

Table 



12. Community structure statistics from ocean transects. 









November 



1980 



January 



1981 



April 1981 



July 1981 



Site 



Statis- 

 tical 1 



I 



II 



III 



I 



II 



III 



I 



II 



III 



I 



II 



III 



1 



Ind 



48 



114 



50 















3 



1 



9 



2 







1 





Spp 



3 



3 



2 















2 



1 



1 



1 







1 





H' 



0.48 



0.14 



0.33 



0.0 



0.0 



0.0 



0.92 



0.0 



0.0 



0.0 



0.0 



0.0 





J' 



0.25 



0.09 



0.33 



0.0 



0.0 



0.0 



0.92 



0.0 



0.0 



0.0 



0.0 



0.0 





R 



0.52 



0.42 



0.26 



0.0 



0.0 



0.0 



0.91 



0.0 



0.0 



0.0 



0.0 



0.0 



2 



Ind 



24 



225 



10 



1 







1 







4 



25 



114 



6 



26 





Spp 



2 



1 



1 



1 







1 







1 



1 



4 



3 



3 





H" 



0.25 



0.0 



0.0 



0.0 



0.0 



0.0 



0.0 



0.0 



0.0 



1.48 



1.25 



1.31 





J' 



0.25 



0.0 



0.0 



0.0 



0.0 



0.0 



0.0 



0.0 



0.0 



0.74 



0.79 



0.83 





R 



0.31 



0.0 



0.0 



0.0 



0.0 



0.0 



0.0 



0.0 



0.0 



0.63 



1.12 



0.61 



3 



Ind 



13 



34 



8 











1 



7 



8 



7 



30 



2 



8 





Spp 



2 



5 



2 











1 



1 



1 



1 



5 



1 



2 





H' 



0.39 



1.62 



0.81 



0.0 



0.0 



0.0 



0.0 



0.0 



0.0 



1.21 



0.0 



0.54 





J» 



0.39 



0.70 



0.81 



0.0 



0.0 



0.0 



0.0 



0.0 



0.0 



0.52 



0.0 



0.54 





R 



0.39 



1.13 



0.48 



0.0 



0.0 



0.0 



0.0 



0.0 



0.0 



1.18 



0.0 



0.48 



4 



Ind 



10 



14 



7 



2 











32 



3 



2 



10 



17 



5 





Spp 



2 



4 



4 



2 











2 



1 



1 



2 



1 



1 





H 1 



0.88 



1.57 



1.57 



1.0 



0.0 



0.0 



0.20 



0.0 



0.0 



0.47 



0.0 



0.0 





J 1 



0.88 



0.79 



0.79 



1.0 



0.0 



0.0 



0.20 



0.0 



0.0 



0.47 



0.0 



0.0 





R 



0.43 



1.14 



1.06 



1.44 



0.0 



0.0 



0.29' 



0.0 



0.0 



0.43 



0.0 



0.0 



5 



Ind 



24 



13 



35 



5 



2 



12 







32 



1 



178 



52 



26 





Spp 



3 



4 



3 



2 



1 



3 







3 



1 



3 



1 



4 





H' 



1.41 



1.57 



1.20 



0.97 



0.0 



1.04 



0.0 



1.35 



0.0 



0.54 



0.0 



1.50 





J' 



0.89 



0.79 



0.75 



0.97 



0.0 



0.66 



0.0 



0.85 



0.0 



0.34 



0.0 



0.75 





R 



0.63 



1.17 



0.56 



0.62 



0.0 



0.80 



0.0 



0.58 



0.0 



0.39 



0.0 



0.92 



6 



Ind 



20 



71 



118 



7 



5 



13 



14 



10 



12 



84 



90 



89 





Spp 



4 



6 



5 



3 



1 



3 



4 



2 



4 



3 



3 



4 





H' 



1.44 



1.52 



1.20 



1.15 



0.0 



1.20 



1.59 



0.72 



1.55 



0.46 



0.52 



1.04 





J* 



0.72 



0.59 



0.68 



0.72 



0.0 



0.76 



0.80 



0.72 



0.78 



0.29 



0.33 



0.52 





R 



1.00 



1.17 



0.84 



1.03 



0.0 



0.78 



1.14 



0.43 



1.21 



0.45 



0.45 



0.67 



7 



Ind 



60 



65 



62 







8 



3 



44 



3 



15 



581 



64 



182 





Spp 



6 



5 



3 







3 



2 



4 



2 



2 



4 



5 



3 





H 1 



1.45 



1.02 



1.08 



0.0 



1.56 



0.92 



1.58 



0.92 



0.84 



0.53 



1.67 



0.10 





J' 



0.56 



0.44 



0.68 



0.0 



0.99 



0.92 



0.79 



0.92 



0.84 



0.27 



0.72 



0.06 





R 



1.22 



0.96 



0.48 



0.0 



0.96 



0.91 



0.79 



0.91 



0.37 



0.47 



0.96 



0.38 



L Ind - Number of individuals in all four replicates 

 Spp - Number of species in all four replicates 

 H 1 - Diversity (Shannon -Weaver formula) 

 J' - Evenness (Shannon- Weaver formula) 

 R - Richness (spp - 1/ln IND) 



22 



