. Shell with a covered umbi- 

 licus, globosely depressed, rather smooth, white, 

 marked with rows of brown spots ; whorls four to 

 five, rather convex, the last descending in front, with 

 a brown umbilical blotch ; aperture broadly lunar ; 

 lip patulatc, white-edged. 



Feiussac, Hist. Moll. pi. 40. f. 7. 

 Helix undulata, Miehaud. 

 Helix Magneltii, Cantraine. 



Hab. Italy and Sardinia. 



Of a depressed form, profusely blotched and banded, 

 with a dark brown spot in the place of the umbilicus. 



