159 



multis acute elevatis munita, violacescenti-fusca, strigis saturatio- 

 ribus et pallidioribus variegata; spira conica, apiceobtusa; (infract. 

 5,parum convexis, ultimo carinis 3 validioribus, prominentioribus 

 munito : maxima mediana, secunda basali, tertia in parte siipera ; 

 apertura fere verticali, siibcirculari, intus Uvido-sanguinea ; perist. 

 sanguineo, subincrassato, expanso, ad anfractum penuUimum lunatim 

 emarginato, margine dextro carinis crenulato, columellari forni- 

 cato-reflexo, perforationem fere claudente. — Operc. testaceum, 

 5-spiratum, extus concavum, album. 



Long. 29, diam. 23 mill. 



Hub. Isle of France (Sir J). Barclay). 



This shell is figured by Mr. Sowerby in the 'Thes.' t. 26. f. 118, 

 under the name of C. carinatum, var. 



15. Cyclostoma elatum, Pfr. C. testa umbilicata, conica, 

 tenuiuscula, oblique striata, lineis spiralibus, distantibus, elevatis 

 sub lente munita, vix diaphana, albida ; spira conica, acutiuscula ; 

 anfract. h\, parum convexis, ultimo convexiore, subacute carinato, 

 basi confertius reticulato ; umbilico angustissimo, non pervio ; 

 apertura diagonali, truncato-ovali ; perist. simpUce, marginibus 

 distantibus, aquilatis, angulatim patentibus, columellari subangus- 

 tato. — Operc. ? 



Diam. maj. 11|^, min. 10, alt. 10^ mill. 

 Hab. in insula Ceylon. 



16. Helix Zollingeri, Pfr. H. testa umbilicata, subconoideo- 

 depressa, tenui, striata, castanea, pallidius variegata, diaphana, 

 nitidula, spira breviter conoidea, obtusa ; anfract. 5, vix con- 

 vexiusculis, ultimo non descendente, acute carinato, subtus con- 

 vexiusculo ; umbilico mediocri, extus infundibuliformi ; apertura 

 perobliqua, rhomboidea ; perist. simplice, acuto, recto. 



Diam. maj. 17, min. 15, alt. vix 6 mill. 

 Hab. in insula Java? 



17. Helix Duptjyana, Pfr. H. testa imperforata, trochiformi, 

 solidula, subcarinata, striis obliquis incrementi et lineis longitudi- 

 nalibus, confertissimis, impressis subdecussata, sericina, fulva, 



fasciis 2 angustis, castaneis, altera ad suturam, altera supra cari- 

 nam obtusiusculam ornata ; spira conoidea, vertice obtuso ; anfract. 

 5i, planulatis, ultimo antice breviter deflexo, basi convexitisculo, 

 antice tumido, supra carinam deflexam scrobiculato ; apertura per- 

 obliqua, subtriangulari, intus margaritacea ; perist. simplice, 

 nigro-labiato, marginibus callo nigro-castaneo, supra regionem 

 umbilicalem dilatato, junctis, dextro repando, breviter expanso, 

 basali strictiusculo, reflexo, medio introrsum transverse subdentato, 

 columellari brevi. 

 Diam. maj. 32, min. 28, alt. 20 mill. 

 Hab. in ora orieutali Novse Hollandise. 



This beautiful shell from Mr. Cuming's collection, already figured 

 in Chemn. ed. ii. t. 124. f. 15, 16, but not described till now, was 

 accidentally omitted in my paper of 1849. 



