COCHLOSTYLA OF MINDORO PROVINCE 



425 



1 Average. J Greatest. 3 Least. 



COCHLOSTYLA (COCHLODRYAS) MATEOI SIBOLONENSIS Bartsch 



Plate 99, Figure 9 



1932. Cochlostyla (Cochlodryas) mateoi sibolonensis Bartsch, Journ. Washington 

 Acad. Sci., vol. 22, p. 337. 



Shell very thin, semitranslucent. The nuclear whorls white, except 

 the last turn, which is covered by a very pale greenish periostracum. 

 As in the typical race, we have here two brown bands of about equal 



