SUBULINA. 



Ill 



carphodes, 1 ' 

 clava, Reeve. 



columella. Phil. 

 cuneus, Pfeiff. 

 erecta, Bens. 

 Fortunei, Pj'eiff. 

 obeliscus, Moric. 



obtusata, Omel. 

 planospira, Pfeiff. 

 riparia, Pfeiff. 



Salleana, Peeve. 

 subuliforrais, Moric. 

 Swiftiana, Pfeiff. 

 sylvatica, Spix. 



Sub-gen. opeas, Albers. 



Shell imperforate or perforate, tbiu, rather small, subulate, 

 striated or ribbed, last whorl not equalling one quarter of the 

 length ; peristome simple, acute. 



achatinacea, Pfeiff. 

 alabastrina, Shuttl. 

 Beckiana, Pfeiff. 

 clavulus, Ferns. 

 columellaris, Peeve. 

 elegantula, Pfeiff. 

 Gompharium, Shuttl. 

 Goodallii, Miller. 

 gracillima, Pfeiff. 



oryza, Brug. 

 margaritacea, Shuttl. 

 micra, D'Orb. 

 mimosorum, D'Orb. 

 octonoides, C. B. Adams. 

 Oparana, Pfeiff. 

 Panayensis, Pfeiff. 

 subdiaphana, King. 

 subula, Pfeiff. 



Sub-gen. kumina, Risso (Orbitina, Risso (young). Cylindrina, 



Schliit.). 



Shell obsoletely rimate, truncate, cylinclrically elongate ; 

 peristome straight, thickened, the margins joined by a callus, 

 the columellar double, as short as the other. 



decollata, Linn. 



mutilata, Reeve. 



