59 
tibus, ultimo lato, depresso, peripheria rotundato, antice non de- 
scendente, basi parum convexro, sensim in umbilicum mediocrem 
ascendente; apettura parum obliqua, lunato-rotundata ; perist. 
simplice, recto, acuto, marginibus subconniventibus. 
Diam. maj. 73, min. 63, alt. 3 mill. 
Hab. New Zealand and Salomon’s Islands. 
9. Hextix conompnata, Pfr. 4H. testa umbilicata, perdepressa, 
discoidea, tenui, vix striatula, acutissime carinata, pallide fulva, 
superne et inferne fasciis singulis, angustis, rufis ornata ; spira vir 
elevata ; sutura initio profunda, tandem lineari ; anfr. 4, rapide 
accrescentibus, primis convexiusculis, ultimo non descendente, ca- 
rina brevi acutissima, utrinque marginata munito, basi viz con- 
vexiore; umbilico 4 diametri subequante, regulariter conico; aper- 
tura perobliqua, depresse securiformi; perist. simplice, recto, mar- 
gine supero antrorsum arcuato, basali ad umbilicum arcuatim 
ascendente, superne subincrassato. 
Diam. maj. 26, min. 223, alt. 7 mill.. 
Hab. Philippine Islands. 
10. Hexix Huanernensis, Pfr. dH. testa late umbilicata, con- 
vexo-depressa, tenuiuscula, striata, opaca, pallide cornea, rufo 
strigata et maculata; spira convexa, minutissime mucronata; su- 
tura lineari; anfr. 6, planiusculis, lentissime accrescentibus, ul- 
timo carinato, non descendente, basi circa umbilicum subcompresso ; 
apertura obliqua, subtetragona, lamella intrante parietali coarc- 
tata; perist. simplice recto, marginibus vix convergentibus. 
Diam. maj. 6, min. 54, alt. 22 mill. 
Hab. Huaheine, Society Islands. 
11. Hexix rucata, Pfr. 4H. testa imperforata, conica, solidius- 
cula, sub lente spiraliter striata, nitidula, alba, fasciis subinter- 
ruptis luteis et 3 angustis, nigricantibus ornata; spira conica, 
acutiuscula ; sutura levi; anfr. 5, vir convexiusculis, ultimo non 
descendente, superne punctis corneis pellucidis irregulariter ad- 
sperso, peripheria obsolete angulato, basi planiusculo, macula co- 
lumellari nigra picto ; apertura diagonali, rotundato-lunari, intus 
late spadiceo-fasciata ; perist. simplice, margine deztro recto, 
acuto, basali subreflexo, columellari superne dilatato, violaceo. 
Diam. maj. 17, min. 15, alt. 14} mill. 
Hab. Wide Bay, east coast of Australia (Strange). 
12. Hetix SHancuiensis, Pfr. 4H. testa mediocriter umbilicata, 
trochiformi, tenui, oblique submembranaceo-striata, lardeo-micante, 
rufo-cornea; spira regulariter conica, acutiuscula; sutura im- 
pressa; anfr. 7, convexiusculis, lente accrescentibus, ultimo non 
descendente, peripheria carinato, basi convexo, granulato, sub- 
hispido ; apertura fere diagonali, lunato-rotundata; perist. sim- 
plice, marginibus subconniventibus, supero recto, basali subreflexo, 
columellari patente. 
Diam. maj. 13, min. 114, alt. 82 mill. 
Hab. Shanghi, China (Fortune). 
