107 
vexiusculis, ultimo spira via breviore, infra medium obsoletissime 
angulato ; columella fere stricta, subdilatata, plana; apertura 
obliqua, ovali, antice fusca, intus cerulescente ; perist. breviter 
expanso, margine dextro leviter arcuato. 
Long. 36, diam. 22 mill. 
Hab. Palawan Passage, near Borneo (Dr. Traill, H.EJI.C.). 
Pl. XXXII. fig. 6. 
3. Butimus cinerosus, Pfr. B. testa imperforata, ovoidea, 
solida, oblique striatula, fusca, epidermide suturate cinerea, 
strigatim detrita, obducta ; spira convexo-eonica, apice obtusa ; 
anfr. 5 modice convewis, ultimo spira paulo breviore ; columella 
subplana, leviter introrsum dilatata, alba; apertura obliqua, 
truncato-ovali, intus albida ; perist. subsimplice, breviter expanso. 
Long. 363, diam. 13 mill. 
Hab. Palawan Passage, near Borneo (Dr. Traill, H.E.I.C.). 
Pl. XXXII. fig. 5. 
4. Hewurx rraiu, Pfr. AH. testa umbilicata, conica, solida, 
oblique confertim plicata, castaneo-fulvida ; spira conica, apice 
obtusula; anfr. 5 convexis, ultimo fascia peripherica et area lata 
basali lutea ornato, antice vix descendente ; apertura diagonali, 
truncato-ovali, intus ceruleo-albida ; perist. JSusco, expanso et 
reflexiusculo, marginibus subconniventibus, columellari brevi, albo, 
late reflexo, umbilicum angustum Jere tegente. 
Diam. maj. 54, min. 43, alt. 37 mill. 
Hab. Palawan Passage, near Borneo (Dr. Trail, H.E.I.C.). 
Pl. XXXII. fig. 4. 
5. Hextix patawanica, Pfr. H. testa umbilicata, globoso- 
depressa, solida, oblique striata, striis obliquis subgranulata, 
pallide fulva; spira brevi, convewa ; anfr. 4 convexiusculis, ultimo 
parum deflexo, prope suturam et supra peripheriam nigro-fasciato, 
infra fasciam periphericam albidam nigricante, circa umbilicum 
fere obtectum pallido; apertura perobliqua, rotundato-lunari, 
intus margaritacea, obscure fasciata ; perist. incrassato, nigro, 
expanso et revoluto, margine columellari dilatato, fornicato- 
reflexo. ; 
Diam. maj. 43, min. 33, alt. 23 mill. 
Hab. Palawan Passage, near Borneo (Dr. Traill, H.EI.C.). 
Pl. XXXII. fig. 7 
6. Hevrx meveacris, Pfr. WH. testa umbilicata, convexo-de- 
pressa, tenuiuscula, subremote striata, parum nitida, superne 
nigro-castanea, maculis lutescentibus irregulariter aspersa; spira 
brevi, conoideo-convexa, obtusula ; anfr. 53 convexiusculis, ultimo 
antice parum descendente, peripheria rotundato, fascia pallida 
cincto, basi convexo, pallide corneo ; umbilico conico, + diametri 
subequante ; apertura perobliqua, irregulariter lunato-rotundata ; 
perist. subsimplice, marginibus conniventibus, dextro antrorsum 
