PARTULA. 



133 



TABLE II. 



Showing the number, color, and character op whorl of young snails dissected out 

 from adults of p. otaheitana of the type shown in figs. 3, 8. 



D indicates that the shell is dextral in whorl ; S, sinistral. 



TABLE III. 

 Showing the number, color, and character of whorl op young snails dissected out 



FROM adults of P. OTAHEITANA OF THE COLOR-TYPE SHOWN IN FlG. 5. 



D indicates that the whorl of the shell is dextral ; S, sinistral. 



