44 HELIX §. 10. 



75. H. Foullioyi Le Guillou. ^MkM y,X/OX 



T. orbiculalo-conoidea , umbilicata, sub epiaermide olivacea 

 fulvo-olivacea , sublus depresso-concava, alba; anfr. sy^ ad sulu- 

 ram depressiusculi , tenuiter cancellato-granulati, infinms medio 

 fascia aiba inferne late violaceo-nigricante marginata cinctus; 

 umbilicus profundus, ad periplieriam angustatus; apertura obli- 

 qua, semioblonga, postice et basi sinuata acangustata; labrum 

 acutum, ad umbilicum reflexum. — Diam. 46, alt. 29 mill. (Guill.) 



Helix Foullioyi Le Guillou in Revue zool. 1845. p. 187. 

 Habitat ad Trilon-Bay Novae Guineae. 



76. H. Stuartiae Sowcrby. 



T. obsolete perforala, depresso-turbinata, striata, alba, fasciis 

 fuscis et nigricantibus varie ornata ; spira late conoidea ; anfr. 6 

 vix convexiusculi, ultimus basi subplanulalus; apertura perobli- 

 qua, lunaris; perist. simplex, margine supero antrorsum arcuato, 

 columellari breviter reflexo, perforationem fere tegente. — Diam 

 maj. 40, min. 36, alt. 26 mill. (Mus. Cuming. et Gruner.) 

 Helix Stuartiae Sow. in Mus. Britt. ! 



— — Pfr. in Zeitschr. f. Mal. 1845. p. 154. 



— — Chemn. ed. II. Helix N. 31 1 . t. 54. f. 9 — M . 

 ._— ..... Fer. hist. t. 87. f. 5. 



Habitat in insula Geiebes. 



77. H. castanea Miiller, 



T. perforata, subglobosa, obscura, castanea, fascia rufa albae 

 adnata, anfractibus striatis. — Diam. 17 lin. (Milll.) 

 Helix castanea Mull. verm. II. p. 67. N. 262. 



— — C/iemn. IX. P. 2. p. 135. t. 131. f. M 77. 78. 

 Nanina castanea Beck ind. p. 4. 



Habitat in insula Sumatra. (Beck. ) 



Obs. CI. Miiller speciem accuralius sic describit : <> lesta pellucida, supra 

 et subtus convexa , dura , crassa , luteo-castanea , absque nitore , striis conferlis 

 argutis insignita ; nullas lineas concenlricas , nec puncta elevata in liac oculus 

 arnialus detegit. Anfractus 7 , fascia angusta rubra in medio niajoris carinam 

 menlitur, supra adjacente alia albida. Centrum ad apicem usque perforatum, 

 patulum, anfractus ulius in eo aegre conspicuus, Area centri maculata, seu 

 saturalius castanea. Apertura lunata absque labio. » Conf. Pfr. in Zeitschr. f 

 MaJ. 1844. p. 180. 



7S. H. Juliana (Nanina) Gray. 



T. aperte perforata, depresso-turbinata, apice obtusa, solida, 

 ponderosa, laevigata, ad suturam striala, alba ; anfr. 5 convexius- 

 culi, ultimus anlice roseus, ad suturam linea rufa cinctus, ad peri- 

 pheriam fascia castanea deorsumdiluta ornatus, basi planiusculus, 



