LEPTOPOMA. 
Puate VIII. 
Species 45. (Mus. Cuming.) 
Lrepropoma conuLus. JLept. testé anguste umbilicaté, 
conicd, tenui, epidermide fulco-corned indutd ; anfracti- 
bus rotundatis, spiraliter minutissime filoso-liratis, liris 
distantibus ; apertura parva, circulari, labro simplict. 
THE LITTLE coNE Lepropoma. Shell narrowly umbili- 
cated, conical, thin, covered with a fulvous horny epi- 
dermis; whorls rounded, spirally very minutely thread- 
ridged, ridges distant; aperture small, circular, lip 
simple. 
Cyclostoma conulus, Pfeiffer, Pro. Zool. Soc. 1854. p. 127. 
Leptopoma conulus, Pfeiffer. 
Hab. Ceylon; Thwaites. 
The smallest species of the genus forming a rather de- 
pressly turbinated cone of rounded ridges. 
Species 46. (Fig. a, 6, Mus. Cuming.) 
LEPToPOMA P@ciLuM. Lept. testa excavatc-umbilicata, 
turbinatd, purpurascente-fuscd, flammis albidis et liners 
spiralibus nigricantibus ornata ; anfractibus rotundatis, 
ad suturas impressis, medio filoso-liratis ; apertura 
parviusculd, circulari, labro vie reflexo. 
THE VARI-PICTURED LEPTOPOMA. 
whitish flames and dark spiral lines ; whorls rounded, 
impressed at the sutures, thread-ridged in the middle; 
aperture rather small, circular, lip scarcely reflected. 
Cyclostoma pecilum, Pfeiffer, Pro. Zool. Soc. 1854. p. 302. 
Leptopoma pecilum, Pfeiffer. 
Hab. Ceylon; Thwaites. 
A pretty variegated species, with the thread ribs of a 
conspicuous dark colour. 
Species 47. (Fig. a, 6, Mus. Cuming.) 
LEPTOPOMA FLAMMEUM. Lept. testd angusté wmbilicatd, 
elevato-conicd, turbinatd, albidd, strigis fulvo-castaneis 
undique flammatd ; anfractibus rotundatis, oblique 
confertim rugoso-striatis ; apertura parviusculd, cur- 
culari, labro via reflexo. 
Tue FLAMED Lerropoma. Shell narrowly umbilicated, 
elevately conical, turbinated, whitish, flamed through- 
out with fulvous chestnut streaks; whorls rounded, 
Shell excavately um- | 
bilicated, turbinated, purple-brown, ornamented with | 
obliquely closely rugosely striated; aperture rather 
small, circular, lip scarcely reflected. 
| Cyclostoma flammeum, Pfeiffer, Pro. Zool. Soc. 1854. 
p: 127. 
Leptopoma flammeum, Pfeiffer. 
Hab. Ceylon; BE. L. Layard. 
This species is composed of a whorl more than the pre- 
ceding species and its allies, which gives the shell a more 
elongately conical form. 
Species 48. (Fig. a, 6, Mus. Cuming.) 
Lrpropoma pupLicatum. Lept. testd anguste umbili- 
cata, globoso-turbinata, fulod, rufo-castaneo undique 
anguste fulguratd ; anfractibus convexis, ultimo subin- 
flato, spiraliter filoso-liratis, liris distantibus, inter- 
| stitiis oblique striatis ; apertura circulari, subampla, 
| labro laté plano-expanso, duplicate. 
| Tae pupLicate Lepropoma. Shell narrowly umbili- 
| cated, globosely turbinated, fulvous, narrowly light- 
| ning-waved throughout with reddish chestnut; whorls 
| convex, the last rather inflated, spirally thread-ridged, 
ridges rather distant, interstices obliquely striated ; 
aperture circular, rather large, lip broadly expandedly 
reflected, duplicate. 
Cyclostoma duplicatum, Pfeiffer, Pro. Zool. Soc. 1856. 
p- 338. 
Leptopoma duplicatum, Pfeiffer. 
| Hab. Cochin China. 
In this little species from Cochin China the thread ribs 
are closer set than in any other. 
Species 49. (Mus. Cuming.) 
- LepropoMa HALoPHILUM. Lept. testd angusté umbilicatd, 
conico-turbinatd, fulvescente, rufo-castanco flammatad 
et interdum fasciatd ; anfractibus rotundatis, oblique 
confertim rugoso-striatis ; aperturd parviusculd, cir- 
culari, labro vix reflexo. 
| Tae sEa-LovinG Lepropoma. Shell narrowly umbilicated, 
conically turbinated, fulvous, flamed and sometimes 
banded throughout with reddish-chestnut; whorls 
February, 1862. 
