432 Zoological Society. 
3, Hextix cratuus, Pfr. Hel. testd umbilicatd, orbiculato-conicd, 
superne arcuatim costulato-striatd, unicolore Suscd ; spird elevatd, 
obtuse conicd; suturd distinctd, crenulato-marginatd ; anfractibus 
64 convewiusculis, ultimo carinato, basi sublevigato, planiusculo ; 
umbilico magno, profundo, cyathiformi; aperturd subverticali, 
angulato-lunari ; peristomate simplice, margine supero recto, basalt 
arcuato, reflexiusculo, columellari breviter descendente. 
Diam. 8, alt. 43 mill. Ae 
Collected by Mr. Cuming at S. Jaun, province of Cagayan, island 
of Luzon, on the leaves of trees. 
4, Hexrx pusiosa, Pfr. Hel. testa imperforatd, depresso-globosd, 
tenui, obsolete malleatd, fulvd, fascid suturali et ared columellari 
nigro-rufis, fasciis plurimis angustis epidermidis hydrophane al- 
bide ornaté; spird subsemiglobosd ; anfractibus 4 convexiusculis, 
celeriter accrescentibus ; columella intrante, planulatd, declivi; 
aperturd lunato-rotundatd, intus margaritaced ; peristomate tenut, 
albo, lat? expanso, vix reflexiusculo, margine basali cum columelld 
angulum obsoletum formante. 
Diam. 35, alt. 26 mill. 
{. Fasciis 2 nigricantibus ad peripheriam. 
Collected by Mr. Cuming on the island of Samar. This is the 
shell figured by Mr. Reeve under the name of H. decipiens, Sowerby 
(Conchologia Systematica, vol. ii. pl. 145. fig. 16); it is nearer allied 
to H. mirabilis, Fér., but may be distinguished as a good species. 
5. Hexrx ritocinera, Pfr. Hel. testa perforata, depressd, tenui, 
pellucida, corned, striatuld, nitidd ; spird pariim elevatd, obtusd ; 
anfractibus 54 convexiusculis, carinatis, ultimo basi convexo; ca- 
rind filiformi, in anfractibus superioribus conspicud, sed non eax- 
sertd; aperturd verticali, lunato-subauriformi ; peristomate sim- 
plice, recto, margine columellari perobliquo, elongato, descendente, 
ad dextram subitd ascendente. 
Diam. 11, alt. 55 mill. 
Collected by Mr. Cuming at Cagayan, province of Misamis, island 
of Mindanao. 
6. Hetrx Govutni, Pfr. Hel. testd umbilicatd, orbiculato-conicd, 
tenuiusculd, subtiliter striatuld, vix nitiduld, unicolore fuscd ; 
spird elevatd, conoided ; anfractibus 6 convexiusculis, ultimo cari- 
nato, antice subrotundato, basi planiore ; umbilico mediocri, pervio ; 
aperturd lunato-orbiculari ; peristomate simplice, marginibus sub- 
conniventibus, dextro recto, columellari subdilatato, patente, basali 
reflexiusculo. 
Diam. 94, alt. 6 mill. 
Collected by Mr. Cuming in the province of Laguna, island of 
Luzon, and on the island of Negros. 
7. Hexrx orrnosroma, Pfr. Hel. testd umbilicatd, depressd, su- 
perne confertim subarcuato-striatd, tenut, pellucidd, pallide corned ; 
spird vix elevatd, obtusd; anfractibus 6 angustis, convewiusculis, 
ultimo basi sublevigato ; umbilico majusculo, cylindraceo ; aperturd 
