OYCLOPHORID &. 43 
Cyclostoma variegatum, Val. MSS.; Philippi, Abbild. i. 5, p. 104, 
bel, if. 3. 
Cyclophorus perdix, Pfr. in Z. f. M. 1847, p. 107, n. 4; Consp. 
n. 81; Gray, Cat. Cycl. p. 16,0. 4; Pfr. Prewm. Mon. p. 68. 
Hab, India, Tenasserim; and Java ? 
16. CychopHorus ZonuincERt. 
Shell umbilicate, orbiculate-conic, transversely substriate, 
brownish, with white points and spots; spire prominent, with 
the nucleus transversely strongly striate; suture linear; whorls 
43-5, rather flat, marked above with small oblique ribs, which 
are crossed rectangularly by the strie of growth; last whorl 
furnished with an obtuse keel, which is articulated with white 
and brownish, rather flattened beneath, with the back band 
obtuse ; aperture broadly orbicular, violaceous, with the margin 
rather thickened, expanded. Operc. obscurely spiral, smooth 
inside, with the centre prominent. Height 17-21, greatest 
breadth 23-31, least br. 21-25 mill. (JL) 
Cyclostoma Zollingeri, Monsf. Jav. Moll. p. 55, t. 7, f. 2. 
Cyclophorus Zollingeri, Pfr. Consp. n. 82; Pneum. Mon. p. 64. 
Hab. Java. 
17. CycLOPHORUS PORPHYRITICUS. 
Shell depressed, conoidal, thin, sculptured with very crowded, dis- 
tinct, raised, somewhat undulate spiral lines, whitish, marked 
above with dark chestnut, more pale beneath, sprinkled with 
angular spots, which are larger along the suture, and with two 
dark bands, which are articulated with white, the one of which 
at the periphery, the other below; spire short, with the apex 
pointed ; suture scarcely distinct ; whorls 43, rather flattened, 
the last one angulate, nearly flat beneath; umbilicus middle- 
sized ; aperture large, ovate-circular, grayish-white ; peristome 
thin, expanded, and reflected, with the margins convergent, 
united by a thin deposit, columellar margin narrower, slightly 
emarginate. Operc.? Height 18, greatest breadth 31, least 
br. 242 mill. (B.) 
Cyclostoma porphyriticum, Benson, in Ann. and Mag. 2nd ser. viii. 
1851, p. 187; Pfr. Ic. n. 415, t. 50, f. 22-24. 
Cyclophorus porphyriticus, Pfr. Consp. n. 83; Pneum. Mon. p. 65. 
Hab. Kast India. 
18. CycLOPHORUS EXPANSUS. 
Shell turbinate, rather globular, solid, with crowded spiral striz, 
opaque, marbled above with chestnut and whitish ; spire co- 
noidal, with the apex rather pointed; whorls 5, moderately 
