105 
rapidissim? accrescentibus, ultimo inflato, subdepresso ; apertura 
obliqud, lunato-subcirculari, aque altd ac latd, intus submargari- 
taced ; peristomate tenuissimo, margine dextro regulariter arcu- 
ato, columellari recedente, perarcuato. 
Diam. 15, altit. 8 mill. 
Hab. Isle of Guimaras; collected by Mr. Cuming. 
6. Virrina Beceiana, Pfr. (Vitr. peraffinis, Beck MSS.) Vitr. 
testa depresso-globosd, circuitu ovali, tenuissimd, striatuld, pellu- 
cidd, nitidd, pallidissime rubello-corned ; spird mediocri, brevi, 
obtusd ; anfractibus fere 4 vie convextusculis, celeriter accrescen- 
tibus, ultimo subdepresso, basi lato; aperturd pariim obliqud, 
lunato-rotundatd, latiore quam altd; peristomate simplice, mar- 
ginibus remotis, supero regulariter arcuato, columellari superne 
reflexiusculo, basi recedente, perarcuato. 
Diam. 16, altit. 8 mill. 
Hab. The Philippine islands of Negros, Siquijor and Guimaras ; 
collected by Mr. Cuming. 
7. Virrina pouitissrma, Beck MSS. Vitr. testd globoso-depressd, 
soliduld, levigatd, politissimd, diaphand, corned, saturatius ra- 
diatd; spird mediocri, converd ; suturd impressd, submarginatd ; 
anfractibus 4 convexiusculis, celeriter accrescentibus, ultimo de- 
presso-rotundato, basi lato; aperturd obliqud, lunato-rotundatd, 
eque altd ac latd; peristomate simplice, margine superiore an- 
__ trorsum arcuato, columellari leviter arcuato. 
Diam. 14, altit. 74 mill. 
From the island of Zebu; collected by Mr. Cuming on the leaves 
of small trees. The entire animal is black. 
8. Virrina Leytensis, Beck MSS. Vitr. testd depressd, circuitu 
ovali, tenuissimd, levigatd, nitidissimd, lutescenti-carned ; spird 
planiusculd, vir elevatd ; suturd leviter impressd ; anfractibus 3 
rapide accrescentibus, ultimo superne subplano, basi convexiore, 
latiusculo ; aperturd pariim obliqud, rotundato-lunari, latiore quam 
alta ; peristomate tenuissimo, margine supero parim arcuato, co- 
lumellari supern? reflexiusculo, basi cum inferiore angulum obtu- 
sum formante. 
Diam. 18, altit. 7 mill. 
From the island of Leyte. A larger variety, more opake, yellow- 
ish-whitish, from Siquijor. Collected by Mr. Cuming. 
9. Virrina aura, Pfr. Vitr. testd depresso-globosd, tenuissimd, 
glaberrimd, nitidissimd, hyalind ; spird vie elevatiusculd ; suturd 
lineari, anguste marginatd ; anfractibus 34 planiusculis, rapide 
accrescentibus, ultimo magno, depresso-rotundato, basi latiusculo ; 
aperturd partim obliqud, lunato-circulari; peristemate simplice, 
undique regulariter arcuato, margine columellari intrante, superne 
reflexiusculo. 
Diam. 11, altit. 6 mill. 
From Sorsogon, isle of Luzon; collected by Mr. Cuming. 
No. CLXXXVII.—Procsepines or THE Zoonocicat Society. 
