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242 
13. Descriptions oF Forry-THREE New Species oF CycLosto- 
MACEA, FROM THE CoLLecTIoNn oF HueH Cuming, Esa. 
By Dr. L. Preirrer. 
A 
ann? 1. Cyctosroma Himatayanum, Pfr. C. testd umbilicatd, glo- 
boso-turbinatd, soliduld, costis spiralibus obtusis, 10-12, lineisque 
interjacentibus obsoletis sculptd, sub epidermide decidud, .... al- 
bidd ; spird turbinatd, supern? rufd, acutiusculd ; anfractibus 5, 
convexiusculis, ultimo ventroso, circa umbilicum angustum, infun- 
dibuliformem vix compresso; aperturd subverticali, circulari ; 
peristomate simplice, continuo, breviter adnato, fusco-igneo, sub- 
incrassato, breviter expanso, superne subangulato.—Operculum ? 
Diam. maj. 48, min. 39, alt. 35 mill. 
Hab. in Himalaya. 
2. CycLosToMA EUCHILUM, Pfr. C. testd umbilicatd, turbinato- 
subglobosd, soliduld, oblique confertim striatd, lineis impressis 
distantioribus obsolet? clathratuld, albidd, violaceo-fusco et fulvo 
variegatd, parum nitidd; spird turbinato-elevatd, apice acuti- 
usculd ; anfractibus 54, convexis, ultimo rotundato, ad suturam 
subdepresso, medio albo-fasciato, basi confertim et valide spirali- 
ter sulcato; umbilico mediocri, infundibuliformi; aperturd vir 
obliqud, subangulato-circulari, intus purpurascenti-carneo-micante ; 
peristomate subcontinuo, albo, marginibus superne dilatatis, callo 
subemarginato junctis, dextro et basali latissimis, fornicatim revo- 
lutis, sinistro angustato, vir reflero.— Operculum ? 
Diam. maj. 43, min. 32, alt. 28 mill. 
Hab. Madagascar. 
p% ise 3. CyCLosToMA CRASssUM, Pfr. C. testd umbilicatd, turbinato- 
“ae globosd, crassd, striata et minut? malleatd, rubello-fulvd, fasciis 
Aw et lineis interruptis castaneis ornatd ; spird turbinatd, obtusius- 
culd ; anfractibus 5, convezis, ultimo superné turgido, infra medium 
carind funiformi et fascid latiore nigricante circumdato, basi sub- 
planulato, circa umbilicum angustum, infundibuliformem subcom- 
presso; aperturd obliqud, subangulato-rotundd, intus rubelld ; 
peristomate duplice: interno continuo, externo crasso, expanso, 
ad anfractum penultimum breviter interrupto.—Operculum ? 
Diam. maj. 27, min. 23, alt. 18 mill. 
Hab. Liew Kiew, et var. minor in insula Ibyat (Bashee group). 
4. CycLostoMA EXPANSUM, Pfr. C. testd umbilicatd, turbinato- 
subglobosd, solidiusculd, spiraliter confertim striata, opacd, superne 
castaneo et albido variegatd ; spird conoided, apice acutiusculd ; 
anfractibus 5, conveviusculis, ultimo conveaiore, dilatato, peripherid 
subcarinato, basi fasciis angustis castaneis ornatd ; umbilico an- \ 
gusto, pervio; aperturd subverticali, fere circulari ; peristomate 
subsimplice, continuo, breviter adnato, pallide aurantiaco, undique 
equaliter angulatim plano-expanso, margine subrevoluto.— Oper- 
culum? 
Diam. maj. 30, min. 22, alt. 19 mill. 
Hab. ? 
