148 
subconvergentibus, columellari breviter descendente, superne anguste 
reflexo. 
Diam. maj. 154, min. 13, alt. 7 mill. 
Hab. Province of Quedo, Straits of Malacca (Capt. A. Martin). 
14. Hetix carneoxa, Pfr. A. testa angustissime umbilicata, 
depressa, tenui, levigata, nitida, pellucida, rubello-cornea; spira 
brevissime conoidea, vertice subtili, subprominulo ; sutura cana- 
liculata, submarginata ; anfract. 6, convexiusculis, lente accres- 
centibus, ultimo non descendente, peripheria obsolete angulato, 
basi planiusculo ; apertura obliqua, lunari ; perist. simplice, recto, 
marginibus distantibus, basali leviter arcuato, columellari superne 
dilatato, patente, perforationem perviam non occultante. 
Diam. maj. 114, min. 10, alt. 5 mill. 
Hab. Ceylon. 
15. Hetrx soxiputa, Pfr. H. testa subobtecte perforata, con- 
oideo-semiglobosa, solidula, oblique costulato-striata, fulva ; spira 
convexo-conoidea, vertice subtili, acutiusculo ; sutura submarginata; 
anfract. 54, vir convexiusculis, sensim accrescentibus, ultimo non 
descendente, compresse et acute carinato, basi lineis spiralibus 
obsoletis notato, medio impresso; apertura diagonali, angulato- 
lunari ; perist. recto, marginibus distantibus, dextro recto, acuto, 
columellari calloso, incrassato, perforationem angustissimam fere 
claudente. 
Diam. maj. 12, min. 11, alt. 7 mill. 
Hab. i 
16. Hexrx crasstpens, Pfr. H. testa imperforata, subglobosa, 
solida, ponderosa, superne confertim arcuato-striata, unicolore 
atro-fusca ; spira semiglobosa, obtusa; anfract. 5, vie convexius- 
culis, ultimo antice deflexo, peripheria obsolete angulato, basi sub- 
planato, radiato-striato, nitido; apertura diagonali, trisinuato- 
lunari; perist. crasso, ceruleo-albido, marginibus callo crasso, 
dentem validum, triangularem, transversum gerente junctis, dextro 
brevi, vie refleviusculo, basali dilatato, intus dentibus 2 subequa- 
libus munito. 
Diam. maj. 163, min. 15, alt. 15 mill. 
Hab. Martinique. 
17. Hewrx susvitrea, Pfr. HA. testa umbilicata, trochiformi, 
solidiuscula, oblique distincte striata, striis spiralibus tenuissimis 
confertim decussata, sericina, lutescenti-hyalina; spira convexo- 
conica, obtusula; anfract. 6, convexiusculis, lente accrescentibus, 
carina funiformi, exserta munitis, ultimo antice vix defiexo, infra 
carinam medianam convexiore, antice turgidulo, juxta umbilicum 
angustum subcanaliculato ; apertura perobliqua, subtriangulari- 
lunari; perist. albo, nitido, marginibus remotis, dextro expan- 
siusculo, columellari substricto, extus reflexo, intus subdentato, ad 
insertionem in laminam fornicatam vitream dilatato. 
Diam. maj. 201, min. 19, alt. 15 mill. 
Hab. Moluccas. 
