1040 MALAYSIAN LANB AND FRESHWATER MOLLUSCA, 



figs. 4-5 = Galaxias aryillacea, Beck, Index, p. 42 = Helix argil- 

 lacea, var. Fer. pi. 26, fig. 3 ; Pfr. Mon. Hel. I. p. 320. 

 Timor ; Rawak ; Flores. 



H. TRANsvERSALis, Mouss. Jour. Conch. VI. 1857, p. 158j 

 pi. 6, fig. 5 ; Pfr. Mon. Hel IV. p. 350. 

 Bali. 



Section 78, CariKvana. 



H. TRAiLLi, Pfr. Proc. Zool. Soc. 1855, p. 107, pi. 32, fig. i ; 

 (Camaeua), Vers. p. 138 ; Mon. Hel. IV. p. 256. 

 Palawan Passage, near Borneo. 



H. GERMANUS, Reeve, = ZT. orientalis, Ad. and Reeve, Voy. 

 Samarang, Moll. p. 61, pi. 16, fig. 4 (not Gray) = ZT. germanus, 

 Reeve, Conch. Icon. No. 385, pi. 74 ; Chemn. 2nd edit. Helix 

 No. 925, pi. 142, figs. 1-2; Pfr. Mon. Hel. III. p. 222. 



Borneo (?) Japan. 



H. PALAWANiCA, Pfr. Proc. Zool. Soc. 1855, p. 107, pi. 32, 

 fig. 1; {Gamaena), Pfr. Vers. p. 138 ; Mon. Hel. IV. p. 261. 

 Palawan Passage, near Borneo. 



H. CONDORIANA, Crosse and Fisch. Jour. Conch. XT. 1863, 

 p. 351, pi. 14, fig. 1 ; Pfr. Mon. Hel. V. p. 377. 

 Pulo Condor, Cocliin-China. 



Section 80, Geotrochus. Subsection 1, Geotrochi genuini. 



H. PERAKENSis, Crosse, Jour, de Conch. XXVII. 1879, 

 p. 199, pi. 8, fig. 4 (Geotrochus). 



This is a small regularly conical shell, 10 millimetres in 

 diameter and 11 high. Dr. Hungerford has some doubts about 

 its being a Geotrochus, a group which has not yet been observed 

 in the Indian region. The figure gives the idea rather of 

 Satsuma (or Fruticotrochus, KoL), which group is widely spread 



