150 PULMONATA. 



Helix (Helicella) verticillus, Fer. Pr. 202; Hist. t. 80. f , 8 & 9 

 (young). 



Lam. Hist. 78 ; ed. Desk. 47. 



C. Pfr. Naturg. iii. 23. t. 5. f. 4, 5. 



Rossm. iii. 2. f. 149. 



Pfr. Mon. Helic. i. 12/ ; Ic i. 185. 



Chemn. ed. 2, Helix, n. 150. t. 24. f. 9, 10. 



Desk. Helic. p. 92. n. 125. 

 Helix algira, Brumati, 31. 



var. Cantr. Malac. 126. 

 Pomatia Baltheus, Bolt. Mus. p. 74. n. 951. 

 jEgopsis verticillus, Fitzing, Syst. Verz. 99. 

 Zonites verticillus, Beck, hid. 8. 



Alb. Helic. 63. 

 Tragomma verticillus. Held in Isis, 1837, P- 916. 

 Hab. Austria ; Styria ; Cai'intliia ; Caraiola. 



4. Zonites albanica. 



Shell widely umbilicated, discoidal, at last keel-less, granu- 

 latelj'-decussated, horuy-brown, white-zoned, beneath yellowish, 

 ornamented with a broad horny-brown band, shining ; whorls six, 

 sUghtly convex ; umbilicus large, pervious ; aperture obUquely 

 lunar ; peristome simple, acute, callous inside, margins nearly 

 approximate. Lat. maj. 37, min. 33, alt. 14-15 mill. 



Helix albanica, Ziegl. Mus. Rossm. iii. 1. f. 148. 



Pfr. Mon. Helic. i. 127. 



Chemn. ed. 2, Helix, n. 615. t. 96. f. 1-3. 

 Zonites albanica, Beck, Ind. 8. 



Alb. Helic. 63. 

 Tragomma albanicum. Held in Isis, 1837» p. 916. 



Hab. Dalmatia and Albania. 



5. Zonites compbessa. 



Shell widely umbilicated, depressedly-orbicular, obtusely an- 

 gulated, above reddish, silky, very minutely trellised, beneath 

 shining, white-zoned, radiated with ashy and whitish, below the 

 angle interruptedly festooned with reddish ; \^ horls six, shghtly 

 convex ; aperture obliquely lunar ; peristome straight, acute, 

 slightly lipped inside. Lat. maj. 32, min. 2S, alt. 12 mill. 



HelLx compressa, Ziegl. Mus. Rossm. iii. 2. f. 150. 



Pfr. Mon. Helic. i. 128. 



Chemn. ed. 2, Helix, n. 616. t. 96. f. 4-6. 

 Tragomma compressum. Held in Isis, 1837, p- 916. 



