Table 5.

Results of perMANOVA tests of morphometrics from wild‐caught and common‐garden stock

	Hyalella texana	Devils R	Comal R	SMR	SMS
H. texana	0.019	<0.001	<0.001	<0.001	<0.001
Devils R	<0.001	<0.001	<0.001	<0.001	<0.001
Comal R	<0.001	<0.001	<0.001	0.022	<0.001
SMR	<0.001	<0.001	<0.001	0.002	<0.001
SMS	<0.001	<0.001	<0.001	<0.001	0.563

All numbers are p‐values. The diagonal (bolded) represents the comparison of laboratory‐reared common‐garden populations with respective wild‐caught source populations. Below the diagonal are comparisons across wild‐caught populations, and above the diagonal are comparisons across common‐garden populations laboratory‐reared for five generations.