Zooloyical Society. 2G5 



Diam. 27, alt. 12 mill. 

 From New Guinea (Ince), 



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

 depressd, solidd, Icevigatd, castaned, fasciis variis epidermidis 

 hydrophanKe, fusco-cinerece obductd ; spird vix elevatd, obtusd ; 

 anfractibus 4^ vix convexiusculis, celeriter accrescentibus, ultimo 

 ad peripheriam subangulato ; columelld strictiusculd, perobliqud , 

 laid, planatd, fused ; aperturd rotundato-lunari, intus albidd ; 

 peristomate subincrassato, brevissime refiexo, fusco-marginato. 



Diara. 45, alt. 27 mill. 



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



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

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

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

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

 albo ; anfractibus 4^ planiusculis , sensim accrescentibus, ultimo 

 minutissime granulato, medio subcarinato, antice vix descendente ; 

 aperturd obliqud, semiellipticd, intus albd ; peristomate undique 

 incrassato-reflexo, margine dextro subsinuoso, columellari intus 

 obsolete 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 ; spird parum elevatd, ob- 

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

 ultimis convexis, ultimo medio obtuse carinato, basi convexiusculo ; 

 aperturd perobliqud, lunari, intus 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). 



16. Helix codonodes, Pfr. Hel. testd umbilicatd, globoso-conoi- 

 ded, solidd, oblique striatuld, lineis spiralibus confertis subtilissim^ 

 sculptd, nitidd, albd, castaneo-bifasciatd; spird campanulatd, apice 

 obtusiusculo ; anfractibus 5^ vix convexis, ultimo antice deflexo, 

 basijuxta aperturam gibboso-subconstricto ; aperturd obliqud, fer^ 

 circulari ; peristomate incrassato, reflexo, marginibus approxima- 

 tis, callo nitido junctis, columellari dilatato, patente, sinuoso. 



Diam. 20, alt. 1 7 mill. 



From the Philippine Islands (H. Cuming). 



The described specimen shows a tooth-like protuberance on the 

 inner side of the columella, which seems not to belong to the essen- 

 tial characters of this species. 



17. BuLiMus CASTUS, Pfr. Bui. testd subperforatd, ovato-conicd, 

 tenuiusculd, minutim et obsolete decussatuld, hyalino-albidd, basi 

 et prope aperturam erubescens ; spird conicd, acutiusculd ; anfraC' 



Ann. ^ Mag. N. Hist. Vol.xix. 19 



