HEMX §. 66. 
365 
Helix Tuckeri Chemn, ed. II. Helix N. 48 i. t. 79. f. 10 — 12. 
Habitat in « Charles Hardy’s island» oceani pacifici (Tucker). 
Obs. Conf. H. cyclostomala Le Guill. (Nr. 985.) 
94S. H. martigena Fcrussac. 
T, umbilicata, depressa, sublaevigata , flavescenti- albida; 
spira brevissime conoidea; anfr. 4 vix convexi, ultimus antice 
descendens; umbilicus angustus, pervius; apertura lunato-rotun- 
dala; perist. album, expansum, marginibus conniventibus, colu- 
mellari dilatato, reflexo. — Diam. maj. T/a, min. 6 mill. (ex ic.) 
Helix 7nartigena (Helicella) Fer. pr. 169. Hist. t. 69. f. 4. 
Ochthephila martigena Beck ind. p. 17. 
Habitat in Andalusia: in campo proelii Atalatae (F<§r.). 
949. H. pulchella Mulier. 
T. umbilicata, subdepressa, albida, nitida, glabra; anfr. 3/2 
convexiusculi, ultimus antice dilatatus, non deflexus; apertura 
obliqua, subcircularis; perist. reflexum, candide sublabiatum, 
marginibus approximatis. — Diam. maj. 3, min. '2 'A, ait. \ mill. 
(Coli. Nr. 586.) 
Helix pulchella Milll. verm. U. p. 30. N. 232. 
— — Zawi. 107. p. 94. ed. Dh. p. 76. 
— - C. /y?'. I. p. 43. t. 2. f. 32. 
— — (Chilostoma) Charp. calal. p. 8. 
— — Desh. in jPer. hist. p. 21. t. 69 E. f. 12 — 14. 
— — Gray Man. p. 141. t. 5. f. 49. 
— — Bi?m. in Bost. jqiirn. 111. p. 375. t. 9. f. 2. 
— — Gould reporl p. 176. f. 102. 
— — /9 p. 112. t. 7. f. 33. 34. 
— — p Kryn. in Bull. Mose. IX. p. 174. 
— — /9 Bossm. Vn. p. 5. f. 440. 
— paludosa Walk. test. minui, rar. f. 23. 
— — Mont. test. brit. p. 440. 
— nitidula Studer. 
— minuta Say in Philad. journ. I. p. 1 23. 
— crystallina Billw. descr. cat. II. p. 909. N. 53. 
Vallonia rosalia Bisso IV. p. 102. t. 3. f. 30 ? 
Ziirama pulchella Leach moli. p. 108. 
Chilostoma pidchelbm Fitzing, syst. Verz. p. 98. 
Circinaria pulchella Beck ind. p. 23. 
Corneola pulchella Held in Isis 1837. p. 912. 
Habitat in Germania, Helvetia, Gallia, Anglia, Sueeia, Rossia, 
Caucaso; Madera (Lowe p. 45); in America boreali: Boston, Ohio, 
Missouri, etc. (Say, Binn., Gould). 
