350 OPEAS. 



ture small, rather narrow, long-ovate ; peristome unexpanded, 

 simple, acute; columellar margin subcylindric, reflexed above, 

 covering the umbilicus. Length 11, diam. 4 mm. (Desk.). 



China: Pekin and southern Shensi (David). 



Bulimus (Stenogyra) scalaris DESK., Nouvelles Archives 

 du Museum, Bulletin x, 1874, p. 96, pi. 1, f. 27-29. Steno- 

 gyra s., MLLDFF., Jahrb. viii, 42 (Tientsin). 



' * By its larger size and general shape this species is readily 

 distinguished from B. chinensis." Gredler has suggested 

 that it is 0. subula. It is more likely to be identical with 

 0. javanicum (Vol. 18, p. 138) . 



