Additional file 7 : Table S3 Number of phyla by pipeline for each groups			
	BIOCOM-PIPE	FROGS	mothur
Major taxa (>5%)	8	9	10
Medium taxa ([1-5 %])	2	1	0
Intermediate taxa ([0.5-1 %])	3	2	3
Minor taxa ([0.01-0.5 %])	14	16	16
Rare taxa (<0.01 %)	27	23	23
Total	54	51	52
