99 



versus oblique ventricosd, ampHter umhUicatd, anfractihis sep- 

 tem ad octo, suhrotunclatis, Icevidus, sub lente striis obliquis 

 elevatiusculis et spiralibus incisis mimitk decussafis, aperturd 

 suborbiculari, columeUd labroque late rejlexis ; roseo-albicante, 

 intus purpxireo-rosed. 



Hab. Banks of the Aparimao, Alto Peru ; W. Lobb. 



Distinguished by its very delicate pui-ple-rose interior, the colour 

 of which is seen through the substance of the shell. 



1 1 . BuLiMUS DECUSSATUS. Bul. testd acuminato-oblongd, basi 

 rotundatd, subcylindraced, compresse umbilicatd, anfractibus 

 octo, leviter convexis, longitudinaliter corrugato-striatis, ad 

 suturas subcrenulatis, columelld late rejlexd, labro tenui, sim- 

 plici ; pallide stramined, strigis brevibus rufo-fuscis longitudi- 

 nalibus et obliquis fasciatim decussatis j)eculiariter notatd. 



Hab. Andes of Caxamarca, Peru ; W. Lobb. 

 Singularly characterized by the bands of short brown streaks, 

 ranging obliquely in the direction opposed to the lines of growth. 



12. BuLiMus MYRisTicxjs. Bill, testd acuminato-oblongd, basi 

 suboblique rotundatd, compresse umbilicatd, anfractibus octo ad 

 novem, pilanulato-convexis, longitudinaliter striatis, infra suturas 

 subcrenulatis, columelld late rejlexd, labro simplici ; albidd, 

 vittis irregularibus ca^taneis et fuscescentibus confertim longi- 

 tudinaliter pictd. 



Hab. Andes of Caxamarca, Peru ; W. Lobb. 



This differs but little from the preceding species in form and detail 

 of sculpture ; yet there is a marked distinction in the style of paint- 

 ing. 



13. BuLiMus ALTO-PERUviANUS. Bul. testd acuminato-ovatd, 

 tenuiculd, ampliter compresse umbilicatd, aperturam versus ob- 

 lique ventricosd, inflatd, anfractibus septem, convexis, apicem 

 versus creberrime elevato-striatis, striis spiralibus incisis sub 

 lente minute decussatis, columella late verticaliter reflexd, aper- 

 turd oblique suborbiculari, labro effuso, non reflexo ; fidvescente 

 lacted, apicem versus ceendescente, lineis castaneis subdistanti- 

 bus irregulariter longitudinaliter notatd, maculis brevibus con- 

 trarie obliquis bifasciatim pictd, macularum serie unicd infra 

 suturas. 



Hab. Chachapoyas, Alto Peru ; W. Lobb. 



The painting of this delicate and boldly convoluted shell is singu- 

 larly characterized by two bands of short oblong chestnut spots or 

 dashes, ranging obhquely in a direction contrary to that of the 

 painted lines. 



14. BuLiMus ALUTACEUS. Bul. tcstd oblongo-ovatd, umbiUcatd, 

 anfractibus septem, convexis, creberrime corrugato-striatis, aper- 

 turd ovali, columella reflexd, labro vix reflexo ; intense ustulato- 

 castaned, zonuld unicd albd medio chigulatd, labro albo. 



Hab. Cuzco, Bolivia ; W. Lobb. 



