\4S Zoological Society. 



interdum interruptis elegantissim^ pictd ; spird elongato-conicd, 

 acutiusculd ; anfractibus 6, superioribus planiusculis, 2 ultimis 

 convexis, ultimo spird multb breviore ; columella subverticali, basi 

 extrorsum subdentatd, carneo-lividd ; aperturd truncato-ovali, intus 

 c^rulescente ; peristomate late expanse, nigro-marginato, margins 

 dextro vix arcuato. 



Long. 68, diam. 38 mill. 



From the Philippine Islands. 



9. BuLiMUS MONOzoNus, Pfr. Bui. testd imperforatd, conoideo- 

 ovatd, soliduld, longitudinaliter oblique plicatd, saturate castaned ; 

 spird conoided, obtusd ; anfractibus 5^ convexis, ultimo spird paulb 

 breviore, ad peripheriam cingulo lato albo ornato ; columelld sub- 

 verticali, basi extrorsum subtuberculatd ; aperturd lunato-ovali, 

 intus margaritaced ; peristomate obtuso, vix expansiusculo, margine 

 basali cum columelld angulum obtusum formante. 



Long. 52, diam. 32 mill. 

 From the Philippine Islands. 



10. BuLiMus LEPTOCHiLus, Pfr. Bul. tcstd impcrforatd, oblongo- 

 ovatd, soliduld, striatd et malleatd, sub epidermide olivacescente 

 castaneo-marmoratd ; spird elongato-conicd, obtusd; anfractibus 

 6 vix convexiusculis , ultimo spiram vix superante ; columelld rece- 

 dente, obsoletissime plicatd ; aperturd oblongd, angustd ; peristo- 

 mate breviter expanse, simplice, tenui, pallide cameo, marginibus 

 callo tenuissimo junctis . 



Long. 98, diam. 40 mill. 



From La Baja, province of Pamplona, New Granada (Funck). 



Nearly allied to Bul. Moritzianus, Pfr. 



1 1 . BuLiMus cosTATUS, Pfr. Bul. tcstd vix perforatd, solidd, cy- 

 lindraceo'turritd, longitudinaliter subconfertim costatd, nitidd, 

 cinerascenii' earned ; spird elongatd, obtusd; anfractibus S^ plani- 

 usculis, ultimo ^ longitudinis vix cequante ; columelld supern^ 

 dentato-plicatd ; aperturd oblongd, intus fused ; peristomate bre- 

 viter expanso, margine dextro superne arcuato, tum strictiusculo, 

 columellari dilatato, reflexo, perforationem fere tegente. 



Long. 18, diam. 5^ mill. 

 From the Brazils. 



12. AcHATiNA Reeveana, Pfr. Ach. testd oblong o-turritd, tenui, 

 sublavigatd, sub lente spiraliter subtilissime striatd, nitiduld, sub 

 epidermide fugace, lutescente albidd, luteo-bifasciatd; spird sub- 

 turritd, obtusd; suturd regulariter crenulatd; anfractibus 7y, 

 omnibus convexiusculis, ultimo ^ longitudinis subcequante ; colu- 

 melld tenui, strictiusculd, brevissime truncatd ; aperturd truncato- 

 ovali ; peristomate tenuissimo. 



Long. 48, diam. 22 mill. 



From West Africa. Very similar to Ach. alabaster, Rang. 



13. AcHATiNA PORTO RicENSis, Pfr. AcJiat. testd turrito-oblongd, 

 Icevigatd, lineis longiiudinalibus impressis irregulariter sculptd, 

 nitidd, pallide corned, strigis saturatioribtcs ornatd ; spird elon- 



