129 
lamellis 6 intrantibus munitd: 2 in pariete aperturali, 2 in 
margine basali, 1 in supero, 1 dentiformi in columelld ; peri- 
stomate simplice, recto, acuto, margine basali retrorsum in la- 
minam, umbilicum coarctantem, continuatd. 
Diam. 61, alt. 34 mill. 
Hab. in insula Tahiti. 
13. Hevtx nympna, Pfr, HH. testd imperforatd, globoso-de- 
pressd, tenui, oblique striatuld, nitidd, diaphand, virenti-albida ; 
spird brevissimd, apice obtusd ; suturd albo-filosd ; anfractibus 
4 subplanis, rapide accrescentibus, ultimo subdepresso, basi con- 
vexo ; columella intrante, subverticali, compressd, albd; aper- 
turd obliqud, late lunari ; peristomate simplice, tenui, castaneo- 
limbato, margine supero recto, basali breviter reflexo, cum colu- 
melld angulum obtusum formante. 
Diam. maj. 32, min. 26, alt. 18 mill. 
Hab. in insulis Philippinis. 
14. Hexix tricotor, Pfr. HH. testa lenticulari-convided, tenut, 
carinatd, undique confertim concentrice striatd, hyalind, su- 
perne lineis albis et ad suturam fascid albd, castaneo-punctatd 
ornatd; spird brevi, conoided, apice obtusd; anfractibus 4 pla- 
niusculis, ultimo carind albd, lineis castaneis marginatd et artt- 
culatd munito, superne et ad carinam subito deflexo, basi juxta 
columellam subgibbo ; aperturd angustd, perobliqud, subqua- 
drangulari ; peristomate simplice, castaneo-limbato, margine 
dextro recto, basali breviter reflexo, columellari perdeclivi, in- 
trorsum dilatato, excavato, saturate castaneo. 
Diam. maj. 34, min. 29, alt. 17 mill. 
Hab. St. Christoval, ins. Salomonis. 
15. Hexrx recEepEns, Pfr. H. testd imperforatd, subsemiglo- 
bosd, solidd, carinatd, superné confertim costulato-striatd, pal- 
lide carned; spird fornicatd ; suturd viv impressd ; anfracti- 
bus 6 planiusculis, lente accrescentibus, ultimo a medio infra 
penultimum recedente, basi planiusculo, striato; carind rufo- 
lineatd ; aperturd obliqud, angulato-lunari; peristomate sub- 
simplice, margine dextro recto, basali subincrassato, columellari 
brevissime reflexo. 
Diam. 12, alt. 7 mill. 
Locality unknown. 
16. Hexrx Satueana, Pfr. WH. testd imperforatd, conicd, tenui- 
usculd, striatuld et impressionibus obsoletis rugosuld, parum 
nitidd, diaphand, cinereo-lutescente, ad peripheriam fasciis 2 
Susco-viridibus, punctisque castaneis ornatd ; spird conied, acu- 
tiusculd; anfractibus 5 convexiusculis, ultimo lineis concentricis 
impressis notato, subangulato, basi parum convexo ; aperturd 
parum obliqud, lunari-ovali, intus nitidd, concolore, fasciis nigri- 
cantibus ; peristomate tenui, rectangulé expanso et reflexiusculo, 
albo, margine columellari superneé diiatato, calloso. 
No. CXCVIII.—ProcrepinGs or THE ZOOLOGICAL SOCIETY. 
