Dispersion plots of the average values of life-history traits of female <i>L</i>. <i>garciai</i> vs. temperature and food availability in Lake Alchichica.

<p>Probability and <i>r</i> coefficient values correspond to Pearson’s correlation tests; a significant correlation between the variability of a trait vs. temperature or phytoplankton is considered evidence of phenotypic plasticity to that factor.