1044 MALAYSIAN LAND AND FRESHWATF.R MOLLUSCA, 



CocHLosTYLA THOMSONi, Pfr. Nomen. 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 = Cochlostyla thomsoni 

 (GorasiaJ, Paetel, Catal. 1873, p. 97 = Helix thomsoni, Pfr. Mon. 

 Hel. VII. p. 308. 



Island of Tukan Bessi. 



C. INDUSIATA, Pfr. Nomencl. Hel. p. 205, No. 2489 = Helix 

 indicsiata, 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. = Bulimus rusticus, Mouss. Jav. Moll. 

 115, pi. 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. 3oc, 1856, 

 p. 106, pi. 32, fig. 6; (Amphidromus), Pfr. Vei's. p. 146; Mon, 

 Hel. IV. p. 362. 



Borneo, 



C. PALAWANENSis, Pfr, = BuUmus palaioanensis, Pfr, Mon. 

 Hel. IV. p, 372. 

 Palawan. 



C, LiBROSA, Pfr. = BuUmus Ubrosus, Pfr. Proc, Zool. Soc. 

 1856, p. 388 ; Mon. Hel. IV, p, 375, 



Palawan. 



12. Bulimus, Scopoli, Delicise Florae et Faunae Insubricse. 

 (Lombardy) Vol. I. p. 67, 



i:ihell 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. 



