UI 



slriatd, diaphana, vu nitidd, ru/ti ; spird conoided, obhisinsciild ; 

 anfractibus 6 convexiuscuUs , ultimo subangulato, medio pallide 

 cingulato, antice breviter descendente, basi ventroso ; aperturd 

 magnd, semicirculari ; peristomate intiis rubello-labiato, breviter 

 expanso, margine columellari in laminam brevem, perforationem 

 semioccultantem reflexo. 



Diam. 18, alt. 13 mill. 



From Greece (Lieut. Spratt, R. N.). 



12. Helix dictyodes, Pfr. Hel. testd anguste umbilicatd, depressa, 

 sublenticulari, obliąul plicato-striatd, temiiusculd, diaphand, pal- 

 lidi corned, fusco subtiliter reticulatd et maculis castaneis juxta 

 suturam et carinam ornatd; spird late conoided; anfractibus 7 

 vix convexuisculis , ultimo acute carinato ; aperturd subverticali. 

 depressd, lunari, intus margaritaced ; peristomate simplice, mar- 

 gine columellari breviter dilatato -patente, basali sinuoso, reflexius- 

 culo. 



Diam. 27. alt. 12 mill. 

 From New Guinea (Ince). 



13. Helix lignaria, Pfr. Hel. testd imperforatd, subgloboso- 

 depressd, solidd, Itevigatd, castaned, fasciis variis epidermidis 

 hydrophancB, fusco-cinerea obductd ; spird vix elevatd, obtusd ; 

 anfractibus 4į vix convexiusculis, celeriier accrescentibus, ultimo 

 ad peripheriam subangulato ; columelld strictiusculd, perobligud. 

 latd, planatd, fuscd ; aperturd rotundato-lunari, intus albidd; 

 peristomate subina-assato, brevissime refiexo, fusco-marginato. 



Diam. 45, alt. 27 mill. 



From Surigao, island of Mindanao (H. Cuming). 



14. Helix crassilabris, Pfr. Hel. testd imperforatd, depressd, 

 crassd, ponderosd, irregulariter striatd et undigue granulatd, al- 

 bidd, lineis spiralibus, undulatis, fvscis, fascidque unicd ad peri- 

 pheriam ornatd ; spird vix elevatd, distincte granulatd, apice nudo, 

 albo; anfractibus 4^ planiusculis, sensim accrescentibus, ultimo 

 minutissime granulato, medio subcarinato, antici vix descendente ; 

 aperturd obliąud, semiellipticd , intus albd ; peristomate undigue 

 incrassato-rejiexo, margine dextro subainuoso, columellari intus 

 obsoleti plicato. 



Diam. 42, alt. 22 mill. 



From the island of Cuba (Lindon). 



15. Helix Spengleriana, Pfr. Hel. testd imperforatd, depressd, 

 solidd, striatd, nitidd, pallide castaned ; spii-d parum elevatd, ob- 

 tusd; anfractibus 5^, supremis planis, minutissinie granulatis, 2 

 ultimis convexis, ultimo medio obtuse carinato, basi convexiusculo ; 

 aperturd perobligud, lunari, inlus fusculd ; peristomate late expan- 

 so, breviter reflexo, marginibus callo nitido junctis , basali sinuoso, 

 reflexo, subappresso, columellari perdilatato, adnato, umbilicum 

 prorsus tegente. 



Diam. 49, alt. 26 mill. 



From the island of Jamaica (Gosse). 



