Table 1.

Test of substitution saturation of Cytb sequences of fishes.

	Iss	I ss.cSym	T	DF	P	Iss.cSym	T	DF	P
4	0.298	0.817	29.382	917	0.000	0.785	27.583	917	0.000
8	0.296	0.784	24.705	917	0.000	0.677	19.302	917	0.000
16	0.294	0.766	22.614	917	0.000	0.565	12.988	917	0.000
32	0.299	0.742	20.696	917	0.000	0.431	6.190	917	0.000