214 HRLIX §. 44. 45. 



Iklix niadcrensis Lam. vd. [)li. iOl. \). I2.i. 



— — Chemn. cd. II. Uelk N. 583. t. 9 2. f. 9. 10. 



— cycloslomn Mke syn. od. 11. p. 126. 



— — Voigt m Ciiv. Tliierr. III. p. 00 

 Ochthephila maderensis Beck ind. p. 18. 



llabilal in insula Madera vulgatissima. 



560. H. compar Lowc. "^ 



T. unibilicala, rotundalo-dcprcssa , utrinque planulata, sub- 

 carinata, solidiuscula, fusco-bifasciata, ulrinque |)]icato-costata; 

 spira convexiuscula ; sulura distincta, impressa ; anfr. 6 convexius- 

 culi, plicis vel striis transversis, acutis, dislinctis, crebris, aequi- 

 distantibus aequalibusque costati, interstitiis laevibus; ultimi 

 carina obtusa; umbilicus latus, palulus, spiralis, profundus; aper- 

 tura rotundato -ovalis; perist. conlinuum, circinatum, subdis- 

 junctum, crassiusculum , reflexum. — Axis 1 '/2, diam. 3'/^ lin. (L.) 



Ilelix compar Lowe Faun. Madcr. p. 48. t. 5. f. 23. (auct.) 



Leiicochroa compar Beck ind. p \ 6. 

 llabitat rarissima in Maderae collibus marltimis. 



561. H. lcptosticta Lowe. ■{* 



T. umbilicata, rotundato-depressa, subcarinata, nitidiuscula, 

 tenuis, pallide cornea, obsolete fasciata; spira convexo-depressa; 

 sutura distincta; anfr. 5 — 5 '/2 convexi, substriati, minute et ele- 

 gantissime reticulato-granulati, ultimi carina obtusa; umbilicus 

 patulus, spiralis; apertura rotundato-ovalis; perist. continuum, 

 simpliciusculum, subincrassatum, subreflexum. — Axis r/2, diam. 

 3 lin. (L.) 



Ilelix leplosticta Loive Faun. Madcr. p. 49. t. 3. f. 2 4. (auct.) 



Ochthephila leptosticta Beck ind. p. 17. 

 llabitat in Maderae collibus maritimis. 



§. 45. 



562. H. scabriuscula Dcshaycs. 



T. obtecte perforata , deprcssa, compresso-carinata , striato- 

 rugosa, albida; anfr. 4 — 4^2 exserti, supra planulati, fusco-ma- 

 culati, ultimus basi turgidus, antice descendens; apertura angu- 

 lata, lunato-securiformis; perist. tenue, marginibus approximatis, 

 supcro recto, basali sublabiato, angulalim reflexo, columellari 

 dilatato, appresso. — Diam. maj. 24, min. 21, alt. 10 mill. (CoII. 

 Nr. 326.) 



Ilelix scubriuscidu Desh. in Enc. melli. II. 130. p. 258. 



— — Lam. cd. Dh. 225. p. 135. 



_ _ Phd. Si<'il. 11 1'. 105. 



