4-79 



T 



e I PREOPERATIONAL PERIOD I OPERATIONAL PERIOD / NO SAMPLE 



s-i 



Q. 



+ 

 X 



C3 

 O 



>- 

 I— 

 (— ( 

 00 



UJ 

 Q 



2- 



Cirripedia nauplii 



Tt 



N D 



Polychaete larvae 



N D 



Gastropod veligers 



Figure 4-30. Mean density of selected species at all stations, depths 

 and tides by month, July 1973 through October 1977. New 

 Haven Harbor Ecological Studies Summary Report, 1979. 



