Table 2. Hierarchical analysis of AMOVA of Calotes versicolor.

Hypothesized structure	FST	FSC	FCT	Among groups (%)	Among populations within groups (%)	Within populations (%)
All lineages
No structure	0.66***	–	–	–	65.53	34.47
2 Groups: [Group I][Group II]	0.77***	0.33***	0.66***	65.77	11.63	22.60
2 Groups: [Group I][Group II]#	0.75***	0.29***	0.65***	64.95	10.20	24.85
2 Groups: [Hainan Island][Mainland]	0.71***	0.64***	0.19*	19.22	51.70	29.08
2 Groups: [Northwestern Changhua-Wanquan River][Southeastern Changhua-Wanquan River]#	0.62***	0.63***	−0.02	−2.52	65.24	37.28
2 Groups: [Mountain province in the central Hainan Island][Plain province along the coast Hainan Island]#	0.64***	0.62***	0.06	5.72	58.78	35.50
2 Groups: [Mountain province in the Hainan sub-zoogeographical region of South China][Plain province in the Hainan sub-zoogeographical region of South China]	0.66***	0.62***	0.10	10.21	56.24	33.55
3 groups: [Mountain province in the central Hainan Island][Plain province along the coast Hainan Island][Mainland]	0.68***	0.63***	0.12*	12.43	55.30	32.27
4 groups: [Mountain province in the central Hainan Island][Plain province along the coast Hainan Island][Chinese Mainland][Vietnam]	0.67***	0.64***	0.10	9.53	57.67	32.80
4 groups: [Mountain province in the Hainan sub-zoogeographical region of South China][Plain province in the Hainan sub-zoogeographical region of South China][Nanning][Vietnam]	0.67***	0.64***	0.10	10.15	57.23	32.62

The geographical division of the Groups I and II correspond to the ranges as shown in Figure 1.

^#Excluding mainland populations, living Hainan Island populations.

^* P<0.05;

^*** P<0.001.