1000^ 



100 = 



>- 

 I— 



CO 



LU 

 Q 



■a: 



10 - 



6-22 



MOLLUSCS 

 1000 



NASSMIUS TRIVITTATUS 



8 7 



2 I 



1000 =1 



100 = 



to 



z 



z 



10 = 



MA DMAOD AOD AOJ 

 S/0 F/M F/M 



1974 1975 1976 1977 



MULINIA LATERALIS 



16 



8 6 



MA DMAOD AOD AOJ 

 S/0 F/M F/M 



1974 1975 1976 1977 



100 r 



10 r 



TELLINA AGILIS 



16 



10 



12 



T I I 



MA DMAOD AOD, AOJ 

 S/O F/M F/M 



1974 1975 1976 1977 



1000 3 



100 = 



10 = 



MA DMAOD AOD AOJ 

 S/0 F/M F/M 



1974 1975 1976 1977 



Figure 6-4. Mean densities 'indi viduals/m") of New Hav.;n Harbor char- 

 acteristic species (averaged for all samples in which species 

 was present). Number of samples in which species was found 

 is indicated by numeral at top of bar. New Haven Harbor 

 Ecological Study Summary Report, 1979. 



Continued 



