126 PEOCEEDINGS OF THE MALA.CO LOGICAL SOCIETY. 



ON SOME LAND AND FRESH-WATER MOLLUSCA FROM SUMATRA. 

 PART II. 1 



By Rev. R. Ashington Bullen, F.L.S., F.G.S. 



Read Uth May, 1906. 



The shells catalogued and described in this communication have come 

 to hand direct from Sumatra since November, 1905. I list them all, 

 as some of the localities are probably new or unknown hitherto. 



1. Aeiophanta granaria (Bock). 



Hah. — Mount Sago and Mount Ophir. 



One specimen has the umbilicus completely covered by a membrane, 

 a quite unusual feature. 



Two specimens are young and show very marked features, differing 

 from the adult form, especially in coloration. 



2. Ariophanta Maaesbveeni (Bock). 

 Hah. — Mount Sago. 



3. Ariophanta (Dtakia) Smithiana, Gude. 

 Hah. — Mount Sago. 



4. Hemiplegia densa (Ad. & Reeve). 

 Syn. Helix Schumacher iana, Busch. 



Hah. — Mount Sago, Mount Talang, and Bangkinan. 



The specimen fi-om Bangkinan is immature. 



I have specimens also from the Malay peninsula sent by 

 Mr. Abraham Hale. 



5. XeSTA GLUTIJfOSA (Mctc). 



Hah. — Mount Sago. 



6. Chloeitis tabularis, Gude. 

 Hah. — Mount Ophir. 



7. EvERETTiA Malaccana (Pfr.). 

 Hab. — Mount Sago. 



8. Ganesella conulus (von Marts.). 

 Hah. — Mount Bongson. 



9. Amphideomus suspectus, von Marts. 

 Hah. — Mount Ophir. 



10. Opeas sp. 

 Hah. — Loeboek Bangko. 



Allied to hrevis, Smith. Most probably a variety merely, and not 

 needing a varietal name. The ova are still within the shells. 



1 Part I, see Proc. Malac. Soc, vol. vii, pp. 12-16, pi. ii. 



