Table 3. Results of PERMANOVA based on Bray-Curtis dissimilarities of the relative abundance of OTUs on field-collected healthy A. cervicornis in response to site and year.

	Df	SumsOfSqs	MeanSqs	F.Model	R2	Pr(>F)
Site	3	2.80	0.93	3.69	0.28	0.001
Year	1	0.54	0.54	2.13	0.054	0.041
Site:Year	2	0.73	0.37	1.45	0.074	0.10
Residuals	23	5.82	0.25	NA	0.58	NA
Total	29	9.89	NA	NA	1	NA