62 CATALOGUE OF PHANEROPNEUMONA. 
raised spiral ridges, chestnut-coloured, with whitish marble- 
painting above, marked along the suture with a broad white 
and brown articulated band, and with another white band on 
the periphery ; dark brown beneath, pale round the broad and 
open umbilicus ; spire short, with the apex rather acuminate ; 
whorls 5, convex, depressed and slightly channelled along the 
suture ; aperture nearly circular, blueish inside, with the white 
band translucent; peristome thickened, white, shortly ex- 
panded, with the margins joined by a continued callus, forming 
a slight angle on the penult whorl. Operce. thin, with lamellar 
edges of the whorls. Height 14, greatest breadth 30, least br. 
24 mill. 
Cyclostoma Woodiana, Lea, in Trans. Am. Phil. Soc. 1841, vii. 
p. 465, t. 12, f. 19. 
Cyclostoma Luzonicum, Sow. in Proc. Z. S. 1842, p. 80; Spec. 
Conch. f. 133; Thes. n. 70, p. 114, t. 27, f. 136, 137, 
Cyclostoma Gironnieri, Sowleyet, in Rev. Zool. 1842, p. 101; Voy. 
Bonite, Moll. t. 30, f. 12-17. 
Cyclostoma Woodianum, Pfr. Jc. n. 46, p. 53, t. 7, f. 1-3. 
Cyclophorus Woodianus, Pfr. in Z. f. M. 1847, p. 108, n. 28 ; 
Consp. n. 126; Gray, Cat. Cycl. p. 21, n. 26; Pfr. Pneum. Mon. 
p. 88. 
Hab, Luzon (H. Cuming). 
63. CychopHoRUS CHARPENTIERI. 
Shell depressed-turbinate, rather solid, sculptured above with 
close set spiral striz and 4-5 blunt thread-like ridges, yellowish, 
with horny-brown marble paintings, and along the suture with 
a series of rather square chestnut-coloured spots, and with a 
broad brown band below the peripherical keel; spire shortly 
turbinate, with the apex rather blunt; whorls 43, enlarging 
rapidly, the last one somewhat depressed, nearly smooth be- 
neath ; umbilicus middle-sized ; aperture oblique, rather cir- 
cular, slightly angular above, flesh-coloured inside ; peristome 
yellowish or reddish, continuous, shortly affixed, produced an- 
teriorly into a concentrically-striated tube. Height 15, greatest 
breadth 28, least br. 23 mill. 
Cyclostoma Charpentieri, Mousson. Jav. Moll. p. 56, t. 6, f. 3. 
Cyclostoma involvulus, var. ? Pfr. Ic. p. 30, t. 8, f. 10-12. 
Cyclophorus Charpentieri, Pfr. Consp.n. 127 ; Pnewm. Mon. p. 89. 
Hab. Java. 
Note. This shell differs from C. involvulus by its more de- 
pressed shape ; the spiral ridges are more raised, the umbilicus 
wider, the aperture smaller, &c. It is more turbinate than C. 
Woodianus, and has more distinct keels, the umbilicus is smaller, 
