Insecta : 



I Collembola 



M Hemiptera 



l!*j Coleoptera 

 S3 Hymenoptera 

 El Diptera 



Crustacea : 

 K3 Porcellio 



I ±J Orcliestia 



Arachnoidea : 



Araneae(Ar), Acarina 

 D Other 



Fig. 



,2.3 Percentual distribution of the different groups of animals in the pit-fall 



traps at the four stations. The area of the circles is correlated to average 

 number of individuals per trap. 



B 



Fig. 8.2.4 Percentual distribution of the different groups of animals in the quantitative 

 samples at the four stations. The area of the circles is correlated to 

 average number of individual s/lOOg wrack, dry weight. 



184 



