BI3MRSS 



70 



43 , H'4 



U3' H3 f 



us^e* .. 



49*m • .. 



43*40* .: 



/■ 



43'39* .. 



43' 38' 



43 , 37' 



19.1 -- 



70M6" 70M5" 70°14' 70"13' 70M2' 70M1* 70M0* 70 f 8' 



Fig. 22. Distribution of biomass (grams wet weight per 0.1 

 m2) of macroben t hos in Casco Bay, Maine. 



