Table 3. PERMANOVA results for the two-way crossed design, with geographical group and sex as factors, and meristic characters as variables.

Source	Df	SS	MS	Pseudo-F	P(perm)	Unique perms
Group	2	0.821	0.410	1.498	0.193	9942
Sex	1	0.569	0.569	2.078	0.124	9951
Group × Sex	2	0.517	0.258	0.943	0.437	9955
Residual	181	49.592	0.274
Total	186	51.493