4-77 



T 



61 PREOPERATIONAL PERIOD 



OPERATIONAL PERIOD / liO SAMPLE 



Q- 



+ 

 X 



o 



UJ 



I J I F I M 



Acartia copepodites 



I V; I 1 I A I o I ^ I ., I rn 



A 



T 



M ' J 



T T 



A ' S ' N ' D 



Acartia tonsa 



M ' A ' M 



A ' S ' ' N ' D 



Acartia hudsonica 



I J '""T r 



TT 



' N 



Figure 4-28. Mean density of selected sp-r-cies at all stations, depths and 

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

 Harbor Ecological Studies Summary Report, 1979. 



