Table 3.

Hierarchical analysis of molecular variance (AMOVA) among the An. gambiae and An. arabiensis groups.

Source of variation	Hierarchical AMOVA for An. gambiae and An. arabiensis
	PGRP-S1	PGRP-S2	PGRP-S3
Among groups	95.23	23.53	8.88
Among populations within groups	0.45	2.68	10.28
Within populations	4.31	73.8	80.84
Fcs (population/group)	0.095***	0.035***	0.113***
Fst (population/total)	0.957**	0.262NS	0.192**
Fct (group/total)	0.952*	0.235*	0.089*

^NS- not significant; * P < 0.05; ** P < 0.01 and *** P < 0.001