NO. 8 FORAMINIFERA FROM HADLEY HARBOR COMPLEX BUZ AS 7 
DIVERSITY 
Species diversity in the Hadley Harbor Complex was investigated 
by means of the Shannon- Weiner information function. The function 
is defined as H ( S ) = ^ pi In pi where S is the number of species 
Fig. 3.—H(S) values for the living (top number) and total (bottom number) 
populations in July 1964 (O— only 1 species present; - =no foraminifers). 
