I 



DECREASING SIMILARITY 



SYMBOLS: 



BLANK - 



.<> 0.6 

 - <• 1.0 



♦ <- 2.0 



• > 2.0 



-t:::::::;;;i;r 



^_ Oplnodrniniis pugctlcns 



__^ Myscl la sp. 



|L Anaemia occ ulcni il is 



f I lo.-re. 



^^_ Mcdigmastlis %f>. 



Ni-pfiiys comma rn 



^^^„ Ampe i i sc-t at><) i ta 



fe 



MliSCtil '5ta senlionsia 

 corophium acherus [cm 



pl'S. J BpC .' 



rapleiiLos pugpiteiv 



^-|__ PseudOpOlydora ho, 



' Meteronnstus r ■ i i 



_^_ Loucon sp. h 



n_j— '■""""""-" j« 



^^ StreblOSpIO bened 



_|— ""'" sp ' 



|l—— My.-, srcnnrin 



| Corophlun sp a 



I 



I Syiiiilotca laiicatu 



Xi 



+ . + 

 + - + 



+ 



+ + • 



• • + 



+ • - 

 - + 



• • • 

 + - 

 + - 



+ + + 

 + + + 

 + + + 



- + + 

 + + + 

 + — 

 + + + 

 + + - 



- + + 



• • • 



• • • 



• • • 

 + + + 

 + — 



- + 

 + - . 

 + - + 



nm 



(1 I! Q Ii ri 



+ - + 



+ - 

 + 



- + + 



- + + 

 + + + 



+ - 

 + . 



- + 



- + 



- + 



- + 



- + 

 + + 

 + + 



+ + 



+ 

 + - 

 + - 

 + 

 + . 



- + 

 + • 

 + + 

 • + 

 + + 

 + 

 + - 



2 3 



SITE GROUP 



a. 



o 



o 



LU 

 0. 



m 



Figure 4. Community classification analysis dendrograms and resultant two-way table. 

 Distances axes are the Bray-Curtis distance values. Symbols in the two-way table 

 represent the abundance values (square root transformed and standardized by the taxon 

 mean); blank = 0, '.'< = 1.5, '..'< 1.0, '+'< = 2.0, '»'> 2.0. 



55 



