Table 2.

Results of AMOVA with different scenarios using only the green lineage in Fig. 2. P < 0.05 are shown in bold.

Scenario	Source of variation	df	%var	F		P
Global test	Among populations	12	10.8	F ST	0.108	<0.001
	Within populations	467	89.2
Temperate vs subtropical	Among groups	1	4.2	F CT	0.042	0.064
	Among populations within groups	11	9.4	F SC	0.098	<0.001
	Within populations	467	86.4	F ST	0.136	<0.001
Pre-existing temperate vs subtropical	Among groups	1	2.4	F CT	0.024	0.163
	Among populations within groups	7	9.9	F SC	0.102	<0.001
	Within populations	353	87.7	F ST	0.123	<0.001
Recently vs pre-existing in temperate	Among groups	1	0.07	F CT	0.001	0.416
	Among populations within groups	8	10.5	F SC	0.105	<0.001
	Within populations	406	89.46	F ST	0.105	<0.001
Kuroshio vs Tsushima Current in temperate	Among groups	1	0.07	F CT	0.001	0.420
	Among populations within groups	8	10.47	F SC	0.105	<0.001
	Within populations	406	89.5	F ST	0.105	<0.001