144 Zoological Society. 



17. BuLiMUS sUTURALis, PfV. B. testd imperforate, oblongo- 



conicd, tenui, striatuld, nitiduld, alabastrino-albidd ; spird conicd, 

 apice obtusd ; suturd parum impressd, candidd, confertissime no- 

 duloso-crenatd ; anfractibus 7, planiusculis, ultimo y longitudinis 

 subaquante, infra medium obtuse anguluto et fasciis 2 nigricanti- 

 castaneis ornato ; columelld superne fusco-callosd, subtortd ; aper- 

 turd obliqud, truncato-oblongd ; peristomate simplice, vix expan- 

 siusculo. 



Long. 43, diam. 23 mill. 



Hab. in Africa occidentali. 



18. BuLiMUS LUCTUOSUS, Pfr. B. testd perforatd , oblongo-acu- 

 minatd, soliduld, obsolete decussatd, vix nitiduld, atro-castaned ; 

 spird elongatd, apice obtusd ; suturd impressd, svbmarginatd ; 

 anfractibus 7, convexiusculis, ultimo i longitudinis paulo supe- 

 rante, basi circa perforationem angustam subcarinato ; columelld 

 verticali, levissime arcuatd; aper turd parum obliqud, subsemiovali, 

 ad columellam a/igulatd, intus lividd ; peristomate simplice, recto, 

 margine columellari fornicato, breviter reflexo. 



Long. 39, diam. 17 mill. 

 Hab. in Africa occidentali. 



19. BuiiiMUS INFXJNDIBULTJM, Pfr. B. testd umbilicatd, ovato- 

 conicd, subfusiformi, confertim striatd, opacd, albd ; spird convexo- 

 conicd, apice attenuatd, rosed, acutiusculd ; suturd lineari ; anfrac- 

 tibus 9, fere planis, ultimo \ longitudinis subcequante, basi alte- 

 nuato, circa umbilicum latum, pervium, infundibulifonnem com- 

 presso ; aperturd subverticali, angustd, oblongd ; peristomate sim- 

 plice, marginibus superne approximatis, dextro breviter expanso, 

 columellari subdilatato, patente. 



Long. 18, diam. 7 mill. 



Hab. in Andibus Peruvianis. 



Nearly allied to Bui. umbillcaris, Souleyet. 



20. BuLiMUS suBiNTERRUPTUS, Pfr. B. testd perforatd, subfu- 

 siformi- oblongd, tenuiusculd, leevigald, sub lenle spiraliter striatd, 

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

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

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

 columelld substrictd, recedente ; ape^-turd obliqud, angustd, acu- 

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

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

 perne late reflexo. 



Long. 37, diam. 13 J mill. 

 Hab. in Andibus Boliviae. 



21. BuLiMUS VARicosus, Pfr. B. testd perforatd, oblongo-acumi- 

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

 albidd, strigis castaneis spar sis 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 ; 



