Table 2.

AMOVA tables for each morphometric variable/ratio for species with sex as a covariate

Females
SUL	Df	Sum Sq	Mean Sq	F value	Pr (>F)
Species	4	0.079	0.020	5.973	0.001
Residuals	32	0.105	0.003
TL/SUL	Df	Sum Sq	Mean Sq	F value	Pr (>F)
Species	4	0.023	0.006	0.323	0.861
Residuals	32	0.570	0.018
HW/SUL	Df	Sum Sq	Mean Sq	F value	Pr (>F)
Species	4	0.002	0.001	0.286	0.885
Residuals	32	0.065	0.002
Males
SUL	Df	Sum Sq	Mean Sq	F value	Pr (>F)
Species	4	0.116	0.029	7.941	0.000
Residuals	48	0.176	0.004
TL/SUL	Df	Sum Sq	Mean Sq	F value	Pr (>F)
Species	4	0.013	0.003	1.641	0.179
Residuals	48	0.094	0.002
HW/SUL	Df	Sum Sq	Mean Sq	F value	Pr (>F)
Species	4	0.037	0.009	1.962	0.115
Residuals	48	0.224	0.005
GFW/SUL	Df	Sum Sq	Mean Sq	F value	Pr (>F)
Species	4	0.126	0.032	5.736	0.001
Residuals	47	0.258	0.005
GFH/SUL	Df	Sum Sq	Mean Sq	F value	Pr (>F)
Species	4	0.816	0.204	51.880	0.000
Residuals	47	0.185	0.004
GFW/GFH	Df	Sum Sq	Mean Sq	F value	Pr (>F)
Species	4	0.905	0.226	84.290	0.000
Residuals	47	0.126	0.003

Df = Degrees of Freedom. Sq = squares. F value = F statistic. Pr (>F) = probability of F test (p value).