Table 3.

Unconditional phylogenetic signal (Pagel’s λ) of each nutrient across subsets of Actinopterygii

Nutrient	N	λ	p (λ = 0, likelihood ratio test)
Protein	270	0.4188	<0.0001
Total fat	267	0.6627	<0.0001
Omega-3 fatty acids	89	0.6036	0.0014
Omega-6 fatty acids	89	0.5366	0.1782
Iron	254	0.3461	0.0008
Zinc	146	0.8538	<0.0001
Vitamin A	122	0.7444	1.0000
Vitamin B12	102	0.5080	0.0008
Vitamin D	103	0.7640	<0.0001