HELIX §. 3iJ. l)a 



apertura magna, obliqua, lunalo-rolundata, intus niargaritacoa ; 

 perist. simplex, rectum, marginibus conniventibus, columellari 

 superne triangulatim patente. — Diam. maj. iTY.^, min. 14, all. 

 9 mill. ;Mus. Cuming.) 



Helix buUacea Pfr. in Proc. Zool. Soc. 1854. p. 53. 

 _ _ Reeve Conch. ic. n. 1288. t. 186. 



_ _ (Patula) Pfr. Vcrs. p. 12 6. 



Ilabitat Moreton-Bay Australiae (Strange). 



5G0. H. lampra Pfr. 



T. umbilicata, convexo-depressa, tenuis, subarcuatim con- 

 fertissime striata, nitidissima, saturate virenti-castanea ; spira 

 parvula, convexa, vertice obtuso; anfr. vix 4 convexiusculi, 

 rapide accrescentes, ultimus non descendens, rotundatus, basi 

 laevior, virenti-flavus; apertura obliqua, lunato-circularis, intus 

 coerulescens; perist. simplex, rectum, marginibus convergen- 

 tibus, supero antrorsum dilatato, columellari leviter arcuato, 

 juxta umbilicum angustum, vix perviura breviter fornicato- 

 patente. — Diam. maj. 20, min. 16, alt. 10 mill. (Mus. Cuming.) 



Helix lampra Pfr. in Proc. Zool. Soc. 1854. p. 53. 



— — Reeve Conch. ic. n. 1295. t. 186. 



— — (Patula) Pfr. Vers. p. 126. 



Habitat Vandiemensland. 



567. tiara Migh. (Coll. 243. — Bv. n. 61 1. t. -109. — 



Ch. ed. nov. III. p. 293. — Patula Pfr. Vers. 



p. 126.) Mon.III. p. 98. 



568. discoides Less. •{• - I. - 102. 



569. papillata Pfr. [Bv. n. 441. t. 82. — Xerophila 



Pfr. Vers. p. 1.30.) - _ - 103. 



570. Georgiana Quoy. •{• (Astrol. t. -iO. f. 26—30.) . - III. - 99. 

 57J. Sudensis Pfr. [Ch. ed. nov. II. p. 261. — Rv. 



n. 1088. t. 163. — Patula Pfr. Vers. p. 126.) . . - - - 99. 

 572. Frivaldszkyana Rossm. •{• (Ic. XI. f. 691. — 

 Patula Pfr. Vers. p. 126. — Discus Frivaklshi/anus 

 Ad. Gen. p. 1 17.) - - - 99. 



573. H. camclina Bourguignat. -{• 



«T. anguste umbilicata, lenticulari-depressa , arctispira, 

 pellucida, nitida, cornea, elegantissimeque striata, praesertim 

 ad suturam; anfr. 6 convexis, lente accrescentibus; ultimo ro- 

 tundato; sutura impressa; apertura oblique lunari; perist. recto, 

 acuto, simpliceque; margine columellari non dilatato. — Alt. 5, 

 diam. 10 mill.)) fB.) 



Helix camelina Bourg. Test. noviss. Or. p. 14. 



