1044 MALAYSIA^ LAND AND FRESIIWATKR MOLLUSCA, 
CocHLosTVLA THOMSONI, Pfr, Noiuen. Hel. p. 205, No. 2116 = 
Helix thomsoni, Pfr. Malak. Bl. XVIII. 1871, p. 120; Novit. 
Conch. IV. p. 70, No. 756, pi. 121, figs. 1-2 = C ochlostyla thomsoni 
(CorasiaJ, Paetel, Catal. 1873, p. 97 = Helix thomsoni, Pfr. Mon. 
Hel. VII. p. 308. 
Island of Tukan Bessi. 
C. INDUSIATA, Pfr. Noniencl. Hel. p. 205, No. 2489 = Helix 
indusiata, Pfr. Malak. Bl. XVIII. 1871, p. 121 ; Novit. Conch. 
IV. p. 71, No. 757, p. 121, figs. 3-4 ; Mon. Hel. VII. p. 355. 
Tukan Bessi. 
C. RUSTICA, Mouss, = rusticus, Mouss. Jav. Moll. 
115, j)!. 22, fig. 1 ; Reeve, Conch. Icon. No. 574, pi. 78 ; Pfr. 
Mon. Hel. III. p. 296 = Cochlostyla rustica, Pfr. Nomen. Hel. 
p. 208, No. 17. 
Java. 
C. TRAiLLi, Pfr. = Bulimus trailli, Pfr. Proc. Zool. Soc. 1856, 
p. 106, pi. 32, fig. 6; ( Amphidromus ), Pfr. Vers. p. 146; Mon. 
Hel. IV. p. 362. 
Boi-neo. 
C. PALAWANENSis, Pfr. = BuUmus palavmnensis, Pfr. Mon. 
Hel. IV. p. 372. 
Palawan. 
C. LiBROSA, Pfr. = B^ilimus lihrosus, Pfr. Proc. Zool. Soc. 
1856, p. 388 ; Mon. Hel. IV. p. 375. 
Palawan. 
12. Bulimus, Scopoli, Delicise Floi’ae et Faunae Insubricae. 
(Lombardy) Vol. I. p. 67. 
IShell oval, oblong, or turriculate, solid, sub-perforate or imper- 
forate ; whorls few ; ultimate ventricose wide ; aperture longitu- 
dinal ; columella broad, rarely plicate ; peristome thickened, 
reflected ; margins usually joined by a callus. 
