Table 1. Hierarchical analysis of molecular variance for the effects of geography and host species.

Grouping factors	Source of variation	d.f.	Sum of squares	Variance components	Percentage of variation	Fixation index
Country	Among groups	9	752.922	9.593	15.85	ΦST = 0.159***
	Within groups	26	1323.717	50.912	84.15
	Total	35	2076.639	60.505
Host	Among groups	9	939.994	18.492	29.73	ΦST = 0.297***
	Within groups	26	1136.644	43.717	70.27
	Total	35	2076.639	62.209

Notes.

Significance thresholds:

^***P < 0.001.