IIELIX §. 39. 111 



687. Eurydicc Gould. •{• (Exp. Sh. t. 4. f. 57. Diam. 



iiifij. IS, iiiiii. IjVo, alf. 9 niill. — Zonites Euryd. 

 [Trochom()ri)lia] Ad. Gcn. p. 115.) ........ Mon.IlI. p. 1 1:2. 



088. tumulus Gould. •{• (Exp. Sh. 1. 4. f. 53. Diam. 

 maj. 14, min. l^ mill. — Naniiia tumidus Gray 

 Pulm. p. 128. — Theha tumulns [Irus] Ad. Gen. 

 p. 216. ) - - - 82. 



689. H. mcmbranicosta Pfr. 



T. nicdiocritcr unihilicala, trochiformis, tenuis, costulis 

 radianlibus membranaceis , praesertim facie inferiore munita, 

 parum nitida, fusco-cornea; spira conica, acutiuscula; anfr. 7 

 convexiusculi , lente accrescentes , ultimus non descendens, 

 peripheria carinatus, subtus convexior ; aperlura obliqua, 

 subtetragono-Iunaris; perist. simplex, rectum, marginibus re- 

 motis, columellari superne dilatato, patente. — Diam. maj. 11, 

 min. 10, alt. 7 mill. (Mus. Cuming.) 



Helix membranicosta Pfr. in Proc. Zool. Soc. 1834. p. 35. 



— — Reeve Conch. ic n. 1318. t. 189. 



— — (Trochomorpha) Pfr. \crs. p. 132. 



Ilabitat in insulis Salomonis. 



600. H. Galcrus Bcnson. •{■ 



«Testa umbilicata, subconoideo-depressa, lenticulari, pailide 

 cornea, confertissime oblique striata, striis spiralibus exiguis de- 

 cussata; spira depresse conoidea, sutura impressa, apice obtu- 

 siusculo; anfract. 5 lente accresccntibus, convexiusculis, ultimo 

 anlice majori, non descendente, peripheria acute carinato, mar- 

 ginato, subtus convexiusculo, margine periomphali obtuse angu- 

 lato; umbilico profundo, subanguste perspectivo; apertura sub- 

 securiformi; peristomate acuto, marginibus distantibus, colu- 

 mellari brevi, superne reflexiusculo. — Diam. maj. 9, min. 8, 

 axis 4 milL » (B.) 



Helix Galerus Bens. in Ann. and Mag. N. II. 2d. ser. XVIII. p. 96. 

 Habitat Ragama insulae Ceylon (E. L. Layard). 



691. retifcra Pfr. [Hv. n. 1170. t. 173. — Trocho- 

 morpha P[r. Vcrs. p. 133. — Iberus retiferus 

 [Thea] Ad. Gen. p. 212.) Mon. I. p. H9. 



092. tcntoriolum Gould. ■{- (Exp. Sh. t. 4. f. 54 auct.?) - III. - M2. 



693. H. antipoda Jacquinot. •{• 



T. angusto umbilicata, globoso-conica , superne striata, 

 nitida , grisea, rufo-strigata; spira conoidea, acutiuscula ; anfr. 

 5V2 planiusculi, ultimus carinatus, vix descendens, basi con- 



