1068 
MALAYSIAN LANB AND FRESHWATER MOLLUSCA, 
C. EXPANSUS, Pfr. (?) var. von Mollenclorff, l.c. p. 309 ; G 
Nevill, Handl. 1878, p. 269. 
Biikit Pondok. 
C. Lowi, de Morgan, l.c. 188.5, p. 69; von Mollendorff, l.c. 
p. 309. 
Kinta Valley ; Patani. 
C. (Lagochilus T) townsendi, Crosse, Jour. Conch. XXVII. 
1879, pp. 200, 339, pi. 8, f. ‘d = Lagocheilus, n.sp. G. Nevill, 
Handl. 1878, p. 282 = Cgclophorus haylei, De Morgan, l.c. 1885, 
p. 69 = Lagochilus townsendi, von Mollendorff, l.c. p. 309. 
26. Leptopoma, Pfeiffer, Zeitschr. f. Malak. 1847, p. 47. 
A Cgclophorus with a thin operculum. 
Leptopoma aspirans, Benson, von Mollendorff, l.c. }>. 309. 
Bukit Pondok. 
27. ALYCiEUS, Gray, Proc. Zool. Soc. 1850. 
Shell conical or depressed, very deep sutures, last whorl much 
swollen, constricted and twisted near the opening, which is round ; 
peristome double, the outer plate reflected ; operculum thin, 
circular, calcareous, with numerous whorls. 
ALYCiEUs GIBBOSULUS, Stol. Jour. As. Soc. Beng. XLI. 1872, 
p. 268, pi. 10, fig. 14; Pfr. Mon. Pneumon. Suppl. III. p. 58. 
Penang. 
A. PERAKENSis, Crosse, Jour. Conch. XXVII. 1879, pp. 206, 
339, pi. 12. fig. 7 ; von Mollendorff, Jour. As. Soc. Beng. LV. 
1886. 
Bukit Pondok. 
Crosse compares this with A. jagori, Mart., fx’om Java. It is, 
however’, well distinguished from this latter by its large size, 
bright yellow colour, the smaller number of its whorls, and its 
spiral sculpture (von Mollendorff). 
A. DiPLOCHiLUS, von Mollendorff, l.c. p. 310. 
Bukit Pondok. 
