438 — Zoological Society. 
dato-lunari ; peristomate simplice, margine supero brevi, recto, 
basali valde arcuato, breviter reflexo. | 
Diam. 10, alt. 4 mill. 
From Sinait, province of North Ilocos, isle of Luzon (Cuming). 
21. Hextrx anpicota, Pfr. Hel. testd umbilicatd, depressd, tenui, 
undique granulatd, opacd, corneo-albidd, fasciis pluribus rufis in- 
terruptis, denticulatis vel maculoso-tessellatis teniatd, interstitiis 
rufo-flammulatis ; spird pland ; anfractibus 4 convezis, ultimo di- 
latato, rotundato ; aperturd rotundato-lunari ; peristomate tenui, 
marginibus callo tenui junctis, supero breviter eapanso, basali re- 
flexiusculo, columellari dilutato, reflexo, umbilicum angustum semi- 
tegenie. 
Diam. 20, alt. 11 mill. 
From the Eastern Cordilleras. 
92. Hxurx urans, Pfr. Hel. testd subobtect? perforata, depressd, 
tenui, pellucidd, nitidiusculd, undique regulariter et confertim 
granulatd, pallide corned, strigis angustis, rufis, approximatis, 
undulatis, interdum ramosis, et ad suturam fascid pallida, maculis 
irregularibus rufis tessellatd ornatd ; spird pland; anfractibus 43 
convexis, ultimo inflato, subcompresso, antice vix descendente ; 
aperturd subobliqud, ampld, lunato-rotundatd, intus concolore ; 
peristomate tenui, expanso, marginibus distantibus, supero expanso, 
basali breviter reflexo, columellari membranaceo-dilatato, fornica- 
tim reflexo, perforationem tegente. 
Diam. 25, alt. 12 mill. 
Locality unknown. 
23. Hexrx recraneuta, Pfr. Hel. testd imperforatd, orbiculato- 
conicd, solidd, striatuld, griseo-stramined, ared basali, lined sutu- 
rali et fasciis latis castanets ornatd; spird elevatd, obtusd; an- 
fractibus 6-63 convewiusculis, ultimo subrectangulé carinato, basi 
planiusculo, medio subexcavato; aperturd depressd, subtrapezid, 
margine columellari incrassato, calloso-subunidentato. 
Diam. 13, alt. 10 mill. 
From the Marquesas islands (M. Rohr). 
24. Herix Nystiana, Pfr. Hel. testd late umbilicatd, depressd, 
subdiscoided, tenui, sub lente minutissime granulato.striatd, haud 
nitente, pallidé corned, fasctis angustis, rufis 3-4 circumdatd ; 
spird vie elevatd ; anfractibus 4 convexis, ultimo antice subdefiexo, 
basi vix latiore ; umbilico latissimo ; aperturd perobliqud, subor- 
biculari ; peristomate simplice, marginibus fer? contiguis, supero 
recto, basali breviter reflexo. 
Diam. 11, alt. 4 mill. | 
From Real Llejos, Central America (Cuming). 
25. Hetrx nivacrrica, Pfr. Hel. testd late umbilicatd, depressd, 
discoided, striatd, corneo-albidd, lined unicd rufd supra periphe- 
riam cinctd; spird planiuseuld; anfractibus 5 convexiusculis, 
lent® accrescentibus, ultimo antic? abrupte deflexo ; umbilico latis- 
simo, anfractum penultimum lat? monstrante, medio angusto, per- 
