256 



20. BuLiMUS SUBINTERRUPTUS, Pfr. B. testd perforutd, subfu- 

 siformi-oblongd, tenuiusculd, Icevigatd, sub lente spiraliter striatd, 

 nitiduld, albidd, fasciis 5 latis, subinterruptis, spadiceis ornatd ; 

 spird elongato-conicd, acutd ; suturd parum impressd; anfractibus 

 6, planiusculis, ultimo spiram paulo superante, basi attenuato ; 

 columelld substrictd, recedente ; nperturd obliqud, angustd, acti- 

 minato-semiovali ; peristomate simplice, tenui, lutescente, margine 

 dextro late expanso, columellari triangulatim e basi dilatato, su- 

 per ne late reflexo. 



Long. 37, diam. 13|^ mill. 

 Hah. in Audibus Boliviae. 



21. Btjlimus vARicosxjs, Pfr. B. testd perforatd, oblongo-acumi- 

 natd, tenui, striatd, sub lente obsolete decussaiuld, parum nitente, 

 albidd, strigis castaneis sparsis irregulariter variegatd ; suturd ir- 

 regulariter crenulatd; spird elongato-conicd, acutiusculd ; anfrac- 

 tibus 6, convexiusculis, varicosis (varicibus prioribus obtusis, ultimo 

 acute prominente), ultimo spird vix breviore, basi subcompresso ; 

 columelld supern'e subtortd ; aperturd parum obliqud, oblongo- 

 ovali ; peristomate simplice, tenui, margine dextro late expanso, 

 columellari dilatato, applanato, patente. 



Long. 35, diam. 14 mill. 

 Hab. in republica Mexicana. 



22. BuLiMus ATTENUATUS, Pfr. B. tcstd subpcrforatd, fusiformi- 

 oblongd, solidiusculd, sublavigatd, nitidd, albd, strigis latis, ma- 

 culatim subinterruptis, spadiceis, ornatd; spird conicd, acutiusculd ; 

 anfractibus fere 6, convexiusculis, ultimo spiram paulo superante, 

 antice striato, basi attenuato ; columelld intrante, tortd, funali ; 

 aperturd vix obliqud, ovali- oblong d ; peristomate simplice, tenui, 

 margine dextro breviter expanso, columellari breviter reflexo, su- 

 perne adnato. 



Long. 34, diam. 13 mill. 

 Hab. Vera Cruz. 



23. BuLiMus EL.^ODES, Pfr. B. testd imperforatd, ovatd, tenui- 

 . usculd, rugoso-striatd, transverse submalleatd, diaphand, nitidd, 



castaneo-olivaced ; spird conoided, apice obtusd ; anfractibus 4, 

 convexiusculis, ultimo ^- longitudinis subcequante, antice descen- 

 dente, basi subrotundato ; columelld intrante, subtortd, rosed; 

 aperturd subverticali, ovali, intus margaritaced ; peristomate rosea, 

 subincrassato, breviter reflexo, marginibus callo supra regionem 

 umbilici dilatato Junctis. 



Long. 36, diam. 18 mill. 



Hab. in Andibus Novae Granadae. 



24. BuLiMUS SCYTODES, Pfr. B. testd imperforatd, ovato-conicd, 

 tenui, remote striatd, undique minute granulatd (granulis non se- 

 riatis), haud nitente, fused, maculis rufis majoribusque nigrican- 

 tibus irregulariter adspersd, lineis longitudinalibus flexuosis, an- 

 gulatis, luteis, seepe geminatis vel anastomosantibus pictd ; spird 

 brevi, convexo-conicd, obtusiusculd ; anfractibus 4, convexiusculis. 



