nOLLUSCS ARTHROPODS P0LYCHAETE5 



I Ms 



OuJ CO -1 % °- 



■ cc o 5 O 



LlI (J CL U 



u _ 



(O LJ Z CO to 



300t 



a 



! 



-^ 200 



2 



_j 



Z 

 < 



UJ 



c 



UJ 



I 



^ 100 



o 



UJ 



Figure 8. Intertidal zonation patterns of major groups of benthic macrofauna 

 inhabiting a New England muddy sand flat (Whitlatch unpublished data, Barn- 

 stable Harbor, MA, June 1975). 



30 



