116 HELIX §. n. 24. 



ducta; spira plana; sutura impressa; anfr. 3 planiusculi, cele- 

 riter accrescentes, ultimus antice non deflexus, supra periphe- 

 riam ciliato-carinatus, basi convexus; apertura magna , parum 

 obliqua, subciicularis; perist. simplex, rectum, marginibus 

 approximatis. — Diam. maj. 7, min. 5, alt. 3 miil. (Coll. Nr. 235.) 

 Helix latens (Spirorbula) Lowe in Ann. Mag. 2 d. ser. IX. p. 



\M. N. \6. 

 Habitat in insula Madera. 



542. H. armillata Lowe. 



T. umbilicata, sublenticularis, tenuis, plicatula et spiraliter 

 obsolete striata, fusco-cornea , pallide marmorata et subfasciata; 

 spira vix elevata, apice subpapiilata; sutura impressa; anfr. 4 

 subplanati , ultimus non deflexus , superne carinatus , basi con- 

 vexus, circa umbilicum mediocrem subcompressus; apertura 

 obliqua, subrhombeo-lunaris; perist. simplex, rectum, margi- 

 nibus distantibus, columellari superne dilatato, patente. — 

 Diam. maj. 41/3, min.. 3%, alt. 2 mifl. (Coli Nr. 236.) 



Helix armillata (Xerophila ) Lowe in Ann. Mag. 2 d. ser. IX. p. 



113. N. 9. 



— — Chemn. ed. II. Helix N. 1049. t. 155. f. 60 — 63. 



— striata? Lowe Prim. Faiin. Mader. p. 53. N. 44. 



— Lowei Pot. et Mich., Pfr. Mon. I. p. 1 49. N. 384. Nec Fer. 

 Habitat in insula Madera. 



543. H. Bertholdiana Pfr. 



T. anguste umbilicata, conoideo-lenticularis, tenuis, con- 

 fertim radiato-striata, scabriuscula, diaphana, cornea; spira 

 brevis, obtusula; sutura levis; anfr. 3^2 vix convexiusculi, ul- 

 timus cihato-carinatus, non descendens, basi convexus; aper- 

 tura diagonalis, subangulato-lunaris; perist. simplex, rectum, 

 marginibus remotis, columellari ad umbilicum reflexiusculo. — 

 Diam. maj. 4, min. 3, alt. 2 mill. (Mus. Univ. Gotting.) 

 Helix Bertholdiana Pfr. in Zeitschr. f. Malak. 1852. p. 149. 



— — C/ie?/i72. ed. U. Helix. N. 1098. t. 16I.f. 9 — H. 

 Habitat in insulis Promontorii Viridis. 



§. 24. 



544. oculus capri Mull. (Coll. 237. — Hel. algira 

 Linn. syst. — Drap. tabl. p. 94. n. 45, — Pfr. 

 Mon. N. 329. — Chemn. ed. nov. I. p. 66. — 

 Desh. in Fer. hist. I. p. 91. N. 124. — Zonites 

 Alb. p. 63. — H. lusitanica Linn. Mus. teste 

 Hanley. — Morch Gat. Kierulf. p. 1. n. 4 (Zoni- 

 tes). — Helicodes algira Dumas Compt. rend. 



XXV. p. 113.) Mon. I. p. 126. 



Obs. De nomine conf. Pfr. in Zeitschr. f. Mal. 1850. p. 123. 



